Panasonic KX-TDA5480 Programming Manual page 37

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
Remaining Number of Digits
GW No/Group No. Selection
GW No/Group No.
The automatic route redirection feature activates in this configuration. If a call is made through
card A to gateway group 1 when all four channels of card B are busy, card A automatically
redirects the call to card C.
This is possible because by grouping, PBX 1 sees PBX 2 as having a combined set of eight
channels, not two separate sets of four channels.
Note
The automatic route redirection feature cannot be used in a network where a gatekeeper
is used. For details about gatekeeper settings, refer to "Gatekeeper Settings" in "2.2.2
H.323 Parameters".
To Card A
951
3
GW
0
2.2 Programming
To Gateway Group 1
(Cards B and C)
952
4
Group
1
Programming Guide 37