Chapter 5: Phonebook Configuration
Phonebook Examples
North America
The following example demonstrates how Outbound and Inbound Phonebook entries work in a situation of multiple area codes. Consider a company with offices in Minneapolis and Baltimore.
Notice first the area code situation in those two cities: Minneapolis’s local calling area consists of multiple adjacent area codes; Baltimore’s local calling area consists of a base area code plus an overlay area code.
Company |
|
|
|
|
VOIP/PBX5 |
|
| Baltimore/ | |
SIte |
|
|
| Outstate MD |
|
|
|
| Overlay |
NW |
|
| ... | 443 |
Suburbs |
| St. Paul | SIte | |
763 | Mpls |
|
| |
& Suburbs |
|
| ||
| 612 | 651 |
| 5 VOIP/PBXCompany |
SW Suburbs |
|
| Baltimore | |
952 |
|
|
| |
|
|
| 410 | |
|
|
|
| |
Figure 5-7: North America example
An outline of the equipment setup in both offices is shown below.
Figure 5-8: Equipment setup example
90 |
