1.2
Network Devices and Numbering Plan
You will need to have network configuration information available to install VoIP Gateway
Cards. Referring to this example diagram, consult your network administrator to obtain
necessary information to configure your own VoIP network.
Local Telephone
456-7890
PSTN
(Public Switched
Telephone Network)
Card IP: 200.45.11.35
PBX Code: 35
PSTN Trunk (CO Line) Number: 9
TIE Line Access Number: 7
Los Angeles Office
Default Gateway 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
Default Gateway IP: 200.45.11.1
Chicago Office
PBX Code: 41
PSTN Trunk (CO Line) Number: 9
TIE Line Access Number: 7
Card IP: 199.176.64.41
PSTN
Local Telephone
Getting Started
123-4567
7