The Celot CTM-680-L is a long-range, multi-frequency cordless telephone system. It is a full-size unit that includes a base station, supplementary base station, and up to four handsets. It is designed for residential and business use. The CTM-680-L supports 900 MHz and 1.9 GHz radio frequencies and works with other Celot systems. The handset has a 65,000-name-and-number directory, speakerphone, digital answering machine, 10-hour talk time and 100-hour standby time. The base station has call transferring, call waiting, call forwarding and a mute control feature. Additional features include call waiting, intercom, and answering machine.