CN105611083B - A kind of methods, devices and systems for realizing call - Google Patents
A kind of methods, devices and systems for realizing call Download PDFInfo
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- CN105611083B CN105611083B CN201510989763.8A CN201510989763A CN105611083B CN 105611083 B CN105611083 B CN 105611083B CN 201510989763 A CN201510989763 A CN 201510989763A CN 105611083 B CN105611083 B CN 105611083B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
- H04J3/085—Intermediate station arrangements, e.g. for branching, for tapping-off for ring networks, e.g. SDH/SONET rings, self-healing rings, meashed SDH/SONET networks
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- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of methods, devices and systems for realizing call, it include: that official telephone detects off-hook, and judge that itself is in standby, the official telephone group formed to the official telephone being connected with each port regularly sends call request signaling, and the state of itself is updated to off-hook ring-back state；When official telephone receives one organized in official telephone call response signaling, realizes and converse with the official telephone of transmission call response signaling.The present invention has simply implemented call, and is not limited by the loop network topology structure that SDH equipment forms.
Description
Technical field
The present invention relates to official telephone technology, espespecially a kind of methods, devices and systems for realizing call.
Background technique
Official telephone occupies weight in synchronous digital system (SDH, Synchronous Digital Hierarchy) network
The position wanted is mainly used for the contact communication in network between each website, and personnel convenient for safeguarding are in the engineering for solving SDH equipment
Open with go wrong in maintenance management during communicated.With constantly improve for SDH equipment performance, people are for public affairs
The requirement of business phone is also higher and higher, first is that require official telephone that there is high reliability, when so as to SDH equipment failure,
It can guarantee normal public affair contact；First is that requiring that the call tone quality of official telephone is good, function is more.
Call is realized in the existing official telephone internet protocol-based address (IP, Internet Protocol), works as SDH
When the loop network topology structure of equipment composition changes, needs to re-start route discovery and be just able to achieve call, realize process ratio
It is more complex.
Summary of the invention
It to solve the above-mentioned problems, can be simply the invention proposes a kind of methods, devices and systems for realizing call
It realizes call, and is not limited by the loop network topology structure that SDH equipment forms.
In order to achieve the above object, the invention proposes a kind of methods for realizing call, comprising:
Official telephone detects off-hook, and judges from being in standby before off-hook, passes through itself respectively
Each port regularly sends call request signaling to the official telephone group that the official telephone that is connected with each port forms, and by itself
State is updated to off-hook ring-back state；
When official telephone receives the call response signaling of one in official telephone group, with transmission call response
The official telephone of signaling realizes call.
Optionally, the official telephone with transmission call response signaling realizes that call includes:
When the official telephone receives the call response signaling for the first time, the official telephone stops sending call
Demand signalling, the port that setting receives call response signaling for the first time are first object port and save first object port
Port numbering, respectively by itself each port timing to the official telephone group send call response signaling, and by itself
State is updated to off-hook talking state；
When the official telephone receives voice data from the user, the official telephone passes through the first object
Voice data is sent to the official telephone being connected with the first object port by port.
Optionally, it is that first object port includes: that the setting receives the port of call response signaling for the first time
Being arranged the first time receives one in the port of call response signaling as the first object port.
Optionally, the call request signaling is received when the official telephone first time, and judges that itself is in institute
When stating standby mode, this method further include:
The port that official telephone setting receives call request signaling for the first time is the second target port and saves the
The port numbering of two target ports passes through itself each port for not receiving the call request signaling respectively, to do not connect
The connected official telephone in each port for receiving the call request signaling sends the call request signaling, and by the state of itself
It is updated to non-off-hook ringing condition.
Optionally, when the official telephone detects off-hook, and judge from before off-hook in non-off-hook ring
When state, this method further include:
Each port that the official telephone passes through itself respectively regularly sends call response signaling to the official telephone group,
And the state of itself is updated to off-hook talking state；
When the official telephone is received from the voice data of the user, the official telephone passes through the second target
The voice data is sent to the official telephone being connected with the second target port by port.
Optionally, the call response signaling is received when the official telephone first time, and judges that itself is in not
When off-hook ringing condition, this method further include:
The official telephone saves the port numbering of the first object port, described by not receiving for itself respectively
Each port for response signaling of conversing is sent logical to the official telephone being connected with each port for not receiving the call response signaling
Response signaling is talked about, and the state of itself is updated to non-off-hook talking state.
Optionally, when the official telephone receives the call request signaling, and judge that itself is in off-hook busy tone
When state, this method further include:
The port that the official telephone is judged to receive the call request signaling is not first object port and second
Target port sends the call request signaling to the official telephone group by each port respectively.
Optionally, when the official telephone receives the voice data for the official telephone being connected from the port with itself
When, this method further include:
The official telephone judges that the port for receiving the voice data is the first object port/second target
Port is sent to and second target side by the voice data by second target port/first object port
The connected official telephone in mouth/first object port.
Optionally, the official telephone judges that the port for receiving voice data is first object port/second target
After port, it is described voice data is sent before further include:
The official telephone judges that the second target port/first object port is not broken down.
Optionally, when the official telephone receives voice data from the user, the official telephone sends voice
Before data further include:
The official telephone judges that second target port or first object port do not break down.
Optionally, when the official telephone detects on-hook, and judge to converse shape from before on-hook in off-hook
When state, this method further include:
The official telephone passes through itself each port respectively and sends idle signaling to the official telephone group, and by itself
State be updated to standby mode, delete the first object port and/or second target port.
