Enterprise phone that can provide professional services during a communication set up on a private cellular phone

A desk phone adapted to transfer a mobile communication set up on a private cellular phone over a mobile network to the desk phone, the desk phone comprising:

• a first user agent coupled to a communication server of an enterprise communication network to represent the desk phone as a terminal of the enterprise communication network;
• a classical audio interface coupled to the first user agent;
• a first Bluetooth transmitter-receiver adapted to communicate with a second Bluetooth transmitter-receiver embedded in the private cellular phone;
• and
• a second user agent coupled to the first Bluetooth transmitter-receiver, the second user agent coupled to the communication server to represent a private cellular phone as a virtual terminal of the enterprise communication network, the second user agent adapted to request a set up of a second communication between itself and the first user agent through the communication server so that a mobile communication already set up on the private cellular phone is connected to the first user agent of the desk phone.

A method of transferring a mobile communication set up on a private cellular phone over a cellular network to a desk phone coupled to an enterprise network, the method executed by the desk phone and comprising the steps of:

• notifying a user of the private cellular phone of the availability of a Bluetooth connection with the desk phone;
• activating a Bluetooth connection between a first Bluetooth transmitter-receiver in the desk phone and a second Bluetooth transmitter-receiver in the private cellular phone;
• establishing a call from a private cellular phone user agent to a desk phone user agent through a communication server in the enterprise network;
• and
• connecting the mobile communication from the private cellular phone to the desk phone user agent using the Bluetooth connection.