Interworked SBS calls

Last Updated : Oct 30, 2012 |

The SBS Interworking Node is the switch where either:

  • an incoming SBS trunk call is routed to a non-SBS trunk (Figure : 3),

    or

  • an incoming non-SBS trunk call is routed to an SBS trunk (Figure : 4).

The SBS Interworking Node is either the SBS Originating Node or the SBS Terminating Node.

  • The SBS Interworking Node is the SBS Originating Node when a non-SBS trunk is interworked to an SBS trunk.

  • The SBS Interworking Node will be the SBS Terminating Node when an SBS trunk is interworked to a non-SBS trunk.

Feature interworking on SBS calls is supported only to the degree that Communication Manager currently interworks public/private protocols to/from QSIG signaling.