CN105848017A - Adaptive method enabling ONT (optical network terminal) to support GPON/EPON/P2P uplink modes - Google Patents
Adaptive method enabling ONT (optical network terminal) to support GPON/EPON/P2P uplink modes Download PDFInfo
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- CN105848017A CN105848017A CN201610396715.2A CN201610396715A CN105848017A CN 105848017 A CN105848017 A CN 105848017A CN 201610396715 A CN201610396715 A CN 201610396715A CN 105848017 A CN105848017 A CN 105848017A
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- ont
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
Abstract
The invention provides an adaptive method enabling an ONT (optical network terminal) to support GPON/EPON/P2P uplink modes. The method includes the following steps that: step 1, the OMCI registration certification and configuration process of a GPON is developed; step 2, the OAM registration certification and configuration process of an EPON is developed; step 3, the peer-to-peer transmission process of P2P is developed; and step 4, the three kinds of different modes are integrated, initialization is carried out on the GPON mode, the EPON mode and the P2P mode separately, so that it can be ensured that when different modes are selected, the corresponding modes can be correctly initialized, and thus, corresponding uplink equipment can be matched with the uplink modes, so that a registration certification process can be completed. With the adaptive method enabling the ONT (optical network terminal) to support the GPON/EPON/P2P uplink modes provided by the invention adopted, uncertainty for actual uplink modes can be eliminated, and a situation that a plurality of PCBA are adopted when different uplink modes are tested, and therefore, one PCBA and one kind of software can be utilized universally by all the uplink modes.
Description
Technical field
The present invention relates to technical field of optical fiber communication, especially relate to a kind of ONT and support the adaptive approach of row mode on GPON/EPON/P2P.
Background technology
At present in optical fiber telecommunications system, be all single selection ONT(ONT Optical Network Terminal) upper row mode, it is impossible to accomplish row mode on the most compatible GPON/EPON/P2P.Prior art is confined to use a single pattern, does not has flexibility and changeability, does not possess versatility.For ONT on market, the upper row mode of switching needs to change PCBA and software every time.We accomplish to be integrated in same PCBA GPON/EPON/P2P Three models at present.Make ONT under different up mode environment, current up environment can be adaptive to.Convenient test under row mode in difference, it is to avoid need the situation of three PCBA.
Summary of the invention
The present invention proposes a kind of ONT and supports the adaptive approach of row mode on GPON/EPON/P2P, not only solve situation uncertain to actual uplink pattern, and the situation of multiple PCBA when of solving test difference upper row mode, it is achieved a PCBA all upper row modes of mono-software generic.
The technical scheme is that and be achieved in that: a kind of ONT supports the adaptive approach of row mode on GPON/EPON/P2P, comprises the steps:
Step one, the OMCI authentication registration of exploitation GPON and configuration flow；
Step 2, the OAM authentication registration of exploitation EPON and configuration flow；
Step 3, the point-to-point transmission flow process of exploitation P2P；
Step 4, for row mode in tri-kinds of differences of GPON/EPON/P2P, automatically identify and make corresponding initialization, can guarantee that when selecting different pattern, ONT end can identify the message issued and resolve, complete the configuration process of upstream plant, and make it to complete authentication registration process with up pattern match.
As the preferred technical scheme of one, in step, when up local side apparatus is GPON OLT, and in ONT equipment incoming fiber optic network, now ONT end needs to meet the communication meeting GPON, i.e. need to meet the basic communication protocol of OMCI/OAM, completing the ONU STATUS certification from O1-O5, meet the mutual of OLT end and ONT end OMCI message, ONT receives and parses through the message that OLT issues, and correctly do corresponding configuration, meet the normal communication of data and business.
As the preferred technical scheme of one, in step 2, when up local side apparatus is EPON OLT, and ONT equipment is linked in fiber optic network, now ONT end needs to meet the communication meeting EPON, i.e. need to meet the basic communication agreement of OAM, the CTC version completing ONU is mutual, CTC version Adaptive matching is (when OLT needs to use CTC1.0, then ONU uses the agreement of CTC1.0 to complete the communication between OLT and ONU, when OLT needs to use CTC2.1 or CTC3.0, then ONU uses CTC2.1 or CTC3.0 to complete the communication between OLT and ONU, and the message issuing OLT is received and resolves, complete the configuration distributing of OLT and make data and business normally to work.
As the preferred technical scheme of one, in step 3, when upstream plant is to meet point-to-point transmission means, ONT end is linked in optical-fiber network now, and ONT end then realizes simple data and converts, and is transformed into, from optical signal, the data message that ONT end can identify.
Have employed technique scheme, the invention have the benefit that the present invention tester or user use when for different upper row modes, ONT selects the upper row mode of correspondence, registration and the verification process of ONT can be completed, simple and convenient.Achieve the switching of GPON/EPON/P2P Three models self adaptation, solve one uncurrent problem of pcba plate of row mode in difference.On the basis of ensureing that original technology is constant, increase the switching of GPON/EPON/P2P pattern, significantly benefit from the problem that user replaces with row mode.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
A kind of ONT supports the adaptive approach of row mode on GPON/EPON/P2P, comprises the steps:
Step one, the OMCI authentication registration of exploitation GPON and configuration flow；When up local side apparatus is GPON OLT, and in ONT equipment incoming fiber optic network, now ONT end needs to meet the communication meeting GPON, i.e. need to meet the basic communication protocol of OMCI/OAM, completing the ONU STATUS certification from O1-O5, meet the mutual of OLT end and ONT end OMCI message, ONT receives and parses through the message that OLT issues, and correctly do corresponding configuration, meet the normal communication of data and business.
