Panasonic KX-TDA50G Feature Manual page 262

13.1.23 Private Network Features—VoIP (Voice over Internet Protocol)
Location Leading
No. No.
: :
[Explanation]
Calls to destinations with leading number "2" or "3" are automatically routed through the VoIP ports,
designated as trunk group 2.
•
IP-GW (IP Gateway Circuit)
IP address assignment for the local PBX and other PBXs.
[Programming Example]
Leading No.
2
3
:
[Explanation]
Calls are routed to the IP address of each IP-GW card based on the leading number dialed.
Automatic Rerouting of VoIP Calls to Public CO Lines
When a VoIP call cannot be completed successfully, the PBX can automatically attempt to make the call using
a public CO line instead. This provides a backup method of making calls in cases when IP network transmission
cannot be completed successfully.
[Example]
Telephone Company
(area code: 222)
PBX-1
Extn .1000
Dials
PBX code: 30
"7-20-1011".
The leading numbers of extensions accessed through the VoIP network are added as entries to the Quick
Dialing table, in addition to being registered as Other PBX Extension Numbers, as shown below:
[Programming Example]
Number to dial to call an extension at another PBX using VoIP network:
7 (TIE line access number) + 20 (PBX Code) + 1011 (extension number)
Number to dial to call that extension using a public CO line:
262 Feature Manual
Priority 1
Dial Modification
TRG Removed
No. of
Digits
: :
Destination
200.45.11.35
199.176.64.1
1-333-123-1011
Private IP
IP-GW
Network
TRG
Added No.
: :
IP Address
:
Telephone Company
(area code: 333)
PBX-2
IP-GW
PBX code: 20
Priority 2
Dial Modification
Removed
No. of Added No.
Digits
: :
Extn .1011
(333-123-1011)
Document Version 2008-11
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