Adtran 1204025L2 Data Networking

Adtran offers a wide variety of solutions for converged voice/data services. The Total Access 900 Series of T1 and Multi-T1 IP Business Gateways are designed for carrier Ethernet and SIP/MGCP Voice over IP (VoIP) networks. These products feature 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 costeffective, reliable IP service delivery. These devices use the Adtran Operating System (AOS) to simplify management and administration. Multiple models offer fexibility for varied applications from PRI delivery and trunking services to Hosted IP PBX offering

The ADTRAN T1 ESF CSU is a full-featured T1 Channel Service Unit used to connect T1 data terminal equipment (DTE) such as a PBX, switch or channel bank to T1 facilities. Capable of interfacing to both B8ZS or AMI circuits, the T1 ESF CSU can convert signal formats or line code to integrate older equipment. The ESF CSU is designed to provide alarms, loopbacks, signal regeneration, line build-out, and surge protection, while maintaining 1's density for the DTE and T1 network.