TNM1PCXX Is Huawei OSN 550 System Control Switching and Timing Boards
Huawei OSN 550 System Control Switching and Timing Boards TNM1PCXX Overview
The TNM1PCXX is a system control, cross-connect, timing, and line board that works in Hybrid mode. It is available in five types of finished boards.
The functional version of the PCX is TNM1. PCX boards are available in five types of finished boards: PCXLX, PCXX, PCXLG, PCXGA, and PCXGB.
This section describes the functions and features that the PCX supports.
The PCX consists of a system control and communication unit, a packet switching unit, a packet processing unit, a TDM cross-connect unit, a SDH line unit, a clock unit, and a power supply unit.
This board has a set of DIP switches and a pluggable CF card.
Functions and features of the TNM1PCXX board
Function and Feature |
Description |
Basic function |
Supports 10 x GE/FE optical services and GE electrical services:
|
Backplane bandwidth |
The total backplane bandwidth is 10 Gbit/s. |
Service processing capability |
The maximum service processing capability of the board is 10 Gbit/s. If the total bandwidth of received services is greater than 10 Gbit/s, packets will be lost. |
Port rate |
|
Port working mode |
|
TAG attribute |
Supports the following TAG attributes: tag aware, access, and hybrid. |