Huawei OSN 1800 4 Port 10G Ethernet Packet Board TNZ8EX4
Huawei OSN 1800 Packet Board TNZ8EX4 Overview
TNZ8EX4: 4*10GE Ethernet Processing Board.
The available functional version of the EX4 board is TNZ8.
The EX4 board is a packet board. It supports access of 10GE LAN services and transmits service signals to cross-connect boards for packet data processing and centralized grooming at the equipment level. On the WDM side, the EX4 board works with a board providing the packet service processing function to implement packet service transmission on the WDM network.
The EX4 board receives and transmits a maximum of 4 10GE LAN optical services. The EX4 board implements Ethernet service functions by working with packet switching units on the system control, switching, and timing boards.
The EX4 board consists of the client-side optical module, switching interface module, control and communication module, and power supply module.
Functions and features of the TNZ8EX4 board
Function |
Description |
Basic function |
Receives and transmits the following services:
|
Backplane bandwidth |
40 Gbit/s |
Supported service |
10GE LAN: Ethernet service at a rate of 10.31 Gbit/s |
Working mode |
10G Full-Duplex LAN |
Port flow control |
Comply with IEEE802.3x (Only supports response request). |