The Panasonic KX-TDA0175 is a 16-port card that supports Single Line Telephones (SLT) with message waiting light. The KX-TDA0175 is equipped with 16 DTMF receivers and requires one free slot.
16 Port Single Line Extension Card
2 Ports Provide Power Failure Transfer
Includes Message Wating
Supports Single Line Devices
Card Requires 1 Free Slot