NEC SLIE(4)-U10 ETU 4-Port Single Line Interface (Piggy-Back) (Analog) Circuit Card for Elite IPK & IPK II Platforms.
Supports Caller ID.
Requires SLIB(4)-U10 Card #750217.
Can operate on the Elite 48 & 192 with a software version of 4.0 or higher.
6 month Warranty.
CommGear also Repairs Cards. See Repair Cards.
Do you need Phones? CommGear sells them. Install and service at an additional charge.