Adtron 4212904L1 Total Access 904 4 Fxs Dsx-1 Ipperp Router Supports Voip Apps Using Sip

This item is brand-new, factory sealed.

The Total Access 904 Integrated Services Router features all of the same robust routing and voice features of the widely deployed Total Access Integrated Access Devices (IADs), along with a host of new features and functions that enable cost-effective, reliable IP service delivery. The Total Access 904 Integrated Services Router use the ADTRAN Operating System (AOS) to simplify management and administration. Multiple models offer flexibility for varied applications from PRI delivery and trunking services to Hosted IP PBX offerings.