User guide

Chapter 5 – Configuring the Phone Book
MultiVOIP® Voice/Fax over IP Gateways 97
Phonebook Examples
North America
This section describes how Outbound and Inbound Phonebook entries work with multiple area codes. This
example uses a company with offices in Minneapolis and Baltimore.
The local calling area of Minneapolis consists of multiple adjacent area codes. Baltimore’s local calling area
consists of a base area code plus an overlay area code.
The illustration that follows shows an outline of the equipment setup in both offices.
Mpls
612
NW
Suburbs
763
St. Paul
& Suburbs
651
SW Suburbs
952

Company
VOIP/PBX
SIte

Baltimore
410
Baltimore/
Outstate MD
Overlay
443
Company
VOIP/PBX
SIte
...