Huawei ATN 950B - System Architecture

Table 1-2 describes priorities of slots where boards supported by the ATN 950B can be inserted.
Table 1-2 Priorities of available slots
Name Priorities of Slots (in Descending
Order)
AND1CXPA/AND1CXPB slot 7 - slot 8
AND1EM8T/AND1EM8F slot 1 - slot 2
AND1EM4T/AND1EM4F slot 3- slot 4 - slot 1 - slot 2
AND1EX1 slot 5 - slot 6 - slot 3 - slot 4
AND1ML1/AND1ML1A/AND3ML1A/
AND3ML1B/AND2MD1A/AND2MD1B
slot 4 - slot 6 - slot 3 - slot 5 - slot 2 - slot 1
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.
1.4 System Architecture
Boards for the ATN 950B are used together to provide various functions for the equipment.
Figure 1-3 shows board relations of the ATN 950B.
ATN 950B Multi-service Access Equipment
Hardware Description 1 Overview
Issue 03 (2012-07-23) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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