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
PBX Code: 35
PSTN Trunk Number: 9
TIE Line Access Number: 7
Los Angeles Office
Default Gateway IP: 199.176.64.1
Subnet Mask: 255.255.255.0
PSTN
(Public Switched
Telephone Network)
Card IP: 200.45.11.35
G3 Fax Extn. 601
(600-699)
1.2 Network Devices and Numbering Plan
Extn. 201
G3 Fax Extn. 501
(200-299)
(500-599)
IP Network
Card IP: 199.176.64.41
Extn. 301
(300-399)
Subnet Mask: 255.255.255.0
Default Gateway IP: 200.45.11.1
Chicago Office
PBX Code: 41
PSTN Trunk Number: 9
TIE Line Access Number: 7
PSTN
Local Telephone
123-4567
Getting Started
7