CN101272423B - Method for dial-up test for assigned repeat circuit in multimedia ring service system - Google Patents
Method for dial-up test for assigned repeat circuit in multimedia ring service system Download PDFInfo
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- CN101272423B CN101272423B CN2008101048553A CN200810104855A CN101272423B CN 101272423 B CN101272423 B CN 101272423B CN 2008101048553 A CN2008101048553 A CN 2008101048553A CN 200810104855 A CN200810104855 A CN 200810104855A CN 101272423 B CN101272423 B CN 101272423B
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Abstract
The invention relates to a method for a dialing test of a designated trunk circuit in a coloring ring back tone service system, which includes the steps that: (1) an IVR trunk test number of a set bit length is dialed to a CL1 provided with management function in the coloring ring back tone service system to transfer the call to the telephone number of equipment to be tested according to the test number; (2) after receiving the test number, according to a corresponding number segment, the CL1 transmits the call to a CL2 which takes the corresponding number segment as a mark; (3) the CL2 analyzes the test number transmitted by the CL1 and sends to a corresponding prepositioned exchanger route to connect a called party after relevant data after being analyzed are packaged to a new IAM message; (4) after the called party is connected, if a conversation is normal, the circuit corresponding to the test number is indicated to wok normally; otherwise, the circuit has fault. The method has the advantages of locating the position of the fault of the trunk circuit fast, effectively validating the usability of a newly released circuit, improving the operation and maintenance efficiency of the trunk circuit and having simple operation steps and reliable work.
Description
Technical field
The present invention relates to a kind of method of testing of communication line, exactly, relate to a kind of method that appointment repeat circuit in the multimedia ring service system is carried out dialup test, belong to the mobile communication technology field.
Background technology
Along with the development of Ring Back Tone service, present mobile color ring user quantity is also in swift and violent increase, Ring Back Tone service at leisure to basic business near.Huge day by day along with color ring systems also becomes increasingly conspicuous to the workload of the normal operation maintenance of the 2M repeat circuit of color ring systems.In the attended operation of circuit of newly opening and existing network circuit, often appearance can't be verified the awkward predicament of relevant each circuit usability.For example: in case whether occur perhaps transmitting and breaking verification experimental verification because unilaterally connected or intersect to be communicated with and cause situation such as polyphonic ringtone playing is unusual often needs operator to specify the test calls of relaying to verify to its districts and cities' network.
Yet present case is: the prefecture-level Virtual network operator of considerable part is not also grasped a kind of method eaily the appointment relaying in the communication network is carried out test calls, thereby causes the fault of this part 2M repeat circuit to be found by timely detection.After having only the large tracts of land that the user is taken place to complain, GUI carries out signaling tracing through the graphical user cross section, can definitely navigate to faulty circuit.But the efficient of process circuit fault is very inferior and extremely passive really like this, can't be in time and find the fault of 2M repeat circuit on one's own initiative.Therefore, how to make improvements a focus that just becomes those skilled in the art concern.
Summary of the invention
In view of this; The purpose of this invention is to provide the method to specifying repeat circuit to carry out dialup test in a kind of multimedia ring service system; Can't improve the O&M efficient of multimedia ring service system to the technical barrier of specifying relaying to carry out the test calls checking to solve present telecom operators.
