• Passes Caller ID to single line telephones, fax, answering machines, etc.
• Supports up to 8 SLT devices
• Maximum one card per system

If your home or business requires additional features not included in the Panasonic 4x48 Phone System base package, expanding is incredibly easy with plug-and-play modules that connect to the main box. The Extension Caller ID card is required to pass Caller ID to single-line telephones, fax, answering machines, etc. This card supports up to 8 SLT devices and a maximum of one card per system.

Panasonic 848 Extension Caller ID Card

Panasonic 848 4-port Caller ID Card

PANASONIC 848 8-PORT PROPRIETARY EXT.CAR	PANASONIC 8x48 PHONE SYSTEM	Panasonic 2.4g Wireless Handset	Panasonic 848 8-Port Single-Line Card