Patent ID: 8644153

Claim:
A method comprising: determining when a node that is tapped by a first mediation device has moved from a first domain associated with the first mediation device into a second domain associated with a second mediation device; sending a first packet to the second mediation device when it is determined that the node that is tapped by the first mediation device has moved, the first packet being arranged to provide an indication that the second mediation device is to tap the node, wherein sending the first packet to the second mediation device includes a top mediation device sending the first packet to the second mediation device, wherein the top mediation device is arranged to manage the first mediation device and the second mediation device; opening a call data channel to the second mediation device; receiving information from the second mediation device on the call data channel, wherein the information is obtained by the second mediation device from the node; and providing the information to the first mediation device.