The Cisco Unified IP Phone Expansion Module 7915 extends the capabilities of the Cisco wideband audio IP phones with additional buttons and an LCD display.
Cisco 7915 Features
Adds 12 keys to the existing six on the 7962G and 7965G and the existing eight on the 7975G
Access 12 additional keys using the page keys for a total of 24
Can add up to two 7915 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 RS 232 connection cable
Does not include single or double footstand (see accessories below)
Compatibility
Compatible with 7962G, 7965G, and 7975G
Power requirements
Cisco IP Phone powered via Power over Ethernet (PoE) - With one or two 7915 expansion modules, a Cisco power cube is required (not included; see option above)
Cisco IP Phone powered by local power supply - With one 7915, no power supply needed. With two 7915's, a Cisco power cube is required (not included; see option above)
