7 Boards
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Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
126
Features and
Functions
Remarks
availability
Link protocol
PPP, MP, TDM, ATM, and IMA
Technical Specifications
Table 7-155
Interface specifications
Attribute
Description
Working mode
Full-duplex
Compliant standard
IMA 1.1, RFC4717, RFC4385, RFC4816, RFC5086,
RFC4553_SATOP, and RFC1662
Frame format
Non-framed, CRC4, and NO-CRC4
Interface code
HDB3
Stated bit rate
2048 kbit/s
Table 7-156
Board specifications
Item
Specification
Dimensions (H x W x D)
19.8mm x 193.8mm x 209.3 mm (0.78 in. x 7.63 in. x 8.24
in.)
Typical power
consumption
13.5 W
Typical heat dissipation
43.8 BTU/hour
Weight
0.4 kg (0.88 lb)
Ambient temperature
Long terms: -40 °C to 65 °C (-40°F to 149°F)
7.1.27 32-Port E1 Physical Interface Card(PIC,120ohm)
Overview
Table 7-157
Board attributes
Attribute
Description
Board name silkscreen
32xE1-120