Optionally, when the official telephone detects on-hook, and judge from before on-hook in off-hook busy tone shape
When state or off-line state, this method further include:
The state of itself is updated to standby mode by the official telephone.
Optionally, when the official telephone receives the idle signaling for the official telephone being connected from the port with itself
When, this method further include:
The port that the official telephone judges to receive the idle signaling is the first object port or described the
Two target ports delete the port numbering of the first object port and/or the port numbering of second target port, abandon
The voice data received, by itself the port for not receiving idle signaling to the end for not receiving idle signaling
The connected official telephone of mouth sends the idle signaling, and the state of itself is updated to off-line state.
Optionally, when the official telephone detects off-hook, and judge to converse from before off-hook in non-off-hook
When state, this method further include:
Each port that the official telephone passes through itself respectively sends call response signaling to the official telephone group, will be certainly
The state of body is updated to off-hook busy tone state.
Optionally, when the official telephone detects the port failure of itself, this method further include:
The official telephone timing passes through the port broken down and sends out to the official telephone being connected with the port broken down
Failure signaling is sent, until receiving the failure signaling from the official telephone being connected with the port broken down.
Optionally, when the official telephone receives the failure signaling for the official telephone being connected from the port with itself
When, this method further include:
The official telephone is by receiving the interface of failure signaling, to the public affairs being connected with the interface for receiving failure signaling
Business phone sends failure signaling.
The invention also provides a kind of official telephones, include at least:
Detection module for detecting off-hook, and is judged from being in standby before off-hook, to sending module
The first notification message is sent with update module；
Sending module, for receiving the first notification message, respectively by each port of itself to being connected with each port
The official telephone group of official telephone composition regularly sends call request signaling；
The state of itself is updated to off-hook ring-back state for receiving the first notification message by update module；
Receiving module is logical with the transmission when for receiving one call response signaling in official telephone group
The official telephone for talking about response signaling realizes call.
Optionally, the receiving module is specifically used for:
When receiving the call response signaling for the first time, the is sent to sending module, update module and memory module
Two notification messages；When receiving voice data from the user, third notice message is sent to the sending module；
The sending module is also used to:
Receive second notification message, stop sending call request signaling, respectively by each port timing of itself to
The official telephone group sends call response signaling；Third notice message is received, by the first object port by voice
Data are sent to the official telephone being connected with the first object port；
The update module is also used to:
Second notification message is received, the state of itself is updated to off-hook talking state；
Further include:
Memory module, for receiving second notification message, the port that setting receives call response signaling for the first time is
First object port and the port numbering for saving first object port.
Optionally, the memory module is specifically used for:
Receive the second notification message, it is that setting receives one in the port of call response signaling for the first time
One target port and the port numbering for saving first object port.
Optionally, the receiving module is also used to:
When receiving the call request signaling for the first time, and judging that itself is in the standby mode, to described
Memory module, the sending module and the update module send the 4th notification message；
The memory module is also used to:
The 4th notification message is received, the port that setting receives call request signaling for the first time is the second target side
Mouth and the port numbering for saving the second target port；
The sending module is also used to:
The 4th notification message is received, passes through each end for not receiving the call request signaling of itself respectively
Mouthful, the call request signaling is sent to the official telephone being connected with each port for not receiving the call request signaling；
The update module is also used to: receiving the 4th notification message, the state of itself is updated to non-off-hook and is shaken
Bell-shaped state.
Optionally, the detection module is also used to:
When detecting off-hook, and judging from before off-hook in non-off-hook ringing condition, to the transmission mould
Block and the update module send the 5th notification message；
The sending module is also used to:
The 5th notification message is received, is regularly sent respectively by each port of itself to the official telephone group logical
Talk about response signaling；Receive the 6th notification message, by second target port by the voice data be sent to it is described
The connected official telephone of second target port；
The update module is also used to:
The 5th notification message is received, the state of itself is updated to off-hook talking state；
The receiving module is also used to:
When receiving from the voice data of the user, the 6th notification message is sent to the sending module.
Optionally, the receiving module is also used to:
When receiving the call response signaling for the first time, and judging that itself is in non-off-hook ringing condition, to institute
It states memory module, the sending module and the update module and sends the 7th notification message；
The memory module is also used to:
The 7th notification message is received, the port numbering of the first object port is saved；
The sending module is also used to:
The 7th notification message is received, passes through each end for not receiving the call response signaling of itself respectively
Mouthful, call response signaling is sent to the official telephone being connected with each port for not receiving the call response signaling；
The update module is also used to:
The 7th notification message is received, the state of itself is updated to non-off-hook talking state.
Optionally, the receiving module is also used to:
When receiving the call request signaling, and judging that itself is in off-hook busy tone state, judge to receive
The port of the call request signaling is not first object port and the second target port, and it is logical to send first to the sending module
Know message.
Optionally, the receiving module is also used to:
When receiving the voice data for the official telephone being connected from the port with itself, sent to the sending module
8th notification message；
The sending module is also used to；
The 8th notification message is received, judges that the port for receiving the voice data is the first object end
The voice data is sent to and described by mouth/the second target port by second target port/first object port
The connected official telephone in two target ports/first object port.
