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.
T1 ESF CSU ACE T1 Loopback Test Adapter RJ45 Cable AC wallmount power supply Manual
Framing: SF/ESF Equipment line build-out configuration 0-655 feet Bantam Jacks: Test Signal access to Network & DTE Non-interrupt signal receive: Network & DTE
Certifications & Standards:
FCC part 15 Class A Part 68 Industry Canada CS03 UL 1459 CUL Compliance: ANSI T1.403 AT&T 62411