In order to achieve the above object, the invention provides a kind of method of multimedia ring service system that be used for, it is characterized in that: comprise the following operations step specifying repeat circuit to carry out dialup test:
(1) the first color ring platform CL1 that in multimedia ring service system, has management function dials the long Interaction Voice Response IVR relaying test number in setting position, so that the first color ring platform CL1 can be forwarded to calling the telephone number of certain equipment to be tested according to this IVR relaying test number; The said number length of setting the long IVR relaying test number in position is 16: ABCDEFGHIJKLMNOP; Wherein, the special service number that preceding 5 item sign indicating number ABCDE represent to carry out dialup test forwards the call to the said first color ring platform CL1 for system according to this number mark; The the 6th to 8 item sign indicating number FGH is the number mark with each second color ring platform CL2 of call function; The the 9th to 11 item sign indicating number IJK is used to identify from the out office direction of the second color ring platform CL2 number; The the 12nd to 14 LMN number is used to identify the sequence number of out pulse-code modulation PCM trunk line, and the 15th, 16 item sign indicating number OP are used to identify out number;
(2) first color ring platform CL1 according to wherein corresponding number segment, are this call forward the second color ring platform CL2 of sign with this correspondence number segment extremely after receiving said IVR relaying test number;
(3) second color ring platform CL2 transmit the IVR relaying test number that comes to the first color ring platform CL1 and resolve; And after the related data after will resolving is assembled into a new initial address message IAM; Redispatch to its corresponding preposition switch routing, called to connect; Behind the new initial address message IAM, redispatch to its corresponding preposition switch routing, called to connect; This step (3) comprises following content of operation:
(31) second color ring platform CL2 analyze the relaying test number that receives; If its preceding 5 item sign indicating numbers are the special service numbers that carry out dialup test; And grow up in 5 in this number position; It is professional then to call the relaying dialup test, and from this relaying test number, takes out corresponding office direction number and PCM trunk line sequence number respectively, and is complete called number with out number translated wherein;
(32) second color ring platform CL2 are packaged as the office direction that extracts number, PCM trunk line sequence number and called number a new IAM message, and send; Carry out routing according to office direction indicated in this IAM message number with PCM number by preposition switch again;
(33) according to the routing principle, preposition switch is according to specifying office direction number and PCM striking out; After if routing successfully, is then returned routing tag, accomplish the timeslot mapping of calling and called; If the routing failure is then sent corresponding cause value to the backstage, by comprehensive switching system IPS able to programme this test call is provided system journal simultaneously;
(34) second color ring platform CL2 receive the routing feedback result that preposition switch sends; If corresponding cause value is then printed in the routing failure;
(4) after the called connection,, represent that then the pairing number circuit working of this IVR relaying test number is normal if can normal talking; Otherwise there is fault in this circuit.
In the said step (32); In order not influence other service message interfaces; The second color ring platform CL2 is divided into preposition module and background module on function, dialup test request message BSM_A_BG_TEST_REQ and dialup test response message BSM_A_BG_TEST_RSP and the preposition switch of preposition module through setting form carries out alternately; Carry out alternately through route test request message RouteTestReq and the route test response message RouteTestRsp that sets form between background module and the preposition module.
The form of said BSM_A_BG_TEST_REQ message and the definition of field thereof are following:
Routing tag RouteLabe, 2 bytes, its intermediate value are 0 reservation, the expression invalid value; In two byte formats of this routing tag, preceding 5 of the low byte that at first sends is relative identification code, other bit representation repeat circuit sign identification code TRUNK ID and subsequent use character;
Pseudo-label F akeLable, 2 bytes, its intermediate value are 0 reservation, the expression invalid value; Low byte is preceding during transmission, high byte after;
Specify relaying test logic office direction LoId, 2 bytes, its span is: 1-1023;
Specify the relaying test PCM sequence number PcmId of system, 2 bytes, its span is 0-127;
The message name IsupMsgName of isup message, 1 byte, it is the IAM message coding;
The length IsupBodyLen of isup message body, 1 byte, this length are 0 the length of removing end in the message;
Adopt the message body IsupBody of the ISUP of TLV form;
End mark BodyEnd, its value is 0, like no message body, this flag bit also exists.
The form of said BSM_A_BG_TEST_RSP message and the definition of field thereof are following:
Routing tag RouteLabe, 2 bytes, its intermediate value are 0 reservation, the expression invalid value; In two byte formats of this routing tag, preceding 5 of the low byte that at first sends is relative identification code, other bit representation repeat circuit identification code TRUNK ID and subsequent use character;
Pseudo-label F akeLable, 2 bytes, its intermediate value are 0 reservation, the expression invalid value; Low byte is preceding during transmission, high byte after;
Routing failure cause RouteFailure, 2 bytes, this field when being used for specifying the out routing of the comprehensive switching system IPS able to programme of relaying test function to fail, are being carried transmission for what match when route selection information is sent on the backstage; And if routing tag is not 0, represent that this parameter exists, its corresponding routing failure cause is following: the nominative testing relaying is not installed, and cause value is 1; Nominative testing relaying fault, cause value are 2; The nominative testing relaying is no-trunk, and cause value is 3; The nominative testing relaying blocks, and cause value is 4.
