Huawei ATN 950B - Page 135

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