Telrad 79-EXP-9600/T-R Tracker Cordless Phone (Refurbished)Key Features: Mnfr. Part #: 79 EXP 9600 T R Telrad Tracker Cordless Phone Hot Swap battery feature lets you replace weak batteries without interupting your phone call. Digital 900MHz Narrow Band RF Transmission. Ideal for secure, wide area office communications. 16 digit, 2 line LCD Screen. Four programmable keys let you emulate same selected functionality of your electronic deskset. F map lets you toggle between soft key on screen functions and the