Gatekeeper-Routed Call Signaling(GKRCS) vs Direct Endpoint Signaling
There are two types of gatekeeper call signaling methods:
Direct Endpoint Signaling
—This method directs call setup messages to the terminating gateway or endpoint.
Gatekeeper-Routed Call Signaling (GKRCS)
—This method directs the call setup messages through the gatekeeper.
Note: Cisco IOS gatekeepers are Direct Endpoint signaling based and do not support GKRCS.
These diagrams illustrate the differences between these two methods:

Direct Endpoint Signaling
—This method directs call setup messages to the terminating gateway or endpoint.
Gatekeeper-Routed Call Signaling (GKRCS)
—This method directs the call setup messages through the gatekeeper.
Note: Cisco IOS gatekeepers are Direct Endpoint signaling based and do not support GKRCS.
These diagrams illustrate the differences between these two methods:
Comments