Panasonic KX-TDA0490 Getting Started page 109

Parameter & Description
* GW No/Group No.
Specifies the number of the destination gateway or gateway
group.
Detailed Explanations
Automatic Route Redirection
When more than one card is installed in a PBX, you can assign them to a single gateway group.
Grouping allows you to logically combine the channels of multiple cards in a PBX (there are 16
channels per card). This aids the effective use of channels in a PBX.
The following diagram and tables provide an example of this configuration.
Example of Configuration
In the diagram below, there are 2 cards (cards B and C) installed in PBX 2.
• PBX Code: 951
• Extension Number: 3 digits
IP Address: 192.168.1.1
Example of Gateway Entry Programming
Through gateway entry programming, cards B and C are grouped into a single gateway group.
Parameter
GW No
Comment
IP Address
Group No.
Example of DN2IP Entry Programming
When DN2IP entries are programmed as in the table below, calls through card A arrive at gateway
group 1, which includes cards B and C.
Parameter
Leading Number
PBX 1
Card A
Default
GW No: 0,
Group No.: 1
IP Network
Card A
0 1
IP-GW Card A
192.168.1.1
0
To Card A
951
Value Range
GW No: 0 to 511,
Group No.: 1 to 256
PBX 2
• PBX Code: 952
• Extension Number: 4 digits
Gateway Group 1
Card B
IP Address: 192.168.1.2
Card C
IP Address: 192.168.1.3
Card B
2
IP-GW Card B IP-GW Card C
192.168.1.2 192.168.1.3
1 1
To Gateway Group 1
(Cards B and C)
952
Programming Guide
2.2 Programming
Card C
39