Optionally, the detection module is also used to:
When detecting on-hook, and when judging from before on-hook in off-hook talking state, to the sending module,
The update module and the memory module send the 9th notification message；
The sending module is also used to:
The 9th notification message is received, idle letter is sent to the official telephone group by each port of itself respectively
It enables；
The update module is also used to:
The 9th notification message is received, the state of itself is updated to standby mode；
The memory module is also used to:
The 9th notification message is received, the port numbering and/or second mesh of the first object port are deleted
Mark the port numbering of port.
Optionally, the detection module is also used to:
When detecting on-hook, and judging from before on-hook in off-hook busy tone state or off-line state, to institute
It states update module and sends the 9th notification message.
Optionally, the receiving module is also used to:
When receiving the idle signaling for the official telephone being connected from the port with itself, to the sending module, institute
It states memory module and the update module sends the tenth notification message；
The sending module is also used to:
The tenth notification message is received, judges that receiving the port of the idle signaling is the first object end
Mouthful or second target port, abandon the voice data received, by itself the port for not receiving idle signaling to
The official telephone being connected with the port for not receiving idle signaling sends the idle signaling；
The memory module is also used to:
The tenth notification message is received, the port numbering and/or second mesh of the first object port are deleted
Mark the port numbering of port；
The update module is also used to: receiving the tenth notification message, the state of itself is updated to off-line state.
Optionally, the detection module is also used to:
When detecting the port failure of itself, the 11st notification message is sent to the sending module；
The sending module is also used to:
The 11st notification message is received, is periodically connected by the port broken down to the port broken down
Official telephone send failure signaling, until receiving the failure from the official telephone being connected with the port broken down
Signaling.
Optionally, the receiving module is also used to:
When receiving the failure signaling for the official telephone being connected from the port with itself, sent to the sending module
12nd notification message；
The sending module is also used to:
Receive the 12nd notification message, phone by receiving the interface of failure signaling, to receive failure
The connected official telephone of the interface of signaling sends failure signaling.
The invention also provides a kind of systems for realizing call, include at least:
Two or more mentioned-above any one official telephones.
Compared with prior art, technical solution of the present invention includes: that official telephone detects off-hook, and judge from
It is in standby before off-hook, the public affair electricity being made up of respectively each port of itself to the official telephone being connected with each port
Words group regularly sends call request signaling, and the state of itself is updated to off-hook ring-back state；Official telephone, which receives, to be come from
When one call response signaling in official telephone group, realizes and converse with the official telephone of transmission call response signaling.It is logical
The solution of the present invention is crossed, talking link is established by call request signaling and call response signaling, to realize call, simply
Ground realizes call, and is not limited by the loop network topology structure that SDH equipment forms.
Detailed description of the invention
The attached drawing in the embodiment of the present invention is illustrated below, the attached drawing in embodiment be for of the invention into one
Step understands, is used to explain the present invention, does not constitute a limitation on the scope of protection of the present invention together with specification.
Fig. 1 is the flow chart for the method that the present invention realizes call；
Fig. 2 is a kind of connection schematic diagram of official telephone of the present invention；
Fig. 3 is the structure composition schematic diagram of official telephone of the present invention.
Specific embodiment
For the ease of the understanding of those skilled in the art, the invention will be further described with reference to the accompanying drawing, not
It can be used to limit the scope of the invention.It should be noted that in the absence of conflict, embodiment and reality in the application
The various modes applied in example can be combined with each other.
Referring to Fig. 1, the invention proposes a kind of methods for realizing call, comprising:
Step 100, official telephone detect off-hook, and judge to lead to respectively from being in standby before off-hook
Each port for crossing itself regularly sends call request signaling to the official telephone group that the official telephone being connected with each port forms, and
The state of itself is updated to off-hook ring-back state.
In this step, official telephone can detect whether off-hook using the well-known technique of those skilled in the art, specifically
Implementation is not intended to limit the scope of protection of the present invention, and which is not described herein again.
In this step, whether the state judgement that official telephone can be saved according to itself is certainly before off-hook in standby
State, the original state that can preset official telephone is standby mode.
In this step, standby mode refers to state in which after original state or on-hook after official telephone booting.
In this step, when off-hook ring-back state refers to that official telephone is in standby, state in which after off-hook.
In this step, official telephone can also be in off-hook ring-back state when playing RBT.
When step 101, official telephone receive the call response signaling of one in official telephone group, with the transmission
The official telephone for response signaling of conversing realizes call.
In this step, realize that call includes: with the official telephone of transmission call response signaling
When official telephone receives call response signaling for the first time, official telephone stops sending call request signaling, if
Setting and receiving the port of call response signaling for the first time is first object port and the port numbering for saving first object port, is divided
Not Tong Guo itself each port timing send call response signaling to official telephone group, and the state of itself is updated to off-hook and is led to
Speech phase；When official telephone receives voice data from the user, official telephone passes through first object port for voice number
According to being sent to the official telephone being connected with first object port.
Wherein, it is that first object port includes: that setting receives the port of call response signaling for the first time
One be arranged in the port for receiving call response signaling for the first time is first object port.
Wherein, off-hook talking state refers to the equal off-hook of two or more official telephones and keeps talking state.
Wherein, first object port can be one in the port for receiving call response signaling for the first time.For example, the
One target port can be port numbering minimum or maximum corresponding end in the port for receiving call response signaling for the first time
Mouth or port numbering are the corresponding port of other values.
