The ESI CS 5000-0424 is a digital line card that provides a single T1 or PRI circuit. Designed for the ESI-200, ESI-600 and ESI-1000 phone systems, this card differs from the others because it does not have the twelve digital stations.
ESI 5000-0424 Features:
- Provides single T1 -OR- Single PRI
- (1) ESI CS DLC 5000-0424
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