The Panasonic KX-TE82480SX 2×8 Expansion Card has the following features;

• Panasonic KXTE82480 expands the KX-TA824 Telephone Systems by 2 Analog CO Line and 8 Hybrid Extension Card.
• This card works with the Panasonic KX-TA824 Telephone System.
• The KX-TE82480 Phone System Expansion Card can be installed in either expansion card slot. Maximum 2 Cards per system.
• A Panasonic KX-TA82493 Caller ID Card may be added to this card to provide Caller ID information to your Panasonic Telephones.