TNV6U220 Is Huawei OptiX OSN 9800 20 Port 10 Gbit/s Universal Line Service Processing Board
Huawei OptiX OSN 9800 20 Port 10 Gbit/s Universal Line Service Processing Board TNV6U220 Overview
TNV6U220: 20 x 10 Gbit/s Universal Line Service Processing Board(SFP+,OTN & SDH & Packet)
The U220 board is a universal line board and supports a mix of OTN, SDH and packet services. It can also receive and transmit only one of the three services. The board processes and converts the received service signals into twenty OTU2/OTU2e signals, which are carried over twenty ITU-T G.694.1-compliant DWDM wavelengths.
The U220 board consists of a fabric interface circuit, traffic manager, packet processor, ODUk cross-connect module, OTN processing module, VC cross-connect module, SDH processing module, WDM-side optical module, control and communication module, and power supply module.
Functions and Features of the TNV6U220 Board
Function and Feature |
Description |
Backplane capacity |
The total backplane bandwidth is 200 Gbit/s. |
WDM specification |
Supports the DWDM specifications. |
Tunable wavelength |
|
FEC coding |
FEC, AFEC-2 NOTE: Only ports IN1/OUT1 to IN10/OUT10 of the U220 board support AFEC-2 encoding. |
Line modulation format |
NRZ |
OTN overhead protocol |
Supports the OTN frame format and overhead processing defined by ITU-T G.709. |
OTN overhead |
NOTE: OSU supported through the OSU cross-connect extended board. |
OSU |
Supported NOTE:
|
Intra-board 1+1 protection |
Supported NOTE: Supports intra-board 1+1 protection when working with optical protection boards. |
ODUk SNCP |
Supported NOTE: ODUk SNCP protection is not supported when packet services are cross-connected from the backplane. |
OSUflex SNCP |
Supported NOTE: OSU supported through the OSU cross-connect extended board. |
Tributary SNCP |
Supported |
Electrical-layer ASON |
Supported |
Optical-layer ASON |
Supported |
Physical clock |
Supported NOTE:
|
IEEE 1588v2 |
Supported NOTE:
|
ITU-T G.8275.1 |
Supported NOTE:
|
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 |
Supports communication over ESCs. |
Test frame |
Not supported |
PRBS |
Supports the PRBS function on the WDM side. |
Latency measurement |
Supported |
Channel loopback |
NOTE:
|
Port loopback |
Supports WDM Side Loopback |
Alarm and performance event monitoring |
|