The form of said RouteTestReq and RouteTestRsp message and the definition of field thereof are following:
The routing iinformation MessageHead of unified message head, 26 bytes, its intermediate value are 0 reservation, the expression invalid value;
Two retention parameters all are 1 bytes, keep subsequent use;
Type of message messageType, 1 byte,
Timeslot number CIC, 4 bytes,
Type of message messageType, 1 byte,
Adopt the TLV form and according to the different and different message body parameter ParamBody of message;
End mark BodyEnd, its value is 0, like no message body, this flag bit also exists.
The composition texture field of message body parameter ParamBody in the said RouteTestReq message and definition thereof are introduced as follows respectively:
Specify relaying test logic office direction LoId, 2 bytes, its span is: 1-1023;
Specify the relaying test PCM sequence number PcmId of system, 2 bytes, its span is: 1-127;
The message name IsupMsgName of isup message, 1 byte is used for the message coding to IAM;
Adopt the message body IsupBody of the ISUP of TLV form;
The field of message body parameter ParamBody in the said RouteTestRsp message and definition thereof are introduced as follows:
The dialup test routing is RouteResult as a result, and 2 bytes, its intermediate value are 0, expression routing success; Value is 1, and expression nominative testing relaying is not installed; Value is 2, expression nominative testing relaying fault; Value is 3, and expression nominative testing relaying is no-trunk; Value is 4, and the expression TSTTRK test trunk blocks.
Different messages coding among the message name IsupMsgName of said isup message type or the said type of message messageType is respectively:
The direction of message name BSM_A_BGMSG_IND be SS7 to the backstage, be used to describe the isup message that SS7 sends to the backstage, it is encoded to 263;
The direction of message name BSM_A_BGMSG_REQ be the backstage to SS7, be used to describe the isup message on the backstage that SS7 receives, it is encoded to 264;
The direction of message name BSM_A_BG_CONNECT_REQ be the backstage to SS7, be used to describe the time slot request of the backstage overlap joint that SS7 receives, it is encoded to 265;
The direction of message name BSM_A_BG_CONNECT_RSP be SS7 to the backstage, be used to describe behind the SS7 overlap joint time slot the response on backstage, it is encoded to 266;
The direction of message name BSM_A_BG_PROMPTTONE_REQ be the backstage to SS7, be used to describe the overlap joint prompt tone request on the backstage that SS7 receives, it is encoded to 267;
The direction of message name BSM_A_BG_PROMPTTONE_RSP be SS7 to the backstage, be used to describe behind the SS7 overlap joint prompt tone the response on backstage, it is encoded to 268;
The direction of message name BSM_A_BG_ROUTING_ACK is two-way between SS7 and the backstage, is used to describe the routing tag message of sending between SS7 and the backstage, and it is encoded to 272;
The direction of message name BSM_A_BG_CONNECT_REQ be the backstage to SS7, be used to describe the cross-module overlap joint time slot request that SS7 receives the backstage, it is encoded to 273;
The direction of message name BSM_A_BG_CONNECT_RSP be SS7 to the backstage, be used to describe behind the cross-module overlap joint time slot of SS7 the response on backstage, it is encoded to 274;
The direction of message name BSM_A_BG_TEST_REQ be the backstage to SS7, be used for describe specifying the relaying test request message, it is encoded to 530;
The direction of message name BSM_A_BG_TEST_RSP be IPS to the backstage, be used for describe specifying relaying test response message, it is encoded to 531;
The direction of message name BSM_A_BG_TSTEST_REQ be the backstage to IPS, be used to describe the assigned timeslot test request message, it is encoded to 534;
The direction of message name BSM_A_BG_TSTEST_RSP be SS7 to the backstage, be used to describe assigned timeslot test response message, it is encoded to 535;
The direction of message name BSM_A_BG_QUERY_REQ be the backstage to IPS, be used for describe specifying relay resource status query request message, it is encoded to 536;
The direction of message name BSM_A_BG_QUERY_RSP be IPS to the backstage, be used for describe specifying relay resource status poll response message, it is encoded to 537.
