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Huawei NE40E - Page 360

Huawei NE40E
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Hardware Description
1 Hardware Description
Issue 01 (2018-05-03)
346
Table 1-401 Service interfaces
Interface
Name
Interfac
e Type
Connec
tor
Type
Description
Cable
0 to 23
E1/T1
DB100
24 interfaces
for inputting
and outputting
E1/T1 data
signals
100-ohm cable
Functional Specifications
Table 1-402 Functions and features
Functions and
Features
Remarks
Line-Rate
capability
Provides 24-channel E1/T1 physical interfaces.
Slot information
The board occupies one half-width flexible card slot.
Reliability and
availability
Hot swappable.
Restrictions and
remarks
The interface connector type is DB100, which cannot be directly
used by users. A dedicated 24E1 converter is needed. Interfaces on
the card need to be channelized into serial interfaces.
Link protocol
HDLC, PPP, MP
Technical Specifications
Table 1-403 Interface specifications
Attribute
Description
Working mode
Full-duplex
Compliant
standard
RFC1662
Frame format
Supports E1/CE1, which supports non-framed, CRC4, and
NO-CRC4.
Table 1-404 Board specifications
Item
Specification

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