Panasonic KX-TA824 System plus (3) KX-T7731 Black Telephones<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>3 CO lines， 8 station ports (system or single line)， with expansion up to 8 COs and 24 station ports</li><li>Built-in caller ID card (KX-TA62493-3) for COs with call waiting</li><li>PC programmable system (on site and remote)</li><li>3 voice mail options (APITS， CO based or internal VM card)</li><li>Direct inward system access with fax detection and 3-level auto attendant/OGM (180 sec， 1 ch)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41D85SG6R1L.jpg" noproxy>