Huawei NE40E-M2 Series Hardware Description page 130

Table 7-160 Service interfaces
Interface
Name
E1(0-15)
E1(16-31)
Functional Specifications
Features and
Functions
Basic function
Reliability and
availability
Link protocol
Technical Specifications
Table 7-161 Interface specifications
Attribute
Working mode
Compliant standard
Frame format
Interface code
Stated bit rate
Table 7-162 Board specifications
Item
Dimensions (H x W x D)
Typical power
consumption
Typical heat dissipation
Issue ()
Interfac Connec
e Type tor
Type
E1 DB32
Remarks
Supports a maximum of 32 E1 interfaces. Services on each interface
can be configured.
Support for hot swap
PPP, MP, TDM, ATM, and IMA
Description
Full-duplex
IMA 1.1, RFC4717, RFC4385, RFC4816, RFC5086,
RFC4553_SATOP, and RFC1662
Non-framed, CRC4, and NO-CRC4
HDB3
2048 kbit/s
Specification
19.8mm x 193.8mm x 209.3 mm (0.78 in. x 7.63 in. x 8.24
in.)
13.5 W
43.8 BTU/hour
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Copyright © Huawei Technologies Co., Ltd.
Description Cable
32 E1 Cable
interfaces
7 Boards
128