Huawei ATN 950B Hardware Description page 135

ATN 950B Multi-service Access Equipment
Hardware Description
Table 13-6 Technical specifications of E1 interfaces
Item
Nominal bit rate (kbit/s)
Interface impedance
Interface code
Pulse waveform at the output interface
Attenuation tolerance of the input interface at
the point with a frequency of 1024 kHz (dB)
Anti-interference capability of the input
interface
Input jitter tolerance
Output jitter
Issue 03 (2012-07-23) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
13 Interface Specifications
Specification
2048
75 ohms (AND1ML1/AND2MD1A/
AND3ML1A)
120 ohms (AND1ML1A/AND2MD1B/
AND3ML1B)
HDB3
Complies with ITU-T G.703
0 to 6
Complies with ITU-T G.703
Complies with ITU-T G.823
Complies with ITU-T G.823
126