Model Characteristics
AR2200 AR2220 The AR2220 is 1 U high (1 U = 44.45 mm), uses a 150 W power
supply unit, and supports four SIC cards and two WSIC cards. The
integrated SRU supports fixed 3GE interfaces (including one combo
interface). The backplane is in the middle of the chassis, and cards
are installed on the front and rear sides of the backplane.
AR2240 The AR2240 is 2 U high (1 U = 44.45 mm [1.75 in.]) and uses a 350
W pluggable power supply unit. The AR2240 has a backplane, front
subcards, and rear subcards. The pluggable fan module uses front-
access design. The AR2240 supports four SIC cards, two WSIC cards,
and two XSIC cards.
AR3200 AR3260 The AR3260 is 3 U high (1 U = 44.45 mm [1.75 in.]) and uses a 350
W pluggable power supply unit. The AR3260 has a backplane, front
subcards, and rear subcards. The pluggable fan module uses front-
access design. The AR3260 supports four SIC cards, two WSIC cards,
and four XSIC cards.
NOTE
l SIC: Service Interface Card. This is the smallest card supported by ARs.
l WSIC: Wide SIC. The same height as a SIC, but twice the width.
l XSIC: Extended SIC. Double the height and width of an XSIC and twice those of a SIC.
l EXSIC: Extra-Extended SIC. Twice the height of a SIC, and four times the width of a SIC.
NOTE
In this document, AR1200 indicates AR1220, AR1220V, AR1220W, and AR1220VW.
2.2 Naming Convention
This section describes the naming conventions used when naming AR routers.
Figure 2-1 Naming convention
【AR】【B1 B2 B3 B4】【C1】【-D1】
Example:
AR1220 V
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.
17
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