Avaya B169 Wireless Conference Phone (Refurb) - £195.00 IP Office Direct
Snom C520 Conference Phone (DECT,Bluetooth,Wireless Mic,Expandable,for large conferences with up to 4 separate rooms),Black,00004356: Amazon.co.uk: Electronics & Photo
Avaya B179 SIP Conference Phone (PoE) - 700504740 - IP Office Direct