1.26 Networking Features
Feature Guide 325
1.26.2 Voice over Internet Protocol (VoIP) Network
Description
The PBX can connect to another PBX using an IP-GW card, and establish a private IP network. In this case,
voice signals are converted into IP packets and sent through this network.
The private IP network supports communications by the TIE line service method.
[Example]
Required Programming
• PBX
For making a call:
ARS programming (→ 1.9.1 Automatic Route Selection (ARS)) or TIE line service programming
For receiving a call:
TIE line service programming
[TIE Line Routing and Modification Table]
Location
No.
Leading
No.
Priority 1 Priority 2 . .
TRG
Dial Modification
TRG
Dial Modification . .
Removed
No. of
Digits
Added No.
Removed
No. of
Digits
Added No. . .
01 2
2 (IP-GW
port)
0. .
02 3 2 0 . .
:::: : :: ::
PBX-1
PBX-2
Extn.1000
:
Extn.1999
Extn.2000
:
Extn.2999
IP-GW
Router
IP-GW
PBX-3
IP-GW
Extn.3000
:
Extn.3999
Dials "2999".
Private IP
Network
Router
Router
Telephone Company
TRG 1
TRG 2
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