13.1.15 PRIVATE NETWORK FEATURES
System programming is required to enable or disable this feature.
Conditions
•
S-CO Button
Any flexible button can be customized as the S-CO button.
•
Privacy Release Time
Privacy is released for five seconds to allow the conversation to be joined.
•
This feature overrides Data Line Security (® 4.1.1 Data Line Security) and Executive Busy Override Deny
(® 5.1.3 Executive Busy Override).
PC Programming Manual References
4.18 [2-9] System Options—Option 1—
6.5 [4-1-4] Wired Extension—Flexible Button—
6.13 [4-2-3] Portable Station—Flexible Button—
6.17 [4-3] DSS Console—
Feature Manual References
6.1.3 Flexible Buttons
Operating Manual References
1.3.15 Conference
13.1.15 PRIVATE NETWORK FEATURES
Description
A TIE line is a privately leased communication line between two or more PBXs, which provides cost effective
communications between company members at different locations. The TIE lines can be used to call through
the PBX to reach another switching system (PBX or telephone company). By using TIE lines, the PBX can
support not only communications with the public network but with other company members in the private
network where the PBX is included.
Interface
The following interfaces can be used to establish a private network:
Interface
T1 (TIE [E & M])
PRI (QSIG)
VoIP
The available interfaces depend on the cards installed in the PBX.
Making a TIE Line Call
One of the following two methods can be used to make a TIE line call.
a.
Extension Number Method (Access without PBX Code)
Dial the [Extension Number] only.
222
Feature Manual
PT Operation—Privacy Release by SCO key
Type
Type
Type
Digital (64 kbps ´ 24 channels)
Digital (ISDN 23B+D)
Internet Protocol (IP)
Network Type
Document Version 2009-12