Abstract: The technology disclosed herein enables establishment of a communication channel into a subsequent conference session upon determining that a current meeting will overrun. In a particular embodiment, a method includes, during a first meeting, determining a participant in the first meeting that is scheduled to participate in a second meeting following the first meeting. The participant operates a participant endpoint to participate in the first meeting over a first conference session. The method also includes performing an overrun check that results in an overrun determination that the first meeting is going to extend beyond a scheduled start time of the second meeting. In response to the overrun determination, the method includes establishing a communication channel between the participant endpoint and a second conference session for the second meeting. The method further includes transmitting information from the participant over the communication channel to the second conference session.

Abstract: A communication session is established between a first communication device and a second communication device. The communication session comprises a first dialog between an application server and the first communication device. The first communication device uses a first network address in the first dialog. In response to an event, such as a first network interface failing, a SIP INVITE with replaces header message is received by the application server with a second address of the first communication device. In response to receiving the SIP INVITE with replaces header message from the first communication device with a second address of the first communication device, the first dialog between the application server and the first device is reestablished using the second network address.

Abstract: A communication session is established between a first communication device and a second communication device. The communication session comprises a first dialog between an application server and the first communication device. The first communication device uses a first network address in the first dialog. In response to an event, such as a first network interface failing, a SIP INVITE with replaces header message is received by the application server with a second address of the first communication device. In response to receiving the SIP INVITE with replaces header message from the first communication device with a second address of the first communication device, the first dialog between the application server and the first device is reestablished using the second network address.