X1 X2 X3
20 2 4
2 3 3
8 4 1
7 5 5
3 6 2
6 7 6
5 8 8
Table 6-29 lists the specifications an asynchronous serial cable.
Table 6-29 Specifications of an asynchronous serial cable
Item Description
Connector
l Connector X1: cable connector, D-type,
25-pin, male
l Connector X2: network interface
connector, RJ45, 8-pin, 8-bit
l Connector X3: cable connector, D-type,
9-pin, male
Cable type
Symmetrical twisted pair
Color PANTONE WARM GRAY 1U
Core diameter of the inner conductor 0.32 mm
Wire gauge of the inner conductor 28 AWG (cross-sectional area approximately
equal to 0.08 mm
2
)
Number of pins 2 pairs
Length 3 m
6.13 3G Antenna
A 3G antenna transmits and receives 3G signals to enable an AR router to communicate with a
3G network.
Introduction
The antenna interfaces on a 3G-HSPA+7 interface card can connect to whip antennas and indoor
remote antennas.
Huawei AR1200&2200&3200 Series Enterprise Routers
Hardware Description 6 Cables
Issue 03 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
166
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