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Appendix B Understanding Telephony Routing and Translations 165
SIP Provisioning Client User Guide
[Standard - Nortel Networks Confidential]
Step 4: Create gateways, gateway routes and trunk groups
Before a gateway route can be assigned to a dial plan, the gateway and trunk
groups must be created. A SIP PRI gateway is used with following parameters
provisioned on the gateway:
• the gateway’s IP address is 192.12.12.12.
• the trunk group assigned to domain abc.com is pstn_trunk_group for facing
with the PSTN network.
This example uses a gateway route to terminate 9+10 digits to PSTN subscribers.
To create a gateway, gateway route and trunk group
1 Click the Gateways > Add Gateway menu option to create a logical link to
the PRI Gateway. Use the data above to create the gateway as shown in the
following figure (Figure 104).
Figure 104 Adding a gateway to abc.com
2 Click the Gateways > Add Route menu option to provision a gateway route
for abc.com (for example, Route to abc.com). This addition is shown in the
following figure (Figure 105). Note that the route created here is used later in
the dial plan to route calls to this gateway.