TM BB Phone is a broadband phone service that allows users to make voice calls over any broadband connection. It can be used with softphone software on a PC, an analog phone connected to an Analog Telephone Adapter, or a mobile client app. The service is available for businesses and allows calls between BB Phones and TM fixed lines. Users can access features like call logs, speed dialing, and call transfer through the BBPhone user portal. Technical support is available by calling 100 or contacting an Account Executive.