The model number is located on a sticker underneath the telephone.
|Cisco 7945||Basic Cisco model with color display, speakerphone and 2 line indicators|
|Cisco 7965||Enhanced Cisco model with color display, speakerphone and 6 line indicators|
|Cisco 7914||Cisco IP Phone Expansion module. Can be added to 7945 or 7965 to give 14 more line indicators.|