Desktop Phones: Help your users, executives, managers, receptionists, walk-ups, and mobile and remote employees stay connected, accessible, and productive all day. Avaya offers the broadest array of IP, digital, analog, wireless, and SIP desk phones. Conference Phones: Manage conference room calls with simple, productivity enhancing phone features. Avaya B100 Series Conference Phones are available in a range of models and prices. Stylish and sophisticated phones for any size conference room are available. With Avaya's patented Omni Sound technology, these phones make every group meeting sound great.