M5 service includes state-of-the-art Cisco IP 7960 phones with helpful features like caller ID, easy on-screen multiple-call manageability and call logs for placed, received and missed calls. The display's graphic capability ensures inclusion of both present and future applications. The full-duplex Polycom speakerphone technology has easy-to-use speaker on/off and microphone mute buttons.

M5 also offers several other phones. As IP has become the standard for almost all new phone systems, a variety of phones are coming on the market. In addition, M5 supports a selection of adapters to connect analog devices like fax machines or PA systems to your IP network.