4.1.2.3
Advice of Charge (AOC) ............................................................................................329
4.1.2.4
4.1.2.5
4.1.2.6
4.1.2.7
4.1.2.8
4.1.2.9
4.1.2.10
4.1.2.11
4.2
One-look Networking ....................................................................................................340
4.2.1
4.2.2
Network Type Comparison ...........................................................................................345
4.2.3
4.2.3.1
4.2.3.2
4.2.3.3
UM Group Failover ....................................................................................................355
4.3
Private Network Features .............................................................................................356
4.3.1
TIE Line Service ...........................................................................................................356
4.3.1.1
Making a TIE Line Call ..............................................................................................357
4.3.1.2
4.3.1.3
TIE Line Programming ...............................................................................................372
4.3.1.4
4.3.2
4.3.2.1
Gateway Groups ........................................................................................................386
4.3.2.2
4.3.2.3
4.3.3
4.3.4
QSIG Standard Features ..............................................................................................392
4.3.4.1
4.3.4.2
4.3.4.3
4.3.4.4
4.3.4.5
4.3.5
QSIG Enhanced Features ............................................................................................401
4.3.5.1
4.3.5.2
Centralised Voice Mail ...............................................................................................409
4.3.6
Network ICD Group ......................................................................................................414
4.3.6.1
5.1
5.1.1
Class of Service (COS) ................................................................................................420
5.1.2
Group ...........................................................................................................................422
5.1.3
Tenant Service .............................................................................................................427
5.1.4
Time Service ................................................................................................................431
5.1.5
Operator Features ........................................................................................................435
5.1.6
Manager Features ........................................................................................................436
5.2
5.2.1
5.2.2
5.2.2.1
KX-UT Series SIP Phones .........................................................................................442
5.2.2.2
5.2.2.3
5.2.3
Table of Contents
Feature Guide
13