Technical Details for Huawei Quidway AR 28-31

Huawei Quidway AR 28-31 ... 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.

Quidway AR 28-31 Series Router can be used as the core and branch routers for SME to provide secure and reliable network solution in combination with other Huawei network products.

Quidway AR 28-31 Series supports abundant middle-and-low-speed service interfaces, including synchronous serial interface, asynchronous serial interface, E1, cE1, ISDN BRI, ISDN PRI, FXS, FXO, E&M, E1VI, T1VI, and so on.

Quidway AR 28-31 Series provides comprehensive security solutions. The security solution contains: packet filtering firewall, network address translation, VPN, Call Back technique, AAA, log administration, and so on.

Quidway AR 28-31 Series Router is a key component of Huawei integrated voice over packet solutions, which include a rich family of Voice Gateway, GK and billing systems. Quidway AR 28-31 Series delivers high quality and density VoIP and VoFR services to enterprises. By supporting standard H.323 and SIP protocols, Huawei integrated voice over packet solutions can inter-operate with other mainstream manufacturers' equipments.

Quidway AR 28-31 Series Router (0231A133) features DC power supply scheme.