The present invention is a kind of method that multimedia ring service system carries out dialup test to the 2M repeat circuit of appointment that is used for, and it is a principle of utilizing the speech channel of color ring platform bridge joint, and the transmitting-receiving bidirectional of calling out is tested.If because can normally hear CRBT, show that just posting a letter of color ring platform is normal; And the color ring replication success only proves that also the collection of letters of color ring platform is normal.Only can normal talking, can show that just the transceiver of this system is all in proper working order, therefore to specifying test that relaying carries out just according to the availability that can normal talking guarantees circuit.
The method of testing that the present invention dials relaying can be located the abort situation of each repeat circuit fast, and effectively the availability of circuit is newly opened in checking, has effectively improved the O&M efficient of repeat circuit.And the operating procedure of this method is simple, processing ease, and reliable operation has good popularization and application prospect.
Description of drawings
Fig. 1 is the method operational flowchart to specifying repeat circuit to carry out dialup test in the multimedia ring service system of the present invention.
Fig. 2 is the color ring systems network trunk circuit diagram in one embodiment of the invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, the present invention is made further detailed description below in conjunction with accompanying drawing.
Referring to Fig. 1, the present invention is a kind of method to specifying repeat circuit to carry out dialup test that is used for multimedia ring service system, specifically comprises following operating procedure:
Step 1, the first color ring platform CL1 that in multimedia ring service system, has a management function dial and set the long Interaction Voice Response IVR relaying test number in position, so that the first color ring platform CL1 can be forwarded to the telephone number of needs to its certain equipment to be tested of testing with calling according to this IVR relaying test number.For example: this IVR relaying test number is 16, i.e. ABCDEFGHIJKLMNOP; Wherein, the special service number that dialup test is carried out in preceding 5 item sign indicating number ABCDE (as 12530) expression forwards the call to CL1 for system according to this number mark; The the 6th to 8 item sign indicating number FGH (as 773) is the number mark with each second color ring platform CL2 of call function; The the 9th to 11 item sign indicating number IJK (as 013) is used to identify from the out office direction of CL2 number; The the 12nd to 14 LMN (as 028) number is used to identify the sequence number of out pulse-code modulation PCM trunk line, and the 15th, 16 item sign indicating number OP (as 93) are used to identify out called number.
After step 2, the first color ring platform CL1 receive this IVR relaying test number ABCDEFGHIJKLMNOP, according to wherein corresponding number segment (being the FGH number), the second color ring platform CL2 that is identified this call forward to this correspondence number segment.
Step 3, the second color ring platform CL2 transmit the IVR relaying test number that comes to the first color ring platform CL2 and resolve; And after the related data after will resolving is assembled into a new initial address message IAM; Redispatch to its corresponding preposition switch routing, called to connect.
This step 3 further comprises following operating procedure:
(31) second color ring platform CL2 analyze the relaying test number that receives; If its preceding 5 item sign indicating numbers are the special service numbers that carry out dialup test; And grow up in 5 in this number position; It is professional then to call the relaying dialup test, and from this relaying test number, takes out corresponding office direction number and PCM trunk line sequence number respectively, and is complete called number with out number translated wherein;
(32) second color ring platform CL2 are packaged as the office direction that extracts number, PCM trunk line sequence number number and called number a new IAM message, and send; Carry out routing according to office direction indicated in this IAM message number with PCM number by preposition switch again;
(33) according to the routing principle, preposition switch is according to specifying office direction number and PCM striking out; After if routing successfully, is then returned routing tag, accomplish the timeslot mapping of calling and called; If the routing failure is then sent corresponding cause value to the backstage, by comprehensive switching system IPS able to programme this test call is provided system journal simultaneously;
(34) second color ring platform CL2 receive the routing feedback result that preposition switch sends; If corresponding cause value is then printed in the routing failure.
