CN104270258A - System for monitoring high-speed Ethernet services - Google Patents
System for monitoring high-speed Ethernet services Download PDFInfo
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- CN104270258A CN104270258A CN201410461503.9A CN201410461503A CN104270258A CN 104270258 A CN104270258 A CN 104270258A CN 201410461503 A CN201410461503 A CN 201410461503A CN 104270258 A CN104270258 A CN 104270258A
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Abstract
A system for monitoring high-speed Ethernet services is provided with a high-speed Ethernet data service input port used for transmitting high-speed Ethernet data service signals, and a high-speed Ethernet data service output port used for receiving high-speed Ethernet data service signal light, the output end of the high-speed Ethernet data service input port is connected with the signal light input end of a light split coupler, the output end of the light split coupler is divided into a direct light signal output end and a monitoring signal light output port, the direct light signal output end is connected with the input end of the high-speed Ethernet data service output port, the monitoring signal light output port is connected with the optical splitter input end of an optical splitter through a semiconductor optical amplifier, and the output end of the optical splitter is provided with a plurality of optical splitter output ends which are used for continuously carrying out transparent transmission and used for monitoring the high-speed Ethernet data services respectively. According to the system for monitoring the high-speed Ethernet services, forwarding and resetting in use of 40 Gbit/s and 100 Gbit/s high-speed Ethernet services can be reduced, and the number of transparent transmission ports can be increased.
Description
Technical field
The present invention relates to a kind of Ethernet service supervisory control system.Particularly relate to a kind of system for monitoring Fast Ethernet business.
Background technology
Along with developing rapidly of HD video and high-speed data service, the demand of the enterprise such as Virtual network operator, data center to network traffics rapidly increases.Existing 10Gbit/s Ethernet shows limitation, and the appearance of Fast Ethernet of future generation becomes the inexorable trend of development.IEEE 802.3ba standard, namely 40Gbit/s/100Gbit/s ethernet standard is formally granted on June 17th, 2010, it supports the ethernet frame transmission of 40Gbit/s and 100Gbit/s, establish the physical layer specification of backbone network, copper cable wiring, multimode fiber and single mode fiber communications, to alleviate " bottleneck " problem of following core network bandwidth simultaneously.
Current 40Gbit/s/100Gbit/s system progressively enters scale commercial stage, and its optical interface performance meets Fast Ethernet requirement completely, and transmission range can reach dozens of kilometres.In metropolitan area network Ethernet and high-speed data in the heart, 40Gbit/s/100Gbit/s CFP optical module is widely applied, and high speed CFP optical module price is higher, simultaneously limited transmission distance, and in commercial process, lack the monitoring to Fast Ethernet data service.Therefore, be necessary that proposing a kind of can minimizing uses 40Gbit/s/100Gbit/s CFP optical module number, and transparent transmission port number can be increased, the technology simultaneously can monitored transmitting data service.
Summary of the invention
Technical problem to be solved by this invention is, there is provided one can solve existing 40Gbit/s/100Gbit/s Fast Ethernet application high speed CFP optical module price higher, transmission range is limited, lacks a kind of system for monitoring Fast Ethernet business of data service performance monitoring problem simultaneously.
The technical solution adopted in the present invention is: a kind of system for monitoring Fast Ethernet business, comprise for the Fast Ethernet data service input port of transmitting high speed Ethernet data service signal light and the Fast Ethernet data service output port for receiving Fast Ethernet data service signal light, the output of described Fast Ethernet data service input port is the output of Fast Ethernet data service transparent transmission, connect the flashlight input of light splitting coupler, the output of described light splitting coupler is divided into direct optical signal output and is used as pilot signal optical output port, wherein, the input of the Fast Ethernet data service output port described in described direct optical signal output connects, described is used as the optical splitter input of pilot signal optical output port by a semiconductor optical amplifier connection optical splitter, the output of described optical splitter be provided be respectively used to carry out to continue transparent transmission and multiple optical splitter outputs for monitoring Fast Ethernet data service.
The speed of described Fast Ethernet data service signal light is 40Gbit/s or 100Gbit/s; When the speed of described Fast Ethernet data service signal light is 40Gbit/s, the flashlight of transmission is the different wave length flashlight of 4 road 10Gbit/s; When the speed of described Fast Ethernet data service signal light is 100Gbit/s, the flashlight of transmission is the different wave length flashlight of 4 road 25Gbit/s or the different wave length flashlight of 10 road 10Gbit/s.
