Huawei AR1200 Series - E1 Interface Attributes

Attribute Description
Extinction
ratio
>10.0 dB 58.86 dB 14.08 dB 43.09 dB
Fiber type Multimode Single-mode
9.4 E1 Interface Attributes
This section describes the attributes of E1 interfaces.
Table 9-8 describes the attributes of channelized E1 interfaces.
Table 9-8 Attributes of channelized E1 interfaces
Attribute Description
Connector type DB9
Standards
compliance
G.703 or G.704
Transmission rate 2.048 Mbit/s
Cable type E1 75-ohm unbalanced coaxial cable
E1 120-ohm balanced twisted pair cable
E1 trunk cable extension
Working mode CE1, ISDN PRI, or VE1
Function Backup
Terminal access
ISDN PRI
Table 9-9 describes the attributes of unchannelized E1 interfaces.
Table 9-9 Attributes of unchannelized E1 interfaces
Attribute
Description
Connector type DB9
Standards
compliance
G.703 or G.704
Transmission rate 2.048 Mbit/s
Cable type E1 75-ohm unbalanced coaxial cable
E1 120-ohm balanced twisted pair cable
E1 trunk cable extension
Huawei AR1200&2200&3200 Series Enterprise Routers
Hardware Description 9 List of Interface Attributes
Issue 03 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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