| Backplane capacity |
The maximum capacity is 200 Gbit/s.
NOTE:
When the board works with the different system control and cross-connect Board, the maximum supported backplane capacity is different.
|
| Client-side service type |
SDH/SONET service:
- STM-1/OC-3: SDH/SONET service at a rate of 155.52 Mbit/s
- STM-4/OC-12: SDH/SONET service at a rate of 622.08 Mbit/s
- STM-16/OC-48: SDH/SONET service at a rate of 2488.32 Mbit/s
- STM-64/OC-192: SDH/SONET service at a rate of 9.95 Gbit/s
Ethernet service:
- FE: Ethernet service at a rate of 125 Mbit/s. Supports FE optical signals.
- GE: Ethernet service at a rate of 1.25 Gbit/s. Supports GE optical signals and GE electrical signals.
- 10GE LAN: Ethernet service at a rate of 10.31 Gbit/s
- 10GE WAN: Ethernet service at a rate of 9.95 Gbit/s
- 25GE: Ethernet service at a rate of 25.78 Gbit/s
OTN service:
- OTU1: OTN service at a rate of 2.67 Gbit/s
- OTU2: OTN service at a rate of 10.71 Gbit/s
- OTU2e: OTN service at a rate of 11.1 Gbit/s
SAN service:
- FC100: SAN service at a rate of 1.06 Gbit/s
- FC200: SAN service at a rate of 2.12 Gbit/s
- FC400: SAN service at a rate of 4.25 Gbit/s
- FICON: SAN service at a rate of 1.06 Gbit/s
- FICON Express: SAN service at a rate of 2.12 Gbit/s
- FICON4G: SAN service at a rate of 4.25 Gbit/s
- FC800: SAN service at a rate of 8.5 Gbit/s
- FICON8G: SAN service at a rate of 8.5 Gbit/s
- FICON10G: SAN service at a rate of 10.51 Gbit/s
- FC1200: SAN service at a rate of 10.51 Gbit/s
- FC1600: SAN service at a rate of 14.025 Gbit/s
- FC3200: SAN service at a rate of 28.05 Gbit/s
- ESCON: SAN service at a rate of 200 Mbit/s
- FDDI: SAN service at a rate of 125 Mbit/s
Video service:
- SDI: Serial digital interface at a rate of 270 Mbit/s
- HD-SDI: Bit-serial digital interface for high-definition television systems at a rate of 1.49 Gbit/s
- HD-SDIRBR: Bit-serial digital interface for high-definition television systems at a rate of 1.49/1.001 Gbit/s
- 3G-SDI: Video service at a rate of 2.97 Gbit/s
- 3G-SDIRBR: Video service at a rate of 2.97/1.001 Gbit/s
- DVB-ASI: Video service at a rate of 270 Mbit/s
NOTE:
When 10GE LAN services are received on the client side and mapped into ODUflex, the client equipment must support flow control response.
|
| Service mapping mode |
- GE: GE(TTT-GMP), GE(GFP-T)
- 10GE LAN: Bit Transparent Mapping (11.1G), MAC Transparent Mapping (10.7G)
- 25GE: 25GE(BMP), 25GE (GFP-F)
|
| FEC coding |
Supports ITU-T G.709-compliant forward error correction (FEC) on the client side when the client-side service type is OTU1 or OTU2(e). |
| OTN overhead protocol |
Uses the frame format and overhead processing compliant with ITU-T G.709. |
| OTN overhead |
- ODUflex layer: supports PM overhead processing.
- ODU0/ODU1/ODU2 layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
- OTU1/OTU2 layer: supports SM overhead processing.
|
| Maximum frame length for a port |
1518 to 9600 Bytes, supports a jumbo frame with a maximum length of 9600 bytes. |
| LPT |
Supported on the client side when FE/GE/10GE LAN services are received.
NOTE:
The port equipped with an electrical module does not support LPT.
|
| Client 1+1 protection |
Supported
NOTE:
When OTU1 services are received on the client side, client 1+1 protection is only supported in ODU1 non-convergence mode.
|
| ODUk SNCP |
Supported
NOTE:
Support tributary SNCP for ODU0 only when working in ODU1_ODU0 (OTU1->ODU1->ODU0) mode.
|
| Tributary SNCP |
Supported
NOTE:
- The board supports tributary SNCP protection only when the client-side service type is OTN, SDH or SONET.
- Support tributary SNCP for ODU0 only when working in ODU1_ODU0 (OTU1->ODU1->ODU0) mode.
|
| Electrical-layer ASON |
Supported |
| L1 Service Encryption |
Supports setting the encryption function by port.