The wave-length coverage of described Fast Ethernet data service signal light is 1270nm ~ 1330nm.
Described light splitting coupler be used as 10% or 20% of the flashlight that flashlight input that the output light of pilot signal optical output port is described optical coupler inputs.
When 10% of the flashlight that the flashlight input that the output light being used as pilot signal optical output port of described light splitting coupler is optical coupler inputs, the insertion loss of the direct optical signal output of optical coupler is less than 1dB, and the insertion loss of the pilot signal optical output port of optical coupler is less than 10.5dB.
When 20% of the flashlight that the flashlight input that the output light being used as pilot signal optical output port of described light splitting coupler is optical coupler inputs, the insertion loss of the pilot signal optical output port of optical coupler is less than 7.5dB, and the insertion loss of the direct optical signal output of optical coupler is less than 1.5dB.
The described flashlight being used as monitoring is operated in linear zone under semiconductor optical amplifier operating current.
Input and the output of described semiconductor optical amplifier are respectively arranged with isolator.
The Insertion Loss of described isolator is less than 0.5dB, and the isolation of described isolator is greater than 40dB.
The output port number that the output of described optical splitter is arranged distributes according to monitoring output luminous power size, and the luminous power difference between different output port is less than 0.5dB.
A kind of system for monitoring Fast Ethernet business of the present invention, at Fast Ethernet Data processing, light splitting is carried out in Fast Ethernet data service after semiconductor optical amplifier amplifies, and a part can continue transparent transmission, and another part can monitor Fast Ethernet data service.The present invention can reduce the forwarding and replacement that use 40Gbit/s/100Gbit/s Fast Ethernet business, and can increase transparent transmission port number, can monitor transmitting data service simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
In figure
1: Fast Ethernet data service input 2: Fast Ethernet data service output
3: light splitting coupler 4: semiconductor optical amplifier
5: optical splitter 31: flashlight input
32: direct optical signal output 33: pilot signal optical output port
50: optical splitter input 51 ... 5n: optical splitter output
Embodiment
Below in conjunction with embodiment and accompanying drawing, a kind of system for monitoring Fast Ethernet business of the present invention is described in detail.
A kind of system for monitoring Fast Ethernet business of the present invention, comprise for the Fast Ethernet data service input port 1 of transmitting high speed Ethernet data service signal light and the Fast Ethernet data service output port 2 for receiving Fast Ethernet data service signal light, the output of described Fast Ethernet data service input port 1 is the output of Fast Ethernet data service transparent transmission, connect the flashlight input 31 of light splitting coupler 3, the Fast Ethernet data service signal light of light splitting coupler 3 pairs of Fast Ethernet data service input 1 carryings carries out light splitting, the output of described light splitting coupler 3 is divided into direct optical signal output 32 and is used as pilot signal optical output port 33, wherein, the light splitting of direct optical signal output 32 can be 90% or 80% or other ratios, can direct transparent transmission, namely the signal that described direct optical signal output 32 exports is the data service signal that luminous power is larger, its connect described in the input of Fast Ethernet data service output port 2, do not affect its transmission performance and normal work, light splitting as pilot signal optical output port 33 can be 10% or 20% or other ratios, namely the described signal being used as pilot signal optical output port 33 output is the data service signal that luminous power is less, it connects the optical splitter input 50 of optical splitter 5 by a semiconductor optical amplifier 4 as preamplifier, semiconductor optical amplifier 4 amplifies the business light being used as pilot signal optical output port 33, and the business light after amplification is by optical splitter 5 light splitting.The output of described optical splitter 5 be provided be respectively used to carry out to continue transparent transmission and multiple optical splitter outputs 51 for monitoring Fast Ethernet data service ... 5n.The output 51 of optical splitter 5 ... 5n can as business transparent transmission with as monitoring mouth, the port of business transparent transmission can continue the Fast Ethernet data service of transparent transmission input, and monitoring mouth can carry out running parameter and performance monitoring to the Fast Ethernet data service of input.
