NEC ESIB(8)-U23 & ESIE(8)-U23 Card Combination
The NEC ESIB(8)-U23 ETU is the basic 8 channel Electronic Station Interface ETU for the NEC Xen IPK II System. The ESIE(8)-U23 ETU fits onto the ESIB card and provides an additional 8-channel interface for Multiline Terminals, Attendant Consoles and Single Line Telephone Adapter SLT(1)-U( ) ADP.
- ESIB(8) provides 8 Channels
- ESIE(8) provides an additonal 8 channels
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