The T1 ESF CSU is a full-featuredT1 Channel Service Unit used to connect T1data terminal equipment (DTE) such as a PBX, switch or channel bank to T1 facilities. Capable of interfacing to both B8ZS and AMI circuits, theT1 ESF CSU can convert signal formats or line code to integrate older equipment. The ESF CSU is designed to provide alarms, loop backs, signal regeneration, line build-out, and surge protection, while maintaining 1’s density for the DTE and T1 network.
- Interface T1 DTE equipment to Telco provided or private T1 facility
- Conversion for signal formats and line coding
- T1 line conditioning and jitter tolerance per ANSI T1.403, T1.102, and AT&T TR 62411
- Enhanced alarm status, T1 performance reports, and test capabilities
- Transmits framed or unframed "all 1s" during signal loss from DTE or T1 network
- Front panel keypad and LCD screen
- Bantam test jacks
- 12 to 48 VDC powered (on hardware rev D and later)
- Includes wall mount power supply to convert 115 VAC to 12 VDC
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