Nortel Networks Water System NN10043-113 User Manual
Appendix B Understanding Telephony Routing and Translations
155
SIP Provisioning Client User Guide
[Standard - Nortel Networks Confidential]
Private telephony routes
Private telephony routes are used for abbreviated telephony style digit dial plans.
For example, private routes can be set up for a 5-digit dial plan between selected
subscribers in a domain.
For example, private routes can be set up for a 5-digit dial plan between selected
subscribers in a domain.
SIP and gateway routes
SIP and gateway routes provide access to a gateway, and SIP routes pointing to
other SIP domains and subdomains for inter-SIP domain routing using telephony
style dial plans.
other SIP domains and subdomains for inter-SIP domain routing using telephony
style dial plans.
Sample dial plan for telephony routes
This section provides a sample dial plan for provisioning the following telephone
routes:
routes:
•
Private telephony route for using 5-digit translations between subscribers.
•
SIP telephony route for using PSTN style number plan to call between
different domains.
different domains.
•
Gateway route to make local (PSTN) calls using 9+ prefix.
Provisioning domains, subscribers, and COS
Before implementing the dial plan a list of domains, subscribers, and COS must
be provisioned for the following domains in the example:
be provisioned for the following domains in the example:
•
abc.com - (includes the rich.abc.com and otta.abc.com subdomains)
•
xyz.com
The following figure
shows the domains and subscribers in the sample
dial plan.