Step 2, the OAM authentication registration of exploitation EPON and configuration flow；When up local side apparatus is EPON OLT, and ONT equipment is linked in fiber optic network, now ONT end needs to meet the communication meeting EPON, i.e. need to meet the basic communication agreement of OAM, the CTC version completing ONU is mutual, CTC version Adaptive matching is (when OLT needs to use CTC1.0, then ONU uses the agreement of CTC1.0 to complete the communication between OLT and ONU, when OLT needs to use CTC2.1 or CTC3.0, then ONU uses CTC2.1 or CTC3.0 to complete the communication between OLT and ONU, and the message issuing OLT is received and resolves, complete the configuration distributing of OLT and make data and business normally to work.
Step 3, the point-to-point transmission flow process of exploitation P2P；When upstream plant is to meet point-to-point transmission means, ONT end is linked in optical-fiber network now, and ONT end then realizes simple data and converts, and is transformed into, from optical signal, the data message that ONT end can identify.
Step 4, for row mode in tri-kinds of differences of GPON/EPON/P2P, automatically identify and make corresponding initialization, can guarantee that when selecting different pattern, ONT end can identify the message issued and resolve, complete the configuration process of upstream plant, and make it to complete authentication registration process with up pattern match.
The present invention for different upper row modes, selected the upper row mode of correspondence on ONT, can complete registration and the verification process of ONT tester or user use when, simple and convenient.Achieve the switching of GPON/EPON/P2P Three models self adaptation, solve one uncurrent problem of pcba plate of row mode in difference.On the basis of ensureing that original technology is constant, increase the switching of GPON/EPON/P2P pattern, significantly benefit from the problem that user replaces with row mode.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. an ONT supports the adaptive approach of row mode on GPON/EPON/P2P, it is characterised in that comprise the steps:
Step one, the OMCI authentication registration of exploitation GPON and configuration flow；
Step 2, the OAM authentication registration of exploitation EPON and configuration flow；
Step 3, the point-to-point transmission flow process of exploitation P2P；
Step 4, for row mode in tri-kinds of differences of GPON/EPON/P2P, automatically identify and make corresponding initialization, can guarantee that when selecting different pattern, ONT end can identify the message issued and resolve, complete the configuration process of upstream plant, and make it to complete authentication registration process with up pattern match.
A kind of ONT the most as claimed in claim 1 supports the adaptive approach of row mode on GPON/EPON/P2P, it is characterized in that, in step, when up local side apparatus is GPON OLT, and in ONT equipment incoming fiber optic network, now ONT end needs to meet the communication meeting GPON, i.e. need to meet the basic communication protocol of OMCI/OAM, complete the ONU STATUS certification from O1-O5, meet the mutual of OLT end and ONT end OMCI message, ONT receives and parses through the message that OLT issues, and correctly does corresponding configuration, meets the normal communication of data and business.
nullA kind of ONT the most as claimed in claim 1 supports the adaptive approach of row mode on GPON/EPON/P2P，It is characterized in that，In step 2，When up local side apparatus is EPON OLT，And ONT equipment is linked in fiber optic network，Now ONT end needs to meet the communication meeting EPON，I.e. need to meet the basic communication agreement of OAM，The CTC version completing ONU is mutual，CTC version Adaptive matching is (when OLT needs to use CTC1.0，Then ONU uses the agreement of CTC1.0 to complete the communication between OLT and ONU，When OLT needs to use CTC2.1 or CTC3.0，Then ONU uses CTC2.1 or CTC3.0 to complete the communication between OLT and ONU，And the message issuing OLT is received and resolves，Complete the configuration distributing of OLT and make data and business normally to work.
A kind of ONT the most as claimed in claim 1 supports the adaptive approach of row mode on GPON/EPON/P2P, it is characterized in that, in step 3, when upstream plant is to meet point-to-point transmission means, ONT end is linked in optical-fiber network now, ONT end then realizes simple data and converts, and is transformed into, from optical signal, the data message that ONT end can identify.
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| CN108365965A (en) * | 2017-12-27 | 2018-08-03 | 武汉丰天鼎业信息网络有限公司 | A kind of method that ONT supports ONU, fiber optical transceiver uplink mode adaptive and integrated EOC local sides |
| CN108964752A (en) * | 2018-07-13 | 2018-12-07 | 中天宽带技术有限公司 | A kind of passive optical-fiber network terminal certificate authentication system and method |
| CN110166854A (en) * | 2019-04-16 | 2019-08-23 | 深圳市普威技术有限公司 | Access device and optical communication terminal equipment for optical communication terminal equipment |
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Application publication date: 20160810 |