Wherein, when official telephone receives voice data from the user, official telephone is gone back before sending voice data
It include: to judge that first object port is not broken down.
When judging first object port failure, the voice data received is abandoned.
Scheme through the invention establishes talking link by call request signaling and call response signaling, thus real
It now converses, has simply implemented call, and do not limited by the loop network topology structure that SDH equipment forms.
Further, call request signaling is received when official telephone first time, and judges that itself is in standby
When, this method further include:
The port that official telephone setting receives call request signaling for the first time is the second target port and saves the second mesh
Mark the port numbering of port, pass through itself each port for not receiving the call request signaling respectively, to do not receive
The connected official telephone in each port of call request signaling sends call request signaling, and the state of itself is updated to non-off-hook
Ringing condition.
Wherein, call request signaling is received when non-off-hook ringing condition refers to official telephone non-off-hook.
Wherein, the second target port can be one received in the port of call request signaling for the first time.For example, the
Two target ports can be port numbering minimum or the maximum corresponding end received in the port of call request signaling for the first time
Mouth or port numbering are the corresponding port of other values.
When official telephone receives call request signaling, and judges that itself is in off-hook busy tone state, judge to connect
The port for receiving call request signaling is not first object port and the second target port, passes through each port respectively to official telephone
Group sends call request signaling.
Further, when official telephone detects off-hook, and judge from before off-hook in non-off-hook ring shape
When state, official telephone passes through itself each port respectively and regularly sends call response signaling to official telephone group, and by itself
State is updated to off-hook talking state；When official telephone receives voice data from the user, official telephone passes through second
Voice data is sent to the official telephone being connected with the second target port by target port.
When official telephone detects off-hook, and judges from before off-hook in non-off-hook talking state, respectively
Call response signaling is sent to official telephone group by each port of itself, the state of itself is updated to off-hook busy tone state.
Wherein, when official telephone receives voice data from the user, official telephone is gone back before sending voice data
It include: to judge that the second target port does not break down.
When judging that the second target port breaks down, the voice data received is abandoned.
Further, call response signaling is received when official telephone first time, and judges itself to be in the vibration of non-off-hook
When bell-shaped state, this method further include:
Official telephone saves the port numbering of first object port, does not receive call response signaling by itself respectively
Each port, send call response signaling, and general to the official telephone that is connected of each port for not receiving call response signaling
The state of itself is updated to non-off-hook talking state.
Further, when official telephone receives the voice data for the official telephone being connected from the port with itself,
This method further include:
When the port that official telephone judges to receive voice data is first object port, voice data is passed through the
Two target ports are sent to the official telephone being connected with the second target port.
When the port that official telephone judges to receive voice data is the second target port, voice data is passed through the
One target port is sent to the official telephone being connected with first object port.
Official telephone judges that the port for receiving voice data is institute after the second target port or first object port
It states before sending voice data further include: judge that the second target port or first object port do not break down.
When judging the second target port or first object port failure, the voice data received is abandoned.
Further, when official telephone detects on-hook, and judge from before on-hook in off-hook talking state
When, this method further include:
Official telephone passes through itself each port respectively and sends idle signaling to official telephone group, and by the state of itself
It is updated to standby mode, deletes the port numbering of the first object port of preservation and/or the port numbering of the second target port.
When official telephone detects on-hook, and judge from before on-hook in off-hook busy tone state or off-line state
When, the state of itself is updated to standby mode.
Further, when official telephone receives the idle signaling for the official telephone being connected from the port with itself,
This method further include:
The port that official telephone judges to receive idle signaling is first object port or the second target port, deletes the
The port numbering of the port numbering of one target port and/or the second target port abandons the voice data received, passes through itself
The port for not receiving idle signaling send idle signaling to the official telephone that is connected with the port for not receiving idle signaling,
The state of itself is updated to off-line state.
When the port that official telephone is judged to receive idle signaling is not first object port and the second target port,
Terminate this process.
Further, when official telephone detects the port failure of itself, this method further include:
Official telephone timing passes through the port broken down and sends event to the official telephone being connected with the port broken down
Hinder signaling, until receiving the failure signaling from the official telephone being connected with the port broken down.
Wherein, whether the port that official telephone can detect itself using the well-known technique of those skilled in the art occurs
Failure, specific implementation are not intended to limit the scope of protection of the present invention, and which is not described herein again.
Further, when official telephone receives the failure signaling for the official telephone being connected from the port with itself,
This method further include:
Official telephone is by receiving the interface of failure signaling, to the public affair electricity being connected with the interface for receiving failure signaling
Words send failure signaling.
Below by the specific embodiment method that the present invention will be described in detail.
Fig. 2 is a kind of connection schematic diagram of official telephone.As shown in Fig. 2, the flow direction of the arrows show data in figure, public affair
The port 1 of phone A is connected with the port 1 of official telephone B, and the port 1 of official telephone B is connected with port 2, port 3, port 4,
The port 2 of official telephone B is connected with the port 1 of official telephone C, the port 3 of official telephone B and 4 phase of port of official telephone C
Even, the port 4 of official telephone B is connected with the port 3 of official telephone C, the port 1 of official telephone C, port 2, port 3 with end
Mouth 4 is connected, and the port 4 of official telephone C is connected with the port 4 of official telephone D.
Under original state, official telephone A, official telephone B, official telephone C, official telephone D are in standby mode.Work as public affairs
When business phone A off-hook, the state of itself is updated to off-hook ring-back state by official telephone A, and passes through port 1 to official telephone B
Send call request signaling.
