Cisco CP-7914 IP Phone Expansion Module, 10pc LotCondition:* New surplus stock, in OEM bulk packaging. As pictured. Additional Notes:* Adds 14 buttons* Can add up to two 7914 expansion units* Each of the buttons can be programmed as a directory number (DN), line key, or speed-dial key* Buttons are illuminated allowing easy identification of calls* Includes connection cable* Compatible with: 7960G, 7961G, 7970G, and 7971G-GECisco CP-7914