T1 ESF CSU T1/Fractional T1

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Brand	ADTRAN
UPC	607565002649
EAN	0607565002649
Country	U.S. and Canada
GS1 Name	Adtran
GS1 Address	PO BOX 140000 HUNTSVILLE AL 35814-4000 US
Description	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 1s density for the DTE and T1 network.
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