The port 1 of official telephone B receives call request signaling, saves the information for indicating port 1, respectively by port 2,
Port 3, port 4 send call request signaling to official telephone C, and the state of itself is updated to non-off-hook ringing condition.
Port 1, port 2, the port 3 of official telephone C receives call request signaling simultaneously, and saving indicates port 1 or end
The information of mouth 2 or port 3 sends call request signaling to official telephone D by port 4, and the state of itself is updated to not
Off-hook ringing condition.
The port 4 of official telephone D receives call request signaling, saves the information for indicating port 4, and by the state of itself
It is updated to non-off-hook ringing condition.
When official telephone D off-hook, official telephone D sends call response signaling to official telephone C by port 4, and will
The state of itself is updated to off-hook talking state.
The port 4 of official telephone C receives call response signaling, saves the information for indicating port 4, passes through port 1, port
2, port 3 sends call response signaling to official telephone B, and the state of itself is updated to off-hook talking state.
Port 2, port 3, the port 4 of official telephone B receives call response signaling simultaneously, and saving indicates port 2 or end
The information of mouth 3 or port 4 sends call response signaling to official telephone A by port 1, and the state of itself is updated to pluck
Machine talking state.
The port 1 of official telephone A receives call response signaling, saves the information for indicating port 1, by port 1 to public affairs
Business phone B sends call response signaling, and the state of itself is updated to off-hook talking state.
When official telephone A receives voice data from the user, official telephone A sends out voice data by port 1
Official telephone B is given, official telephone B sends voice data, public affair electricity to official telephone C by port 2 or port 3 or port 4
It talks about C and voice data is sent to official telephone D by port 4, official telephone D plays voice data.
When official telephone D receives voice data from the user, official telephone D sends out voice data by port 4
Official telephone C is given, official telephone C sends voice data, public affair electricity to official telephone B by port 1 or port 2 or port 3
It talks about B and voice data is sent to official telephone A by port 1, official telephone A plays voice data.
During official telephone A and official telephone D are conversed, when official telephone B off-hook, official telephone B passes through
Port 1 sends call response signaling to official telephone A, and official telephone B is sent out by port 2, port 3, port 4 to official telephone C
Call response signaling is sent, and the state of itself is updated to off-hook busy tone state.
During official telephone A and official telephone D are conversed, when official telephone C off-hook, official telephone C passes through
Port 4 sends call response signaling to official telephone D, and official telephone C is sent out by port 1, port 2, port 3 to official telephone B
Call response signaling is sent, and the state of itself is updated to off-hook busy tone state.
During official telephone A and official telephone D are conversed, when official telephone A on-hook, official telephone A passes through
Port 1 sends idle signaling to official telephone B, and the state of itself is updated to standby mode, the letter of deleted representation port 1
Breath.
The port 1 of official telephone B receives idle signaling, the information of deleted representation port 1 and expression port 2 or port 3
Or the information of port 4, idle signaling is sent to official telephone C by port 2, port 3, port 4, the state of itself is updated to
Off-line state.
The port 1 of official telephone C, port 2, port 3 receive simultaneously idle signaling, deleted representation port 1 or port 2 or
The information of port 3 and the information for indicating port 4 send idle signaling to official telephone D by port 4, more by the state of itself
It is newly off-line state.
The port 4 of official telephone D receives idle signaling, the information of deleted representation port 4, and the state of itself is updated
For off-line state.
When official telephone D on-hook, the state of itself is updated to standby mode by official telephone D.
Referring to Fig. 3, the invention also provides a kind of official telephones, include at least:
Detection module for detecting off-hook, and is judged from being in standby before off-hook, to sending module
The first notification message is sent with update module；
Sending module, for receiving the first notification message, respectively by each port of itself to being connected with each port
The official telephone group of official telephone composition regularly sends call request signaling；
The state of itself is updated to off-hook ring-back state for receiving the first notification message by update module；
Receiving module, when for receiving from call response signaling with one in official telephone group, with the transmission
The official telephone for response signaling of conversing realizes call.
In official telephone of the invention, receiving module is specifically used for:
When receiving call response signaling for the first time, it is logical that second is sent to sending module, update module and memory module
Know message；When receiving voice data from the user, third notice message is sent to sending module；
The sending module is also used to:
Second notification message is received, stops sending call request signaling, respectively by each port of itself periodically to public affairs
Telephone set of being engaged in sends call response signaling；Third notice message is received, is sent to voice data by first object port
The official telephone being connected with first object port；
The update module is also used to:
Second notification message is received, the state of itself is updated to off-hook talking state；
Further include:
Memory module, for receiving second notification message, the port that setting receives call response signaling for the first time is
First object port and the port numbering for saving first object port.
In official telephone of the invention, memory module is specifically used for:
Second notification message is received, setting receives one in the port of call response signaling for the first time as the first mesh
Mark port and the port numbering for saving first object port.
In official telephone of the invention, receiving module is also used to:
When receiving call request signaling for the first time, and judging that itself is in standby, to memory module, send
Module and update module send the 4th notification message；
Memory module is also used to:
Receive the 4th notification message, setting receive for the first time call request signaling port be the second target port simultaneously
Save the port numbering of the second target port；
Sending module is also used to:
The 4th notification message is received, passes through each port for not receiving call request signaling of itself, Xiang Yuwei respectively
Receive the connected official telephone transmission call request signaling in each port of call request signaling；
Update module is also used to: receiving the 4th notification message, the state of itself is updated to non-off-hook ringing condition.
