TNZ5UNS4T51H Is Huawei OSN 1800 UNS4 Universal Line Board
Huawei OSN 1800 UNS4 Board TNZ5UNS4T51H Overview
TNZ5UNS4T51H: 1 x 100G Universal Line Service Processing Board
Functional version of the UNS4 board: TNZ5
The TNZ5UNS4 board is a universal line board. It supports hybrid transmission of OTN, SDH and packet services with a maximum bandwidth of 100 Gbit/s. The UNS4 board processes and converts the received service signals into one OTU4 signal carried over an ITU-T G.694.1-compliant DWDM wavelength.
The TNZ5UNS4 board supports hybrid transmission of OTN, SDH and packet services, and functions such as Layer 2 switching, OTN ports, and SDH overhead processing.
Functions and features of the TNZ5UNS4T51H
Function |
Description |
Overhead processing |
|
Protection scheme |
|
Overtemperature protection |
If the working temperature of the board exceeds the configured threshold and services are affected, the board will automatically reset the key chip to prevent damages to the board. |
Performance and alarm monitoring |
Monitors B1 and B2 bytes to help locate line failures. |
Service processing |
Supports VC-12, VC-3, VC-4, VC-4-4c, VC-4-16c, and VC-4-64c services. (VC-4-4c, VC-4-16c, and VC-4-64c services are concatenated services.) |
Loopback |
Supports outloops on VC-12, VC-3 channels, and supports inloops/outloops on VC-4 channels. |
Physical clocks |
Supported |
Outband DCN |
Supported |