NOTE:
When working in ODU1 convergence or ODU1_ODU0 mode, the board does not support encryption.
|
| ALS |
Supported on the client side when non-OTN services are received.
NOTE:
The port equipped with an electrical module does not support ALS.
|
| LLDP |
Supported when Ethernet services are received on the client side.
NOTE:
- The LLDP function is not supported when GE services are received on the client side.
- When the service mapping mode is MAC transparent mapping, the port LLDP mode is the receive mode by default. In this case, LLDP packets are not transparently transmitted.
|
| Physical clock |
- GE(TTT-GMP), 10GE LAN(Bit Transparent Mapping(11.1G)), 25GE(BMP): Supports synchronous Ethernet transparent transmission.
- GE(GFP-T), 10GE LAN(MAC transparent mapping(10.7G)), 25GE(GFP-F): Supports synchronous Ethernet processing.
|
| IEEE 1588v2 |
When GE (GFP-T), 25GE (GFP-F), or 10GE LAN(MAC transparent mapping(10.7G)) services are received on the client side, the TC, TC+OC, BC, and OC modes are supported.
NOTE:
- The port equipped with an electrical module does not support IEEE 1588v2.
- Only ports 1 to 15 support IEEE 1588v2.
|
| ITU-T G.8275.1 |
Supported when GE (GFP-T), 25GE (GFP-F), or 10GE LAN(MAC transparent mapping(10.7G)) services are received on the client side.
NOTE:
- The port equipped with an electrical module does not support ITU-T G.8275.1.
- Only ports 1 to 15 support ITU-T G.8275.1.
|
| ITU-T G.8273.2 |
Supported
NOTE:
- The board does not support ITU-T G.8273.2 when the system control board is U2CTU.
- The port equipped with an electrical module does not support ITU-T G.8273.2.
- Only ports 1 to 15 support ITU-T G.8273.2.
|
| High-precision clock synchronization |
Supported
NOTE:
- Supported when GE (GFP-T), 25GE (GFP-F), or 10GE LAN(MAC transparent mapping(10.7G)) services are received on the client side.
- The high-precision clock synchronization function can be implemented only after the corresponding license is obtained.
- The board must work with the subrack and system control board that support high-precision clock to support the high-precision clock synchronization function. For details, see Clock Synchronization Feature Guide.
- The port equipped with an electrical module does not support High-precision clock synchronization.
- Only 1 to 15 ports support High-precision clock synchronization.
|
| Test frame |
Supports this function when receiving GE (GFP-T)/10GE LAN(MAC transparent mapping(10.7G))/25GE (GFP-F) services on the client side.
NOTE:
The board supports this function only in ODU1 convergence mode when receiving FE services on the client side.
|
| PRBS |
Supported
NOTE:
- When working in ODU1_ODU0 mode, the board does not support the PRBS test function in the backplane direction.
- The PRBS function in the optical port direction is supported only when the client-side service type is STM-1, OC–3, STM-4, OC-12, STM-16, OC-48, OTU1, STM-64, OC-192, OTU2, or OTU2e.
|
| Delay measurement |
- When non-OTN services are received on the client side of the board, the PM section latency measurement is supported in the backplane direction (upstream direction).
- When OTN services are received on the client side of the board, the TCM section latency measurement is supported in the optical port direction (downstream direction).
|
| Channel loopback |
Supports inloops and outloops on channels.
NOTE:
ODU0 channel loopbacks are supported only when the port working mode is the ODU1_ODU0 mode (OTU1->ODU1->ODU0).
|
| Port loopback |
- Supports inloops and outloops on the client side.
- Supports ODUk inloops and ODUk outloops on the client side.
NOTE:
- When the board works in ODU1 convergence mode, you must configure intra-board cross-connections before loopbacks. Otherwise, the loopbacks become abnormal.
- The board supports ODUk inloop and ODUk outloop only when non-OTN services are received, the port working mode is non-convergence, and bidirectional cross-connections are configured.
- When the service type is set to None, Inloop, Outloop, and ODUk Outloop are not supported.
- When non-OTN services are received, the PRBS in the backplane direction can be used only with ODUk loopback.
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| Alarm and performance event monitoring |
- Monitors bit interleaved parity 8 (BIP8) bytes (Bursty mode) to help locate line failures.
- Monitors B1 bytes to help locate line failures.
- Monitors OTN alarms and performance events.
- Monitors parameters such as the bias current, operating temperature, and optical power of a laser.
- Provides remote network monitoring (RMON) and measurement functions for Ethernet services.
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