4.3 Private Network Features
4.3.1 TIE Line Service
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.
Interface
The following interfaces can be used to establish a private network:
Interface Network Type
VoIP (H.323) Internet Protocol (IP)
BRI/PRI (QSIG) Digital (ISDN 2B+D/30B+D/23B+D)
→ 9.26 PBX Configuration
—[1-1] Configuration—Slot—Port Property - BRI Port—Network Numbering
Plan—
Trunk Property
→ 9.27 PBX Configuration
—[1-1] Configuration—Slot—Port Property - PRI Port—Network Numbering
Plan—
Trunk Property
Note
A TIE line connection can be established through a Trunk Adaptor using a PRI line
(QSIG).
Feature Guide References
2.1.1.6 Intercept Routing
2.3.2 Call Forwarding (FWD)
2.7.1 Toll Restriction (TRS)/Call Barring (Barring)
2.8.1 Automatic Route Selection (ARS)
2.12.1 Call Transfer
2.16.1 Direct Inward System Access (DISA)
5.5.7 Flexible Numbering/Fixed Numbering
6.1 Capacity of System Resources
User Manual References
1.2.1 Basic Calling
402 Feature Guide
4.3.1 TIE Line Service
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