ADTRAN offers a wide variety of solutions for converged voice/data services. The Total Access 916e is a T1 and Multi-T1 IP Business Gateway designed for carrier SIP/MGCP Voice over IP (VoIP) networks. This product 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. This device uses the ADTRAN Operating System (AOS) to simplify management and administration. This model offers flexibility for varied applications from PRI delivery and trunking services to Hosted IP PBX offerings.