Panasonic KX-TDA6174 - Hybrid IP Card (SLC16):

Panasonic - KX-TDA6174 - 16-Port Single Line Telephone Card:

The Panasonic KX-TDA6174 16-port single line telephone card supports single line telephones in which 4 ports are equipped with power failure transfer. The card is also compatible with 16 DTMF receivers. One card requires 1 free slot.

Specifications:

• Compatible with KX-TDE600 and KX-TDA600 Panasonic Phone Systems
• Hybrid IP Card (SLC16)
• Supports Single Line Telephones
• 16 Ports per Card
• 4 Ports Equipped w/ Power Failure Transfer
• Equipped w/ 16 DTMF Receivers
• 1 Card Requires 1 Free Slot

Will Not Work Without Phone System:

• Panasonic KX-TDA50, KX-TDA100, KX-TDA200 or KX-TDA600