Panasonic KX-TDA0484 Getting Started page 9

Note
An example using the extension number method is provided in "B Alternative Numbering
Plan Example".
IP Addressing Information
IP addressing information is typically supplied by a network administrator. Consult your
network administrator for specific values.
Card IP
Address
Default
Gateway
Address
Subnet Mask
Address
PBX Numbering Information
PBX numbering information is necessary to set up phone numbers for a VoIP network. Set the
numbers conforming to existing PBX numbering systems.
PBX Code
TIE Line
Access
Number
PSTN Trunk
(CO Line)
Number
Extension
Number
Los Angeles Chicago
Office Office
200.45.11.35 199.176.64.41
200.45.11.1 199.176.64.1
255.255.255.0 255.255.255.0
Los Angeles Chicago
Office Office
35 41
7 7
9 9
200 to 299 300 to 399
1.2 Network Devices and Numbering Plan
Description
Identifies the location of each VoIP Gateway
Card in the network during VoIP
communications. A unique IP address must
be assigned to each card.
Identifies the IP address of the primary
gateway (typically a router or similar device)
that exchanges IP packets with the other
gateways on the VoIP network.
Defines which digits of an IP address are
used for the network address and the host
address at each network location. A card IP
address must fall within the same subnet as
that of the default gateway (e.g., router) that
is connected to the card.
Description
A unique number (ranging from 1 to 7 digits)
assigned to identify each PBX within a
network.
In this example, for convenience, each PBX
code corresponds to the last portion of the
IP address of its card; that is, because the
Los Angeles office card has the IP address
200.45.11.35, Los Angeles PBX code is 35.
An access number to use the TIE line
service.
An access number to seize a local PSTN
trunk (CO line).
A number assigned to each extension.
Getting Started 9