To configure the SBC for a basic call flow when the SBC is configured to use ePSX will require configuration steps on both the SBC and ePSX. Follow the guidelines below.
- Configure the following elements using the steps from Basic Call Flow Using ERE:
- SIP Signaling Port
- Trunk Group
- Accomplish the steps listed in Configuring SBC to Use External PSX page.
Configure ePSX as remote server using the default VM IP address:
- Configure PSX for a basic SIP call (see PSX Provisioning Guide for details) to include:
Create the Gateway entry for the SBC using the system name.
Ceate the Trunk Group entries to match the trunk groups that have been created on the ERE.
Create at least one carrier entry, even if its just some default entry.
Create IP Signaling Peer Group.
Create the Routing Label.
Create the Standard Route entry (or entries).
Ensure the carrier created is added to the default Softswitch entry.