The speed of described Fast Ethernet data service signal light is 40Gbit/s or 100Gbit/s; The wave-length coverage of described Fast Ethernet data service signal light is 1270nm ~ 1330nm.When the speed of described Fast Ethernet data service signal light is 40Gbit/s, the flashlight of transmission is the different wave length flashlight of 4 road 10Gbit/s; When the speed of described Fast Ethernet data service signal light is 100Gbit/s, the flashlight of transmission is the different wave length flashlight of 4 road 25Gbit/s or the different wave length flashlight of 10 road 10Gbit/s.
Described light splitting coupler 3 be used as 10% or 20% of the flashlight that flashlight input 31 that the output light of pilot signal optical output port 33 is described optical coupler 3 inputs.When 10% of the flashlight that the flashlight input 31 that the output light being used as pilot signal optical output port 33 of described light splitting coupler 3 is optical coupler 3 inputs, the insertion loss of the direct optical signal output 32 of optical coupler 3 is less than 1dB, and the insertion loss of the pilot signal optical output port 33 of optical coupler 3 is less than 10.5dB; When 20% of the flashlight that the flashlight input 31 that the output light being used as the flashlight output port 33 of monitoring of described light splitting coupler 3 is optical coupler 3 inputs, the insertion loss of the pilot signal optical output port 33 of optical coupler 3 is less than 7.5dB, and the insertion loss of the direct optical signal output 32 of optical coupler 3 is less than 1.5dB.
Semiconductor optical amplifier 4 is when system is applied, and the described flashlight being used as monitoring separated through coupler is operated in linear zone under semiconductor optical amplifier 4 operating current.Input and the output of described semiconductor optical amplifier 4 are respectively arranged with isolator.The Insertion Loss of the described input of semiconductor optical amplifier 4 and the isolator of output is less than 0.5dB, and the isolation of the described input of semiconductor optical amplifier 4 and the isolator of output is greater than 40dB.
The output port number that the output of described optical splitter 5 is arranged distributes according to monitoring output luminous power size, and the luminous power difference between different output port is less than 0.5dB.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. one kind for monitoring the system of Fast Ethernet business, comprise for the Fast Ethernet data service input port (1) of transmitting high speed Ethernet data service signal light and the Fast Ethernet data service output port (2) for receiving Fast Ethernet data service signal light, it is characterized in that, the output of described Fast Ethernet data service input port (1) is the output of Fast Ethernet data service transparent transmission, connect the flashlight input (31) of light splitting coupler (3), the output of described light splitting coupler (3) is divided into direct optical signal output (32) and is used as pilot signal optical output port (33), wherein, the input of the Fast Ethernet data service output port (2) described in described direct optical signal output (32) connects, described is used as the optical splitter input (50) of pilot signal optical output port (33) by a semiconductor optical amplifier (4) connection optical splitter (5), the output of described optical splitter (5) be provided be respectively used to carry out to continue transparent transmission and multiple optical splitter outputs (51 for monitoring Fast Ethernet data service ... 5n).
2. a kind of system for monitoring Fast Ethernet business according to claim 1, is characterized in that, the speed of described Fast Ethernet data service signal light is 40Gbit/s or 100Gbit/s; When the speed of described Fast Ethernet data service signal light is 40Gbit/s, the flashlight of transmission is the different wave length flashlight of 4 road 10Gbit/s; When the speed of described Fast Ethernet data service signal light is 100Gbit/s, the flashlight of transmission is the different wave length flashlight of 4 road 25Gbit/s or the different wave length flashlight of 10 road 10Gbit/s.
3. a kind of system for monitoring Fast Ethernet business according to claim 1, is characterized in that, the wave-length coverage of described Fast Ethernet data service signal light is 1270nm ~ 1330nm.
4. a kind of system for monitoring Fast Ethernet business according to claim 1, it is characterized in that, described light splitting coupler (3) be used as 10% or 20% of the flashlight that flashlight input (31) that the output light of pilot signal optical output port (33) is described optical coupler (3) inputs.
5. a kind of system for monitoring Fast Ethernet business according to claim 4, it is characterized in that, when 10% of the flashlight that the flashlight input (31) that the output light being used as pilot signal optical output port (33) of described light splitting coupler (3) is optical coupler (3) inputs, the insertion loss of the direct optical signal output (32) of optical coupler (3) is less than 1dB, and the insertion loss of the pilot signal optical output port (33) of optical coupler (3) is less than 10.5dB.