After step 4, the called connection,, represent that then the pairing number circuit working of this IVR relaying test number is normal if can normal talking; Otherwise there is fault in this circuit.
In the operating procedure (32) of the inventive method; In order not influence other service message interfaces; The second color ring platform CL2 is divided into preposition module and background module on function, dialup test request message BSM_A_BG_TEST_REQ and dialup test response message BSM_A_BG_TEST_RSP and the preposition switch of wherein preposition module through setting form carries out alternately; Carry out alternately through route test request message RouteTestReq and the route test response message RouteTestRsp that sets form between background module and the preposition module.
It is following that elder generation's following table is introduced the definition of form and field thereof of BSM_A_BG_TEST_REQ message:
Wherein, annotate 1: value is 0 reservation, the expression invalid value; Annotate 2: the form of routing tag is (begin to send from low byte, what promptly at first send is 0 byte) as follows: totally two bytes, hang down the relative identification code of 5 bit representations, and other bit representation TRUNK ID is shown in the following figure:
Annotate 3: during transmission low byte preceding, high byte after.
The definition of form and field thereof of introducing BSM_A_BG_TEST_RSP message again is as shown in the table:
Annotate 1: value is 0 reservation, the expression invalid value;
Annotate 2: the form of routing tag, and identical with the notes 2 of BSM_A_BG_TEST_REQ message.
Annotate 3: during transmission low byte preceding, high byte after.
Annotate 4: the routing failure cause, this parameter can be matched, and when route selection information is sent on the backstage, carries when being used for specifying the out routing failure of relaying test function IPS.If routing tag is not 0, there is this parameter in expression.The routing failure cause is following: cause value is 1, and expression nominative testing relaying is not installed; Cause value is 2, expression nominative testing relaying fault; Cause value is 3, and expression nominative testing relaying is no-trunk; Cause value is 4, and expression nominative testing relaying blocks.
The definition of form and field thereof of introducing RouteTestReq and RouteTestRsp message below again is as shown in the table:
Annotate 1: the routing iinformation MessageHead value of unified message head is that 0 reservation is as invalid value; Various messaging list in the above-mentioned type of message specify as follows:
Specify composition texture field and the definition thereof of the message parameter ParamBody in the RouteTestReq message below respectively:
The field structure of the ParamBody parameter in the relevant RouteTestRsp message and being defined as:
This dialup test routing value of RouteResult as a result is 0, expression routing success; Its value is 1, and expression nominative testing relaying is not installed; Its value is 2, expression nominative testing relaying fault; Its value is 3, and expression nominative testing relaying is no-trunk; Value is 4, and the expression TSTTRK test trunk blocks.
The inventive method has carried out implementing test by the applicant in the color ring systems in Zhejiang Province shown in Figure 2.Among this figure, each bar line is represented repeat circuit, is positioned at 9 box indicating moving exchanging center MSCs of middle position; 9 cover color ring platforms are arranged at present, and wherein CL9 is the CRBT management platform, i.e. the first color ring platform CL1; All the other each color ring platform CL2/3/4/5/6/7/8/10 call out color ring platform, claim the second color ring platform CL2 again, and Zhejiang the whole province is divided into four areas; Each regional color ring platform is provided with in pairs, so that realize load sharing.Among the embodiment to the dialup test system that specifies relaying to carry out be utilize wireless network that Zhejiang moves and shortcode 12530 conducts not the long prefix of the number of limit trigger realization.
