1.2
Network Devices and Numbering Plan
Once the installation of VoIP Gateway Cards begins, network configuration information needs
to be on-hand. Referring to this example diagram, consult your network administrator to obtain
necessary information to configure your own network.
Local Telephone
456-7890
PSTN
(Public Switched
Telephone Network)
Unit IP: 200.45.11.35
PBX Office Code: 35
PSTN Trunk Number: 9
TIE Line Access Number: 7
Los Angels Office
Route IP: 199.176.64.1
Subnet Mask: 255.255.255.0
Extn. 201
(200-299)
IP Network
Extn. 301
G3 Fax Extn. 601
(300-399)
(600-699)
1.2 Network Devices and Numbering Plan
G3 Fax Extn. 501
(500-599)
Subnet Mask: 255.255.255.0
Route IP: 200.45.11.1
PBX Office Code: 41
PSTN Trunk Number: 9
TIE Line Access Number: 7
Unit IP: 199.176.64.41
PSTN
Local Telephone
Chicago Office
123-4567
Getting Started
7