The BT Diverse 7450 Plus Dect Telephone is the perfect cordless telephone system, with answering machine included. It is GAP (Generic Access Profile) compatible which enables the user to use any compatible handset with the base unit. This Diverse 7450 has a 27 minute recording time to ensure ample space for messages. There is a SIM card reader and writer that enables additional compatibility. This telephone has the option to save 200 names / numbers that copy between multiple handsets, lists 30 calls and has a text message function.This telephone has a long range of up to 50m for indoors, and 300m for outdoors. It is part of the BT Diverse 7000 Series, whereby users can mix and match for the ideal Business or Home Office solution by synchronising additional handsets from the 7100, 7200 or 7400 range with the original handset. This can be operated extremely easily through the pressing of a button. GAP compatible, headset socket, clock & alarm, 30 calls list, 10 last number redial, text messaging, hansfree, 200 name & number directory, repeater modeBT\'s Diverse 7000 Series - Mix and Match for the perfect Home Office or Business Solution. Choose any of the main handsets and then choose as many additional handsets as required, from either 7100, 7200 and 7400 range. All additional handsets synchronise with your main handset at the press of a button.