If number be 13 to the office direction of CL2, the circuit of PCM=28 carries out dialup test, then tests according to following steps:
Dial 1253040201302893 in Hangzhou, behind the call through, converse, if can represent that this circuit is normal by normal talking.Wherein:
402: CL2 (4 differences, other business of 12530,02 expression CL2 wherein is because the color ring platform of a province maybe be more than 10 covers, so get two) is delivered in indication
013: the out office direction of indication number is 13 (because office direction and circuit all have the value greater than 100, so get three)
028: PCM number that is designated as striking out is 28 (because office direction and circuit all have the value greater than 100, so get three)
93: on the backstage call data storehouse is provided with, can corresponding out FH-number transform be 13905710493 according to 93 (real phone numbers).
The result of the test of the embodiment of the inventive method shows; The inventive method is successful; Having solved telecom operators preferably can't carry out the technical barrier of test calls detection validation to specifying relaying, can improve the O&M efficient of multimedia ring service system, has realized goal of the invention.Therefore, the present invention has good popularization and application prospect.
Claims (7)
1. the method to specifying repeat circuit to carry out dialup test in the multimedia ring service system is characterized in that: comprise the following operations step:
(1) the first color ring platform CL1 that in multimedia ring service system, has management function dials the long Interaction Voice Response IVR relaying test number in setting position, so that the first color ring platform CL1 can be forwarded to calling the telephone number of certain equipment to be tested according to this IVR relaying test number; The said number length of setting the long IVR relaying test number in position is 16: ABCDEFGHIJKLMNOP; Wherein, the special service number that preceding 5 item sign indicating number ABCDE represent to carry out dialup test forwards the call to the said first color ring platform CL1 for system according to this number mark; The the 6th to 8 item sign indicating number FGH is the number mark with each second color ring platform CL2 of call function; The the 9th to 11 item sign indicating number IJK is used to identify from the out office direction of the second color ring platform CL2 number; The the 12nd to 14 LMN number is used to identify the sequence number of out pulse-code modulation PCM trunk line, and the 15th, 16 item sign indicating number OP are used to identify out number;
(2) first color ring platform CL1 according to wherein corresponding number segment, are this call forward the second color ring platform CL2 of sign with this correspondence number segment extremely after receiving said IVR relaying test number;
(3) second color ring platform CL2 transmit the IVR relaying test number that comes to the first color ring platform CL1 and resolve; And after the related data after will resolving is assembled into a new initial address message IAM; Redispatch to its corresponding preposition switch routing, called to connect; This step (3) comprises following content of operation:
(31) second color ring platform CL2 analyze the relaying test number that receives; If its preceding 5 item sign indicating numbers are the special service numbers that carry out dialup test; And grow up in 5 in this number position; It is professional then to call the relaying dialup test, and from this relaying test number, takes out corresponding office direction number and PCM trunk line sequence number respectively, and is complete called number with out number translated wherein;
(32) second color ring platform CL2 are packaged as the office direction that extracts number, PCM trunk line sequence number and called number a new IAM message, and send; Carry out routing according to office direction indicated in this IAM message number with PCM number by preposition switch again;
(33) according to the routing principle, preposition switch is according to specifying office direction number and PCM striking out; After if routing successfully, is then returned routing tag, accomplish the timeslot mapping of calling and called; If the routing failure is then sent corresponding cause value to the backstage, by comprehensive switching system IPS able to programme this test call is provided system journal simultaneously;
(34) second color ring platform CL2 receive the routing feedback result that preposition switch sends; If corresponding cause value is then printed in the routing failure;
(4) after the called connection,, represent that the pairing circuit working of this IVR relaying test number is normal if conversation is normal; Otherwise there is fault in this circuit.
2. the method for dialup test according to claim 1; It is characterized in that: in the said step (32); In order not influence other service message interfaces; The second color ring platform CL2 is divided into preposition module and background module on function, dialup test request message BSM_A_BG_TEST_REQ and dialup test response message BSM_A_BG_TEST_RSP and the preposition switch of preposition module through setting form carries out alternately; Carry out alternately through route test request message RouteTestReq and the route test response message RouteTestRsp that sets form between background module and the preposition module.
