Configuration Example For Pstn Resources At The Branch Office - Avaya 1000 Installation And Commissioning Manual

Planning and management
Configuration example for PSTN resources at the Branch
Office
IP Phones registered to the main office Call Server can be grouped into one of two categories:
• those configured with a main office dialing plan, similar to any other non-IP Phone at the main
office
• those configured with a Branch Office dialing plan because the telephone is physically located
in a Branch Office
Customer data must first be configured to recognize numbers that are local to each location (a
standard NARS configuration issue). This example specifically focuses on the additional changes
necessary to physically enable an MG 1000B telephone, registered with the main office Call Server,
to reach PSTN resources in the Branch Office.
Assume that the main office and Branch Office have been configured with local numbers, such as
555-1212 or 967-1111.
Table 8: Example dialing string, area codes, and Access Codes
configuration at the main office for MG 1000B telephones to reach the PSTN.
Table 8: Example dialing string, area codes, and Access Codes
Local dialing string
Area code (NPA)
Country code
NARS configuration
The Public National (E.164) entry
points to...
At the main office, the following items must be configured:
• Long-distance numbers in the same area code, such as 1-613-531-1234 or 1-613-320-1234.
• Long-distance numbers at the MG 1000B are configured to go over the Virtual Trunk and use
PSTN trunks at the Branch Office, such as 1-506-555-1212 or 1-506-472-1234.
• All other long-distance numbers have other routing as appropriate (1-NPA-NXX-XXXX).
At the Branch Office, the following items must be configured:
• Long-distance numbers in the same area code, such as 1-506-234-1234 or 1-506-675-1234.
• Long-distance numbers at the main office are configured to go over the Virtual Trunk and use
PSTN trunks at the main office, such as 1-613-967-1111 or 1-613-555-1212.
• All other long-distance numbers have other routing as appropriate (1-NPA-NXX-XXXX), but
most are routed through the main office.
Branch Office Installation and Commissioning
76
At the main office node
Local calls use 7-digit dialing
The NPA is 613
The main office Node Country
Code is 1
Local calls use AC2, which is
"9"
Long-distance calls use AC1,
which is "6"
"506" points to Branch Office
node
Comments? infodev@avaya.com
on page 76 uses the following
At the Branch Office node
Local calls use 7-digit dialing
The NPA is 506
The Branch Office Node Country
Code is 1
Local calls use AC2, which is "9"
Long-distance calls use AC1, which
is "6"
"613" points to main office node
June 2014