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ATN 950B Multi-service Access Equipment
Hardware Description
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l
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For details on meanings of indicators, see
Interface
Table 5-2
Table 5-2 Types and usage of the interfaces on the AND1EM4T
Interfac
e on the
Front
Panel
FE/GE0
to FE/
GE3
Table 5-3 Pins of the FE/GE electrical interfaces
Front View
5.1.5 Technical Specifications
Technical specifications of the AND1EM4T board include interface specifications and physical
specifications.
Issue 03 (2012-07-23)
STAT indicator, red, green, or orange, which indicates the working status
LINK indicator, green, which indicates the connection status of the port
ACT indicator, yellow, which indicates the data transceiving status of the port
NOTE
.Above each service interface, there is a service port connection status indicator (LINK) and a service port
transmit/receive status indicator (ACT).
lists the types and usage of the interfaces on the AND1EM4T.
Interfac
Usage
e Type
RJ45
FE/GE auto-sensing
electrical interface
8
7
6
5
4 3
2
1
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Copyright © Huawei Technologies Co., Ltd.
11
Indicators.
Pin
Refer to
Pin
Usage
1
Positive of twisted pair 1
2
Negative of twisted pair 1
3
Positive of twisted pair 2
4
Positive of twisted pair 3
5
Negative of twisted pair 3
6
Negative of twisted pair 2
7
Positive of twisted pair 4
8
Negative of twisted pair 4
5 Physical Interface Card
Corresponding
Cable
Table
5-3.
Refer to
Ethernet
9.4.1
Cables.
39
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