Overview

This document details the steps and inter-related parameters to establish an ISDN to SIP Server configuration using TCP transport.

SBC Network Configuration Summary - ISDN to TCP SIP Server

ISDN to SIP (TCP) Network

Configure Media for TCP/RTP

Use the following diagram and the steps to configure the Media and Profiles for the ISDN to (TCP) SIP Server call.

Media Configuration Steps

1. Ensure there is a media profile for your preferred codec (refer to Managing Media Profiles).
2. Verify the Media list for Media (refer to Managing Media Lists).

In the SIP Server Table:
3. Add a SIP Server Host for the destination server (IP or FQDN). For example: host1.vx.net (refer to Managing SIP Server Tables).
4. Configure the SIP Options and the (5) TCP Reuse Parameters.

Create a Signaling Group (for example, host1.vx.net)
6. Configure the Media List entry.
7. Configure the Federated IP/FQDN, port and protocol.
8. Configure the SIP Server Table entry.

 

Call Routing Configuration

Configure ISDN to SIP Call Routing

Use the following steps to configure a call route from ISDN to SIP.

ISDN to SIP Call Configuration Steps

Configure SIP to ISDN Call Routing

Use the following steps to configure a call route from SIP to ISDN:

SIP to ISDN Call Configuration Steps

  • Configure a Default Route routing table. Refer to Creating and Modifying Entries to Call Routing Tables.
  • Create (or modify) a Call Route entry in the Default Route table. Select a translation table to perform the desired number translation.
  • Configure the Destination Signaling Group for the ISDN Signaling Group. Refer to Creating and Modifying ISDN Signaling Groups.
  • Enable transcoding.
  • In the Ingress Signaling Group, verify and configure the Call Route Table and the Federated IP, transport, and port.

  • No labels