6. a kind of system for monitoring Fast Ethernet business according to claim 4, it is characterized in that, when 20% of the flashlight that the flashlight input (31) that the output light being used as pilot signal optical output port (33) of described light splitting coupler (3) is optical coupler (3) inputs, the insertion loss of the pilot signal optical output port (33) of optical coupler (3) is less than 7.5dB, and the insertion loss of the direct optical signal output (32) of optical coupler (3) is less than 1.5dB.
7. a kind of system for monitoring Fast Ethernet business according to claim 1, is characterized in that, the described flashlight being used as monitoring is operated in linear zone under semiconductor optical amplifier (4) operating current.
8. a kind of system for monitoring Fast Ethernet business according to claim 1, is characterized in that, input and the output of described semiconductor optical amplifier (4) are respectively arranged with isolator.
9. a kind of system for monitoring Fast Ethernet business according to claim 8, it is characterized in that, the Insertion Loss of described isolator is less than 0.5dB, and the isolation of described isolator is greater than 40dB.
10. a kind of system for monitoring Fast Ethernet business according to claim 1, it is characterized in that, the output port number that the output of described optical splitter (5) is arranged distributes according to monitoring output luminous power size, and the luminous power difference between different output port is less than 0.5dB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461503.9A CN104270258A (en) | 2014-09-11 | 2014-09-11 | System for monitoring high-speed Ethernet services |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410461503.9A CN104270258A (en) | 2014-09-11 | 2014-09-11 | System for monitoring high-speed Ethernet services |
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| CN104270258A true CN104270258A (en) | 2015-01-07 |
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| CN201410461503.9A Pending CN104270258A (en) | 2014-09-11 | 2014-09-11 | System for monitoring high-speed Ethernet services |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11349719B2 (en) | 2018-05-31 | 2022-05-31 | Huawei Technologies Co., Ltd. | Method and apparatus for adjusting bandwidth of transmission channel in flexible ethernet |
| CN114710208A (en) * | 2022-03-31 | 2022-07-05 | 中国人民解放军国防科技大学 | Digital signal distribution device and related assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338659A (en) * | 2001-10-08 | 2002-03-06 | 上海交通大学 | Adaptive intelligent optical fiber amplifier |
| CN101841368A (en) * | 2010-05-21 | 2010-09-22 | 华中科技大学 | All-optical dispersion monitor based on optical parameter amplifier |
| EP2398166A2 (en) * | 2009-02-13 | 2011-12-21 | Korea Advanced Institute of Science and Technology | Low-noise optical signal transmitter with low-noise multi-wavelength light source, broadcast signal transmitter using low-noise multi-wavelength light source, and optical network with the same |
| CN202372185U (en) * | 2011-11-18 | 2012-08-08 | 武汉航空仪表有限责任公司 | Adjustable automatic gain scanning and filtering system |
| CN103098390A (en) * | 2010-09-16 | 2013-05-08 | 瑞典爱立信有限公司 | Passive optical networks |
-
2014
- 2014-09-11 CN CN201410461503.9A patent/CN104270258A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338659A (en) * | 2001-10-08 | 2002-03-06 | 上海交通大学 | Adaptive intelligent optical fiber amplifier |
| EP2398166A2 (en) * | 2009-02-13 | 2011-12-21 | Korea Advanced Institute of Science and Technology | Low-noise optical signal transmitter with low-noise multi-wavelength light source, broadcast signal transmitter using low-noise multi-wavelength light source, and optical network with the same |
| CN101841368A (en) * | 2010-05-21 | 2010-09-22 | 华中科技大学 | All-optical dispersion monitor based on optical parameter amplifier |
| CN103098390A (en) * | 2010-09-16 | 2013-05-08 | 瑞典爱立信有限公司 | Passive optical networks |
| US20140064727A1 (en) * | 2010-09-16 | 2014-03-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Passive optical networks |
| CN202372185U (en) * | 2011-11-18 | 2012-08-08 | 武汉航空仪表有限责任公司 | Adjustable automatic gain scanning and filtering system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11349719B2 (en) | 2018-05-31 | 2022-05-31 | Huawei Technologies Co., Ltd. | Method and apparatus for adjusting bandwidth of transmission channel in flexible ethernet |
| CN114710208A (en) * | 2022-03-31 | 2022-07-05 | 中国人民解放军国防科技大学 | Digital signal distribution device and related assembly |
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