2.2 Programming
Programming Guide
39
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.
Example of Gateway Entry Programming
Through gateway entry programming, cards B and C are grouped into a single gateway group.
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.
*
GW No/Group No.
Specifies the number of the destination gateway or gateway
group.
GW No: 0,
Group No.: 1
GW No: 0 to 511,
Group No.: 1 to 256
Parameter
Card A
Card B
Card C
GW No
0
1
2
Comment
IP-GW Card A
IP-GW Card B
IP-GW Card C
IP Address
192.168.1.1
192.168.1.2
192.168.1.3
Group No.
0
1
1
Parameter
To Card A
To Gateway Group 1
(Cards B and C)
Leading Number
951
952
Parameter & Description
Default
Value Range
Card A
IP Address: 192.168.1.1
PBX 1
• PBX Code: 951
• Extension Number: 3 digits
PBX 2
• PBX Code: 952
• Extension Number: 4 digits
Card B
IP Address: 192.168.1.2
Card C
IP Address: 192.168.1.3
Gateway Group 1
IP Network