1.30.3 Virtual Private Network (VPN)
Description
Virtual Private Network (VPN) is a service provided by the telephone company. It uses an existing line as if it
were a private line. There is no need to set up a private line or to lease a line from the telephone company.
Making and receiving both public and private calls is possible using the same line.
Public/Private Discrimination:
a.
When making a call:
The public/private discrimination number is required before sending the dialled
number to the telephone company. The public/private discrimination number can be dialled manually, or
automatically by ARS programming (
®
1.10.1 Automatic Route Selection (ARS)) and/or TIE line service
programming.
b.
When receiving a call:
The telephone company distinguishes the call type. If it is a private call, the call is
received by the TIE line service method. If it is a public call, the call is received by the Incoming Trunk Call
Distribution method (DIL/DDI/MSN) which is assigned on the trunk.
[Example]
Head
Office
Extn. 201 Extn. 202
Extn. 301 Extn. 302
(DDI No.:
01-45-6789)
Extn. 401 Extn. 402
01-23-4567
VPN
Public ISDN
Dials "401".
(TIE)
Dials "9-01-23-4567".
(ARS)
Dials
"01-45-6789".
Branch
Office
Public Call
Note:
Private Call
<Public
Discrimination>
9-
0
-01-23-4567
Public No.
<Private
Discrimination>
113
-401
Private No.
PBX-2
Branch
Office
PBX Code 111
PBX Code 112
PBX Code 113
PBX-3
PBX-1
Conditions
•
Each BRI/PRI port can be set to public or VPN through system programming. To use this service, select
VPN.
•
Even if the telephone company does not support the VPN service, it is possible to use the same kind of
service when making a call by TIE line service programming, and/or Quick Dialling programming (
®
1.6.1.6 Quick Dialling).
352
Feature Guide
1.30.3 Virtual Private Network (VPN)
Summary of Contents for KX-TDE100
Page 16: ...16 Feature Guide Table of Contents...
Page 17: ...Section 1 Call Handling Features Feature Guide 17...
Page 95: ...User Manual References 1 2 1 Basic Calling Feature Guide 95 1 5 4 Trunk Call Features...
Page 175: ...User Manual References 1 4 2 Holding a Call Feature Guide 175 1 13 1 Call Hold...
Page 187: ...1 7 2 Answering Denying a Paging Announcement Feature Guide 187 1 15 1 Paging...
Page 389: ...Section 2 System Configuration and Administration Features Feature Guide 389...
Page 439: ...Section 3 Appendix Feature Guide 439...
Page 453: ...Index Feature Guide 453...
Page 459: ...Feature Guide 459 Notes...