In official telephone of the invention, detection module is also used to:
When detecting off-hook, and when judging from before off-hook in non-off-hook ringing condition, to sending module and
Update module sends the 5th notification message；
Sending module is also used to:
The 5th notification message is received, call response is regularly sent to official telephone group by each port of itself respectively
Signaling；The 6th notification message is received, by the second target port voice data is sent to and to be connected with the second target port
Official telephone；
Update module is also used to:
The 5th notification message is received, the state of itself is updated to off-hook talking state；
Receiving module is also used to:
When receiving voice data from the user, the 6th notification message is sent to sending module.
In official telephone of the invention, receiving module is also used to:
When receiving call response signaling for the first time, and judging that itself is in non-off-hook ringing condition, to storage mould
Block, sending module and update module send the 7th notification message；
Memory module is also used to:
The 7th notification message is received, the port numbering of first object port is saved；
Sending module is also used to:
The 7th notification message is received, passes through each port for not receiving call response signaling of itself, Xiang Yuwei respectively
Receive the connected official telephone transmission call response signaling in each port of call response signaling；
Update module is also used to:
The 7th notification message is received, the state of itself is updated to non-off-hook talking state.
In official telephone of the invention, receiving module is also used to:
When receiving call request signaling, and judging that itself is in off-hook busy tone state, judge to receive call
The port of demand signalling is not first object port and the second target port, sends the first notification message to sending module.
In official telephone of the invention, receiving module is also used to:
When receiving the voice data for the official telephone being connected from the port with itself, the 8th is sent to sending module
Notification message；
Sending module is also used to；
The 8th notification message is received, judges that the port for receiving voice data is first object port/second target
Voice data is sent to and the second target port/first object port by port by the second target port/first object port
Connected official telephone.
In official telephone of the invention, detection module is also used to:
When detecting on-hook, and judging from before on-hook in off-hook talking state, to sending module, update
Module and memory module send the 9th notification message；
Sending module is also used to:
The 9th notification message is received, idle signaling is sent to official telephone group by each port of itself respectively；
Update module is also used to:
The 9th notification message is received, the state of itself is updated to standby mode；
Memory module is also used to:
The 9th notification message is received, the port numbering of first object port and/or the port of the second target port are deleted
Number.
In official telephone of the invention, detection module is also used to:
When detecting on-hook, and judging from before on-hook in off-hook busy tone state or off-line state, Xiang Geng
New module sends the 9th notification message.
In official telephone of the invention, receiving module is also used to:
When receiving the idle signaling for the official telephone being connected from the port with itself, to sending module, mould is stored
Block and update module send the tenth notification message；
Sending module is also used to:
The tenth notification message is received, judges that the port for receiving idle signaling is first object port or the second target
Port abandons the voice data received, by itself the port for not receiving idle signaling to do not receive idle letter
The connected official telephone in the port of order sends idle signaling；
Memory module is also used to:
The tenth notification message is received, the port numbering of first object port and/or the port of the second target port are deleted
Number；
Update module is also used to: receiving the tenth notification message, the state of itself is updated to off-line state.
In official telephone of the invention, detection module is also used to:
When detecting the port failure of itself, the 11st notification message is sent to sending module；
Sending module is also used to:
The 11st notification message is received, periodically by the port broken down to the public affairs being connected with the port broken down
Business phone sends failure signaling, until receiving the failure signaling from the official telephone being connected with the port broken down.
In official telephone of the invention, receiving module is also used to:
When receiving the failure signaling for the official telephone being connected from the port with itself, the tenth is sent to sending module
Two notification messages；
Sending module is also used to:
Receive the 12nd notification message, phone by receiving the interface of failure signaling, to receive failure signaling
The connected official telephone of interface send failure signaling.
The invention also provides a kind of systems for realizing call, include at least:
Two or two any one above-mentioned official telephones.
It should be noted that embodiment described above be merely for convenience of it will be understood by those skilled in the art that, and
It is not used in and limits the scope of the invention, under the premise of not departing from inventive concept of the invention, those skilled in the art couple
Any obvious replacement and improvement that the present invention is made etc. are within the scope of the present invention.
Claims (28)
1. a kind of method for realizing call characterized by comprising
Official telephone detects off-hook, and judges from being in standby before off-hook, passes through each end of itself respectively
Mouthful call request signaling is regularly sent to the official telephone group for the official telephone composition being connected with each port, and by the state of itself
It is updated to off-hook ring-back state；
When official telephone receives the call response signaling of one in official telephone group, with transmission call response signaling
Official telephone realize call；
The official telephone with transmission call response signaling realizes that call includes:
When the official telephone receives the call response signaling for the first time, the official telephone stops sending call request
Signaling, the port that setting receives call response signaling for the first time is first object port and the port for saving first object port
Number sends call response signaling to the official telephone group by each port timing of itself respectively, and by the state of itself
It is updated to off-hook talking state；
When the official telephone receives voice data from the user, the official telephone passes through the first object port
Voice data is sent to the official telephone being connected with the first object port.
2. the method according to claim 1, wherein the setting receives the end of call response signaling for the first time
Mouth is that first object port includes:
Being arranged the first time receives one in the port of call response signaling as the first object port.
