Allied Telesyn AR 370

Allied Telesyn AR 370 ... corporate network or the Internet. Frame Rely operation to T1/E1 speeds are supported along with dual modem ports for backup and bandwidth expansion.

The WAN connectivity supported by the AR370 supports up to T1 (1.54Mbps) for the dedicated network. A universal synchronous interface auto-configures all major interfaces including RS232, X.21, and V.35, in DTE and DCE modes. The 2 asynchronous (RS-232) ports provide 115kbps dial-up for external modems to either backup the dedicated link or provide top-up bandwidth for the network link. Full modem control is supported and both asynchronous ports can be multi-linked with PPP for extra bandwidth. The AR-370 has an ISDN BRI port. The router can provide instant ISDN backup in the event of a leased line failure or dial-on-demand access to the Internet. The router will automatically provide additional bandwidth one demand using Multilink PPP.