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Quidway® AR28-40/80 Series Access Routers
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Quidway® AR28-40/80 Series Access Routers
Product Overview
Adopting the modular structure, high speed CPU technology and fast routing strategy, the
Quidway® AR 28-40/80 Routers provide abundant low speed service interfaces to meet
the requirements of such leased line services as DDN, packet-switching network and
Frame Relay, and to satisfy the networking requirements of such dial-up line services as
PSTN and ISDN. Latest xDSL technology is also adopted to meet the trend of broadband
IP network.
They can be used as the core and branch routers for medium and small enterprises to
provide secure and reliable multiple network solution in combination with other Huawei
network products. The Quidway® AR 28-40/80 support ATM/GE/MPLS.
The Quidway® AR 28-40 provides 4 multifunction interface module (MIM) slots, and the
AR 28-80 provides 8 MIM slots. The two models use the same multifunction interface
module (MIM).
Quidway® AR 28-40 router rear view
Quidway® AR 28-80 router rear view
Product Features
Powerful Backup Function
Support the function of interface backup, link backup and route backup. The routers can
be configured in the active/stand-by mode between the leased line and the dial-up link,
between the leased line and the virtual link, or between two dial-up links. They can also be
active/standby configured between the DDN, FR, X.25, PSTN, ISDN, etc.
Higher Access Speed and More Powerful Processing Capacity
The Quidway® AR 28-40/80 Series Routers each support up to 112 (AR 28-80) analog
dialup users or 56 (AR 28-80) ISDN BRI dial-up users, capable of providing a high-density
remote office solution. It can access up to 28 (AR 28-80) 2M synchronous interfaces for
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