Table 2-1 Naming convention of AR routers
Field Description
B1 Product series code. AR routers includes series 1, 2 and 3.
B2 Fixed as 2, indicating enterprise router.
B3 Number of service card slots (dependent on B1):
l When B1 is 1, B3 indicates the number of SIC cards.
l When B1 is 2 or 3, B3 indicates the number of WSIC and XSIC
cards.
B4 The value is fixed as 0.
C1 C1 contains one or two upper-case letters.
l W: WLAN
l V: voice
D1
l A: AC (This is the default configuration, so A is not contained in
the product name)
l D: DC
2.3 Device Structure
This section describes the structure of the AR routers.
2.3.1 AR1200 Series
This section describes the structure of the AR1200.
Appearance
NOTE
AR1220 has two models: AC model and DC model. The two models are identical in the front panels, but
different in the power supply units at the rear of the chassis.
Figure 2-2 and Figure 2-3 show front views of AR1200.
Figure 2-2 AR1220, AR1220L and AR1220V front view
Huawei AR1200&2200&3200 Series Enterprise Routers
Hardware Description 2 Chassis
Issue 03 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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