Huawei ATN 950B - Technical Specifications

Front View Connector Pin Usage Connector Pin Usage
18 42
19 R x 9 43 T x 9
20 44
21 R x 10 45 T x 10
22 46
23 R x 11 47 T x 11
24 48
49 R x 12 73 T x 12
50 74
51 R x 13 75 T x 13
52 76
53 R x 14 77 T x 14
54 78
55 R x 15 79 T x 15
56 80
5.8.5 Technical Specifications
The technical specifications of the AND2MD1A/AND2MD1B include the interface
specifications and physical specifications.
Interface Specifications
Table 5-32 lists the specifications of the interfaces on the AND2MD1A/AND2MD1B.
Table 5-32 Specifications of the interfaces on the AND2MD1A/AND2MD1B
Item
Specification Requirement
Nominal bit rate (kbit/s) 2048
Interface impedance 75 ohms (MD1A)
120 ohms (MD1B)
Interface code HDB3
Pulse waveform at the output
interface
Complies with ITU-T G.703
ATN 950B Multi-service Access Equipment
Hardware Description 5 Physical Interface Card
Issue 03 (2012-07-23) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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