The Quidway AR 18-3x Series Router is oriented to SMB and Small Office Home Office (SOHO). It include AR 18-30/18-30E /18-31/18-31E /18-32/18-33/18-33E/18-34/18-34E/18-35 models. AR 18-3x Series Router belongs to xDSL routers and provides a new solution to high bandwidth required by various small and medium-sized enterprises or some large branches and offices.

In the uplink direction, Quidway AR 18-3x Series Routers provide ADSL/ADSL2+, G.SHDSL interface or ISDN interface directly connected to the equipment at the central office through one or two subscriber lines to solve the broadband network access problem. The ISDN interface primarily functions as a backup interface.

Quidway AR18-30 Rear View

In the downlink direction, Quidway AR 18-3x Series Routers provides four 10/100BASE-T Ethernet ports. Data exchange between these ports is a layer 2 switching and can implement port isolation.

The AR 18-33/18-34/18-33E/18-34E is based on SHDSL access of ATM. The AR 18-33/34 supports two-wire mode, and the AR 18-33E/34E support four-wire mode. The AR 18-30E/31E adopts ADSL2+ over POTS (ANNEX A Standard) interface.