3. the method according to claim 1, wherein being asked when the official telephone receives the call for the first time
When seeking signaling, and judging that itself is in the standby mode, this method further include:
The port that the official telephone setting receives call request signaling for the first time is the second target port and saves the second mesh
Mark the port numbering of port, pass through itself each port for not receiving the call request signaling respectively, to do not receive
The connected official telephone in each port of the call request signaling sends the call request signaling, and the state of itself is updated
For non-off-hook ringing condition.
4. according to the method described in claim 3, it is characterized in that, when the official telephone detects off-hook, and judgement is come from
When being in non-off-hook ringing condition before off-hook, this method further include:
Each port that the official telephone passes through itself respectively regularly sends call response signaling to the official telephone group, and will
The state of itself is updated to off-hook talking state；
When the official telephone is received from the voice data of the user, the official telephone passes through the second target port
The voice data is sent to the official telephone being connected with the second target port.
5. the method according to claim 1, wherein being answered when the official telephone receives the call for the first time
When answering signaling, and judging that itself is in non-off-hook ringing condition, this method further include:
The official telephone saves the port numbering of the first object port, does not receive the call by itself respectively
Each port of response signaling sends call to the official telephone being connected with each port for not receiving the call response signaling and answers
Signaling is answered, and the state of itself is updated to non-off-hook talking state.
6. according to the method described in claim 3, it is characterized in that, when the official telephone receives the call request letter
When enabling, and judging that itself is in off-hook busy tone state, this method further include:
The port that the official telephone is judged to receive the call request signaling is not first object port and the second target
Port sends the call request signaling to the official telephone group by each port respectively.
7. according to the method described in claim 3, it is characterized in that, when the official telephone is received from the port with itself
When the voice data of connected official telephone, this method further include:
The official telephone judges that the port for receiving the voice data is the first object port/second target side
Mouthful, by the voice data by second target port/first object port, be sent to second target port/
The connected official telephone in first object port.
8. the method according to the description of claim 7 is characterized in that the official telephone is judged to receive the end of voice data
Mouthful be first object port/second target port after, it is described voice data is sent before further include:
The official telephone judges that the second target port/first object port is not broken down.
9. according to the method described in claim 3, it is characterized in that, when the official telephone receives voice number from the user
According to when, the official telephone is sent before voice data further include:
The official telephone judges that second target port or first object port do not break down.
10. according to the method described in claim 3, it is characterized in that, when the official telephone detects on-hook, and judgement is come from
When being in off-hook talking state before on-hook, this method further include:
The official telephone passes through itself each port respectively and sends idle signaling to the official telephone group, and by the shape of itself
State is updated to standby mode, deletes the first object port and/or second target port.
11. according to the method described in claim 10, it is characterized in that, detect on-hook when the official telephone, and judging
When from before on-hook in off-hook busy tone state or off-line state, this method further include:
The state of itself is updated to standby mode by the official telephone.
12. according to the method described in claim 3, it is characterized in that, when the official telephone is received from the end with itself
When the idle signaling of the connected official telephone of mouth, this method further include:
The official telephone judges that receiving the port of the idle signaling is the first object port or second mesh
Port is marked, the port numbering of the first object port and/or the port numbering of second target port are deleted, abandons and receives
The voice data arrived, by itself the port for not receiving idle signaling to the port phase for not receiving idle signaling
Official telephone even sends the idle signaling, and the state of itself is updated to off-line state.
13. method described in any one according to claim 1~8, which is characterized in that plucked when the official telephone detects
Machine, and when judging from before off-hook in non-off-hook talking state, this method further include:
The official telephone passes through itself each port respectively and sends call response signaling to the official telephone group, by itself
State is updated to off-hook busy tone state.
14. method described in any one according to claim 1~8, which is characterized in that when the official telephone detects itself
Port failure when, this method further include:
The official telephone timing passes through the port broken down and sends event to the official telephone being connected with the port broken down
Hinder signaling, until receiving the failure signaling from the official telephone being connected with the port broken down.
15. method described in any one according to claim 1~8, which is characterized in that come from when the official telephone receives
When the failure signaling for the official telephone being connected with the port of itself, this method further include:
The official telephone is by receiving the interface of failure signaling, to the public affair electricity being connected with the interface for receiving failure signaling
Words send failure signaling.
16. a kind of official telephone, which is characterized in that include at least:
Detection module for detecting off-hook, and is judged from being in standby before off-hook, to sending module and more
New module sends the first notification message；
Sending module, for receiving the first notification message, respectively by each port of itself to the public affair being connected with each port
The official telephone group of phone composition regularly sends call request signaling；
The state of itself is updated to off-hook ring-back state for receiving the first notification message by update module；
Receiving module when for receiving one call response signaling in official telephone group, is answered with transmission call
The official telephone for answering signaling realizes call；
The receiving module is specifically used for:
When receiving the call response signaling for the first time, it is logical that second is sent to sending module, update module and memory module
Know message；When receiving voice data from the user, third notice message is sent to the sending module；
The sending module is also used to:
Receive second notification message, stop sending call request signaling, respectively by each port timing of itself to it is described
Official telephone group sends call response signaling；Third notice message is received, is sent voice data by first object port
Give the connected official telephone in the first object port；
The update module is also used to:
Second notification message is received, the state of itself is updated to off-hook talking state；
Further include:
Memory module, for receiving second notification message, the port that setting receives call response signaling for the first time is first
Target port and the port numbering for saving first object port.
