Panasonic KX TDA5173 4-Port Single Line Extension Card:

This card supports up to four single-line phones. You can use only one of these cards in a system. Does not support 90-volt message waiting lights

When integrated into the KX-TDA50 this card supports Single Line Telephones (SLT) Also equipped with 4 DTMF receivers. 1 card max per system. Will not support 90-vold message waiting on single line telephone sets.

• Hybrid IP 4-Port Single-Line Extension Card (SLC4)
• 4 Ports Per Card
• Can be Used w/ Only KX-TDA50 System
• One Card Per System

Specifications:

Features:

• Compatible with KX-TDA50G and KX-TDA50 Telephone Systems
• 4 ports per card for Single Line Devices such as Single Line Phones, Fax Machines, Postal Meter, Credit Card Terminals
• Compatible with KX-TDA5168 Caller ID Card so you will able to pass caller ID information to single line devices connected to this card
• Card requires 1 free slot

Part Number: KX TDA5173