3. the method for dialup test according to claim 2, it is characterized in that: the form of said BSM_A_BG_TEST_REQ message and the definition of field thereof are following:
Routing tag RouteLabe, 2 bytes, its intermediate value are 0 reservation, the expression invalid value; In two byte formats of this routing tag, preceding 5 of the low byte that at first sends is relative identification code, other bit representation repeat circuit identification code TRUNK ID and subsequent use character;
Pseudo-label F akeLable, 2 bytes, its intermediate value are 0 reservation, the expression invalid value; Low byte is preceding during transmission, high byte after;
Specify relaying test logic office direction LoId, 2 bytes, its span is: 1-1023;
Specify the relaying test PCM sequence number PcmId of system, 2 bytes, its span is 0-127;
The message name IsupMsgName of isup message, 1 byte, it is the IAM message coding;
The length IsupBodyLen of isup message body, 1 byte, this length are 0 the length of removing end in the message;
Adopt the message body IsupBody of the ISUP of TLV form;
End mark BodyEnd, its value is 0, like no message body, this flag bit also exists.
4. the method for dialup test according to claim 2, it is characterized in that: the form of said BSM_A_BG_TEST_RSP message and the definition of field thereof are following:
Routing tag RouteLabe, 2 bytes, its intermediate value are 0 reservation, the expression invalid value; In two byte formats of this routing tag, preceding 5 of the low byte that at first sends is relative identification code, other bit representation repeat circuit identification code TRUNK ID and subsequent use character;
Pseudo-label F akeLable, 2 bytes, its intermediate value are 0 reservation, the expression invalid value; Low byte is preceding during transmission, high byte after;
Routing failure cause RouteFailure, 2 bytes, this field when being used for specifying the out routing of the comprehensive switching system IPS able to programme of relaying test function to fail, are being carried transmission for what match when route selection information is sent on the backstage; And if routing tag is not 0, represent that this parameter exists, its corresponding routing failure cause is following: the nominative testing relaying is not installed, and cause value is 1; Nominative testing relaying fault, cause value are 2; The nominative testing relaying is no-trunk, and cause value is 3; The nominative testing relaying blocks, and cause value is 4.
5. the method for dialup test according to claim 2, it is characterized in that: the form of said RouteTestReq and RouteTestRsp message and the definition of field thereof are following:
The routing iinformation MessageHead of unified message head, 26 bytes, its intermediate value are 0 reservation, the expression invalid value;
Two retention parameters all are 1 bytes, keep subsequent use;
Type of message messageType, 1 byte,
Timeslot number CIC, 4 bytes,
Type of message messageType, 1 byte,
Adopt the TLV form and according to the different and different message body parameter ParamBody of message;
End mark BodyEnd, its value is 0, like no message body, this flag bit also exists.
6. the method for dialup test according to claim 4 is characterized in that: the composition texture field of the message body parameter ParamBody in the said RouteTestReq message and definition thereof are introduced as follows respectively:
Specify relaying test logic office direction LoId, 2 bytes, its span is: 1-1023;
Specify the relaying test PCM sequence number PcmId of system, 2 bytes, its span is: 1-127;
The message name IsupMsgName of isup message, 1 byte is used for the message coding to IAM;
Adopt the message body IsupBody of the ISUP of TLV form;
The field of message body parameter ParamBody in the said RouteTestRsp message and definition thereof are introduced as follows:
The dialup test routing is RouteResult as a result, and 2 bytes, its intermediate value are 0, expression routing success; Value is 1, and expression nominative testing relaying is not installed; Value is 2, expression nominative testing relaying fault; Value is 3, and expression nominative testing relaying is no-trunk; Value is 4, and the expression TSTTRK test trunk blocks.
