BT Synergy 4500 Quad phone set with answer phone !

This is a well used set from our home - needs a clean, but otherwise works ok. Reason for selling is that we needed a bigger number memory. BT Synergy 4500 Quad Telephone. The BT Synergy 4500 includes a built in digital answering machine with 11.5 mins recording time, remote access and two pre-recorded outgoing messages. It has SMS text messaging and a SIM card reader/writer. There is a 50 messages capacity and an audio/visual alert when a new text arrives. With a 255 names and number directory, there is hands free capability with volume control and a choice of 15 ringer melodies. Features: Digital cordless telephone. 255 name and number memories. Up to 10 hours talk time. Up to 100 hours standby. 20 last number redial. 50 call log. Caller ID. 10 polyphonic ring tones. 10 monophonic ring tones (5 on base, 5 on handset). Ringer volume control on handset and base. 11 minute answer machine with remote access from any touchtone phone. Message playback from base and handset. Speakerphone. SMS text facility. SIM card reader/writer. Call timer. 4 line blue illuminated display. Secrecy button. Clock. Alarm. Incoming ring personalisation. Keypad lock.