1.1 Appearance of the Device
ATN 950B is case-shaped for easy deployment.
Figure 1-1 shows the appearance of the ATN 950B.
Figure 1-1 Appearance of the ATN 950B
The dimensions of the ATN 950B are 442 mm (width) x 220 mm (depth) x 2 U (height, 1 U =
44.45 mm).
The ATN 950B can be installed in the following:
l ETSI cabinet (300 mm[11.81 in.] deep)
l ETSI cabinet (600 mm[23.62 in.] deep)
l 19 inch cabinet (450 mm[17.72 in.] deep)
l 19 inch cabinet (600 mm[23.62 in.] deep)
l Indoor Mini Box (IMB) network box
l APM30H outdoor cabinet
l Open rack
The ATN 950B can be installed indoors or outdoors. The installation must satisfy the requirement
of running environment for equipment. To better satisfy the requirement, you can install the
equipment in an IMB network cabinet or an APM30H outdoor cabinet. Use the EPS30-4815AF
external AC power supply system to provide power to the IMB network box or outdoor cabinet.
1.2 Slot Allocation
This section describes the slot allocation of the ATN 950B.
Figure 1-2 shows the slot allocation of the ATN 950B.
Figure 1-2 Slot allocation of the ATN 950B
SLOT 3
SLOT 4
SLOT 1 SLOT 2
SLOT 5 SLOT 6
SLOT 7 SLOT 8
SLOT 
10
SLOT 
9
SLOT 
11
 
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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