System Architecture - Huawei ATN 950B Hardware Description

ATN 950B Multi-service Access Equipment
Hardware Description
Table 1-2
Table 1-2 Priorities of available slots
Name
AND1CXPA/AND1CXPB
AND1EM8T/AND1EM8F
AND1EM4T/AND1EM4F
AND1EX1
AND1ML1/AND1ML1A/AND3ML1A/
AND3ML1B/AND2MD1A/AND2MD1B

1.4 System Architecture

Boards for the ATN 950B are used together to provide various functions for the equipment.
Figure 1-3
Issue 03 (2012-07-23)
describes priorities of slots where boards supported by the ATN 950B can be inserted.
NOTE
l Boards using rigid cables such as E1 cables are preferred to be inserted in slots 4 and 6. Boards using
flexible cables such as optical fibers are preferred to be inserted in slots 3 and 5.
l To facilitate cabling deployment, do not insert the E1 board and the EM8T, EM8F, EM4T, or EM4F
board to the two slots at the same layer.
shows board relations of the ATN 950B.
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Priorities of Slots (in Descending
Order)
slot 7 - slot 8
slot 1 - slot 2
slot 3- slot 4 - slot 1 - slot 2
slot 5 - slot 6 - slot 3 - slot 4
slot 4 - slot 6 - slot 3 - slot 5 - slot 2 - slot 1
1 Overview
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