Interface Specifications
Table 5-4 lists the specifications of the electrical interfaces on the AND1EM4T board.
Table 5-4 Technical specifications of the FE/GE electrical interface
Item Specification
Electrical signal interface rate Supports interface rates at 100 Mbit/s and
1000 Mbit/s.
RJ45 electrical interface specification Complies with IEEE 802.3.
Physical Specifications
Board dimensions (mm): 22.86 (H) x 225.75 (D) x 193.80 (W)
Weight (kg): 0.44
Power consumption (W, room temperature): 10.4
5.2 AND1EM8T - 8 Channels GE/FE Electric Interface Board
This section describes the AND1EM8T (an 8 channels GE/FE electrical interface board), in
terms of version, function, principle, front panel, and technical specifications.
5.2.1 Overview
The AND1EM8T (EM8T for short) is an eight channels FE/GE adaptive electrical interface
board. The function version of the EM8T is AND1. The AND1EM8T is housed in any of slots
1 to 2.
5.2.2 Functions and Features
The AND1EM8T mainly accesses 8 x FE/GE electrical signals, and processes the services with
the AND1CXPA/AND1CXPB.
Table 5-5 lists the functions and features of the AND1EM8T.
Table 5-5 Functions and features of the AND1EM8T
Function and Feature
Description
Basic function Supports eight FE/GE electrical interfaces.
Accesses 8 x FE/GE electrical signals, and processes the
services with the AND1CXPA/AND1CXPB.
Supports the hot swappable function.
Detects the temperature and voltage of the board.
ATN 950B Multi-service Access Equipment
Hardware Description 5 Physical Interface Card
Issue 03 (2012-07-23) Huawei Proprietary and Confidential
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