7. according to the method for claim 3 or 5 described dialup tests, it is characterized in that: the different messages coding among the message name IsupMsgName of said isup message or the said type of message messageType is respectively:
The direction of message name BSM_A_BGMSG_IND be SS7 to the backstage, be used to describe the isup message that SS7 sends to the backstage, it is encoded to 263;
The direction of message name BSM_A_BGMSG_REQ be the backstage to SS7, be used to describe the isup message on the backstage that SS7 receives, it is encoded to 264;
The direction of message name BSM_A_BG_CONNECT_REQ be the backstage to SS7, be used to describe the time slot request of the backstage overlap joint that SS7 receives, it is encoded to 265;
The direction of message name BSM_A_BG_CONNECT_RSP be SS7 to the backstage, be used to describe behind the SS7 overlap joint time slot the response on backstage, it is encoded to 266;
The direction of message name BSM_A_BG_PROMPTTONE_REQ be the backstage to SS7, be used to describe the overlap joint prompt tone request on the backstage that SS7 receives, it is encoded to 267;
The direction of message name BSM_A_BG_PROMPTTONE_RSP be SS7 to the backstage, be used to describe behind the SS7 overlap joint prompt tone the response on backstage, it is encoded to 268;
The direction of message name BSM_A_BG_ROUTING_ACK is two-way between SS7 and the backstage, is used to describe the routing tag message of sending between SS7 and the backstage, and it is encoded to 272;
The direction of message name BSM_A_BG_CONNECT_REQ be the backstage to SS7, be used to describe the cross-module overlap joint time slot request that SS7 receives the backstage, it is encoded to 273;
The direction of message name BSM_A_BG_CONNECT_RSP be SS7 to the backstage, be used to describe behind the cross-module overlap joint time slot of SS7 the response on backstage, it is encoded to 274;
The direction of message name BSM_A_BG_TEST_REQ be the backstage to SS7, be used for describe specifying the relaying test request message, it is encoded to 530;
The direction of message name BSM_A_BG_TEST_RSP be IPS to the backstage, be used for describe specifying relaying test response message, it is encoded to 531;
The direction of message name BSM_A_BG_TSTEST_REQ be the backstage to IPS, be used to describe the assigned timeslot test request message, it is encoded to 534;
The direction of message name BSM_A_BG_TSTEST_RSP be SS7 to the backstage, be used to describe assigned timeslot test response message, it is encoded to 535;
The direction of message name BSM_A_BG_QUERY_REQ be the backstage to IPS, be used for describe specifying relay resource status query request message, it is encoded to 536;
The direction of message name BSM_A_BG_QUERY_RSP be IPS to the backstage, be used for describe specifying relay resource status poll response message, it is encoded to 537.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101048553A CN101272423B (en) | 2008-04-24 | 2008-04-24 | Method for dial-up test for assigned repeat circuit in multimedia ring service system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101048553A CN101272423B (en) | 2008-04-24 | 2008-04-24 | Method for dial-up test for assigned repeat circuit in multimedia ring service system |
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| Publication Number | Publication Date |
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| CN101272423A CN101272423A (en) | 2008-09-24 |
| CN101272423B true CN101272423B (en) | 2012-05-16 |
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| TWI456880B (en) | 2012-11-19 | 2014-10-11 | Ind Tech Res Inst | Switch circuit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1870688A (en) * | 2005-09-28 | 2006-11-29 | 华为技术有限公司 | Method and device for detecting circuit one-side connecting |
| CN101035159A (en) * | 2007-02-12 | 2007-09-12 | 中国移动通信集团浙江有限公司 | Dialed monitoring system for the troubleshooting of the communication network and its monitoring method |
| CN101072255A (en) * | 2007-06-19 | 2007-11-14 | 中兴通讯股份有限公司 | User telephone line fault testing method |
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2008
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1870688A (en) * | 2005-09-28 | 2006-11-29 | 华为技术有限公司 | Method and device for detecting circuit one-side connecting |
| CN101035159A (en) * | 2007-02-12 | 2007-09-12 | 中国移动通信集团浙江有限公司 | Dialed monitoring system for the troubleshooting of the communication network and its monitoring method |
| CN101072255A (en) * | 2007-06-19 | 2007-11-14 | 中兴通讯股份有限公司 | User telephone line fault testing method |
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| CN101272423A (en) | 2008-09-24 |
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