Call Agent definition
Examples of Call Agent in a sentence
If an active listing indicates Lockbox Call Agent, Lockbox Call Owner or Lockbox Go Direct or Lockbox Call Tenant, the serial number of an NRV MLS approved lockbox must be entered into the Lockbox Serial # field in the MLS.
In this case, the Call Agent MAY also include a SESSION-EXPIRES header.
A confirming Call Agent MAY advertise support of session timer via a SUPPORTED header containing the tag “timer”.
A Call Agent shall run application level timers to terminate calls in the event of message loss / lack of response from a peer Call Agent.
A Call Agent, on restart shall listen on its pre-configured port for receipt of signalling from a peer Call Agent.
This does mean that the media gateway should interpret any Call Agent supplied packetization period as a preference and be able to override that preference if it is incompatible with the selected codec.
An H.248 interface can support subsequent ‘v=’ lines and their related session descriptions.1 In order to deal with this mismatch between H.248 and the other control protocols, it is recommended that, for this IA, both the Call Agent & MG shall use an over-specified m= line (i.e. containing multiple codecs) within a single SDP session rather than multiple SDP sessions each of which contain a separate m= line.
Provisioning and configuration data will be handled via a configuration database component of Call Agent, with data entered through a Graphical User Interface ("GUI").
The Call Agent should respect the internet "rule" about being liberal with what is received and conservative with what is sent in order to facilitate inter-operability.
In the second scheme, the Call Agent has its own redundant components that share the same Domain name or IP address and the peer Call Agents will be unaware that a failover has occurred.