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Description
TNU1G402 overview
The G402 board consists of an optical module, signal processing module, control and communication module, and power supply module.
The G402 board is a general service processing board. Each port on the board can be used as a tributary port or a line port (line mode or relay mode).
Valid slots
Device | Number of Occupied Slots | Physical Slot | Logical Slot |
---|---|---|---|
OptiX OSN 9800 M24 | 2 | (IU1, IU13), (IU2, IU14), ……, (IU11, IU23), (IU12, IU24) | IU1 to IU12 |
OptiX OSN 9800 U32 Enhanced | 1 | IU1 to IU32 | IU1 to IU32 |
OptiX OSN 9800 U32 Standard | 1 | IU1 to IU32 | IU1 to IU32 |
OptiX OSN 9800 U64 Enhanced | 1 | IU1 to IU64 | IU1 to IU64 |
OptiX OSN 9800 U64 Standard | 1 | IU1 to IU64 | IU1 to IU64 |
Item |
TNU1G402 |
---|---|
Backplane capacity | The total bandwidth is 200 Gbit/s. |
Client-side service type |
NOTE: When 100GE services are received on the client side and mapped into ODUflex, the client equipment must support flow control response. |
Service mapping mode | 100GE service: Supports Bit Transparent Mapping ODU4, MAC Transparent Mapping ODU4, and MAC Transparent Mapping ODUflex. |
FEC coding | Supports ITU-T G.709-compliant forward error correction (FEC) on the client side when the client-side service type is OTU4. |
OTN overhead |
|
LPT | Not supported |
Client 1+1 protection | Supported |
ODUk SNCP | Supported |
Tributary SNCP | Supported
NOTE: Supports the tributary SNCP protection, only when the client side service type is OTU4. |
Electrical-layer ASON | Supported |
L1 Service Encryption | Supported
NOTE: When receiving OTU4 services on the client side, the board does not support the encryption.
|
ALS | Supported on the client side when 100GE services are received. |
LLDP | Not Supported |
Physical clock |
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IEEE 1588v2 | The board supports the TC, TC+OC, BC, and OC modes when the client-side service type is 100GE(MAC transparent mapping). |
ITU-T G.8275.1 | Supported
NOTE: The G402/G404 board supports the BC mode when the client-side service type is 100GE(GFP-F).
|
ITU-T G.8273.2 | Supported
NOTE: The board does not support ITU-T G.8273.2 when the system control board is U2CTU.
|
Outband DCN | Supported communication over ESCs on the client side when OTU4 services are received. |
Test frame | Supported when the client-side service type is 100GE. |
PRBS |
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Delay measurement |
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Channel loopback | Not supported |
Port loopback |
NOTE:
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Alarm and performance event monitoring |
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