British Telecom BT Stratus 1500 Single Digital Handset plus Aswering Machine ?

I am selling my old home phone as I have just bought a new one. This will include the original box as shown in the photo Box Contents 1 Handset Base/Answer Machine Charger Instruction Manual New Rechargeable batteries Product details are: Brand British Telecom Model BT Stratus 1500 MPN 041391 UPC 5016351612583 Key Features Type Cordless Phone Included Handsets 2 Multi-Line Operation Single Line Operation Features Answering System, Call Waiting, Caller ID Answering System Answering System Type Digital Battery Talk Time 10 hr Standby Time 100 hr Dimensions Base Depth 11 cm Base Height 6.5 cm Base Weight 0.19 kg Base Width 13 cm Handset Depth 2.31 cm Handset Height 16.99 cm Handset Weight 0.1 kg Handset Width 5 cm Miscellaneous Conference Call Capability Yes Expandability Yes Dialer Type Voice Digital Technology DECT, GAP