TNM1PCXGB Is Huawei OSN 550 System Control Switching and Timing Boards
Huawei OSN 550 System Control Switching and Timing Boards TNM1PCXGB Overview
The PCX 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.
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.
The PCX can be inserted in slot 7 (preferred) or slot 8 in the chassis.
The feature code of a board refers to the number next to the board name in the bar code and indicates the type of optical port. PCX boards have feature codes.
Functions and features of the TNM1PCXGB board
Function and Feature |
Board |
Basic functions |
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