BT Telephone The BT Duet 210 is an affordable, white in colour, easy-to-use and an attractive corded phone. It has quick dial memory for easy dialling of the most important numbers. It has the last number redial feature for easy and one-touch dialling of the last number called. There is also a mute function to mute our voice so that we can talk to anyone without our voice being heard to the person online. Features and Benefits 10 number memory
Last number redials
LED call indicator
Mute facility
Can be wall mounted
Hearing aid compatible Applications General purpose telephone Certifications ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007