17. official telephone according to claim 16, which is characterized in that the memory module is specifically used for:
The second notification message is received, setting receives one in the port of call response signaling for the first time as the first mesh
Mark port and the port numbering for saving first object port.
18. official telephone according to claim 16, which is characterized in that the receiving module is also used to:
When receiving the call request signaling for the first time, and judging that itself is in the standby mode, to the storage
Module, the sending module and the update module send the 4th notification message；
The memory module is also used to:
Receive the 4th notification message, setting receive for the first time call request signaling port be the second target port simultaneously
Save the port numbering of the second target port；
The sending module is also used to:
The 4th notification message is received, passes through each port for not receiving the call request signaling of itself respectively, to
The official telephone being connected with each port for not receiving the call request signaling sends the call request signaling；
The update module is also used to: receiving the 4th notification message, the state of itself is updated to non-off-hook ring shape
State.
19. official telephone according to claim 18, which is characterized in that the detection module is also used to:
When detecting off-hook, and when judging from before off-hook in non-off-hook ringing condition, to the sending module and
The update module sends the 5th notification message；
The sending module is also used to:
The 5th notification message is received, call is regularly sent to the official telephone group by each port of itself respectively and is answered
Answer signaling；The 6th notification message is received, is sent to the voice data and described second by second target port
The connected official telephone of target port；
The update module is also used to:
The 5th notification message is received, the state of itself is updated to off-hook talking state；
The receiving module is also used to:
When receiving from the voice data of the user, the 6th notification message is sent to the sending module.
20. official telephone according to claim 16, which is characterized in that the receiving module is also used to:
When receiving the call response signaling for the first time, and judging that itself is in non-off-hook ringing condition, deposited to described
It stores up module, the sending module and the update module and sends the 7th notification message；
The memory module is also used to:
The 7th notification message is received, the port numbering of the first object port is saved；
The sending module is also used to:
The 7th notification message is received, passes through each port for not receiving the call response signaling of itself respectively, to
The official telephone being connected with each port for not receiving the call response signaling sends call response signaling；
The update module is also used to:
The 7th notification message is received, the state of itself is updated to non-off-hook talking state.
21. official telephone according to claim 18, which is characterized in that the receiving module is also used to:
When receiving the call request signaling, and judging that itself is in off-hook busy tone state, judge to receive described
The port of call request signaling is not first object port and the second target port, sends the first notice to the sending module and disappears
Breath.
22. official telephone according to claim 18, which is characterized in that the receiving module is also used to:
When receiving the voice data for the official telephone being connected from the port with itself, the 8th is sent to the sending module
Notification message；
The sending module is also used to；
Receive the 8th notification message, judge to receive the voice data port be the first object port/
The voice data is sent to and described second by the second target port by second target port/first object port
The connected official telephone in target port/first object port.
23. official telephone according to claim 18, which is characterized in that the detection module is also used to:
It is described to the sending module when detecting on-hook, and judging from before on-hook in off-hook talking state
Update module and the memory module send the 9th notification message；
The sending module is also used to:
The 9th notification message is received, idle signaling is sent to the official telephone group by each port of itself respectively；
The update module is also used to:
The 9th notification message is received, the state of itself is updated to standby mode；
The memory module is also used to:
Receive the 9th notification message, delete the first object port port numbering and/or second target side
The port numbering of mouth.
24. official telephone according to claim 23, which is characterized in that the detection module is also used to:
When detecting on-hook, and when judging from before on-hook in off-hook busy tone state or off-line state, to it is described more
New module sends the 9th notification message.
25. official telephone according to claim 18, which is characterized in that the receiving module is also used to:
It is described to deposit to the sending module when receiving the idle signaling for the official telephone being connected from the port with itself
It stores up module and the update module sends the tenth notification message；
The sending module is also used to:
Receive the tenth notification message, judge to receive the idle signaling port be the first object port or
Second target port, abandons the voice data received, by itself the port for not receiving idle signaling to institute
It states and does not receive the official telephone transmission idle signaling that the port of idle signaling is connected；
The memory module is also used to:
Receive the tenth notification message, delete the first object port port numbering and/or second target side
The port numbering of mouth；
The update module is also used to: receiving the tenth notification message, the state of itself is updated to off-line state.
26. official telephone described in 6~22 any one according to claim 1, which is characterized in that the detection module is also used
In:
When detecting the port failure of itself, the 11st notification message is sent to the sending module；
The sending module is also used to:
The 11st notification message is received, periodically by the port broken down to the public affairs being connected with the port broken down
Business phone sends failure signaling, until receiving the failure letter from the official telephone being connected with the port broken down
It enables.
27. official telephone described in 6~22 any one according to claim 1, which is characterized in that the receiving module is also used
In:
When receiving the failure signaling for the official telephone being connected from the port with itself, the tenth is sent to the sending module
Two notification messages；
The sending module is also used to:
Receive the 12nd notification message, phone by receiving the interface of failure signaling, to receive failure signaling
The connected official telephone of interface send failure signaling.
28. a kind of system for realizing call, which is characterized in that include at least two or more official telephones, the public affairs
Business phone is the official telephone according to claim 16~22 any one.
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| CN107528660B (en) * | 2017-06-29 | 2019-04-19 | 瑞斯康达科技发展股份有限公司 | Transmit the method and SDH terminal device of official telephone business |
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