Device Structure; Ar1200 Series - Huawei AR1200 Series Hardware Description

Huawei AR1200&2200&3200 Series Enterprise Routers
Hardware Description
Table 2-1 Naming convention of AR routers
Field
B1
B2
B3
B4
C1
D1

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
Figure 2-2
Figure 2-2 AR1220, AR1220L and AR1220V front view
Issue 03 (2012-04-20)
Description
Product series code. AR routers includes series 1, 2 and 3.
Fixed as 2, indicating enterprise router.
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
The value is fixed as 0.
C1 contains one or two upper-case letters.
l W: WLAN
l V: voice
l A: AC (This is the default configuration, so A is not contained in
l D: DC
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.
and Figure 2-3
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cards.
the product name)
show front views of AR1200.
18
2 Chassis
18