3.3.1 Integration with Microsoft Outlook ................................................................................375
3.3.2 IMAP Integration ...........................................................................................................376
4 Network Features .................................................................................377
4.1 Public Network Features ..............................................................................................378
4.1.1 SIP (Session Initiation Protocol) Trunk .........................................................................378
4.1.1.1 SIP Server Failover ...................................................................................................380
4.1.1.2 Direct SIP Connection ...............................................................................................381
4.1.2 Integrated Services Digital Network (ISDN) Service Features .....................................383
4.1.2.1 Integrated Services Digital Network (ISDN)—SUMMARY ........................................383
4.1.2.2 Calling/Connected Line Identification Presentation (CLIP/COLP) .............................388
4.1.2.3 Advice of Charge (AOC) ............................................................................................391
4.1.2.4 Call Forwarding (CF)—by ISDN (P-MP) ....................................................................392
4.1.2.5 Call Forwarding (CF)—by ISDN (P-P) .......................................................................394
4.1.2.6 Call Hold (HOLD)—by ISDN ......................................................................................396
4.1.2.7 Call Transfer (CT)—by ISDN .....................................................................................397
4.1.2.8 Three-party Conference (3PTY)—by ISDN ...............................................................398
4.1.2.9 Malicious Call Identification (MCID) ...........................................................................399
4.1.2.10 Completion of Calls to Busy Subscriber (CCBS) .......................................................400
4.1.2.11 ISDN Service Access by Keypad Protocol ................................................................401
4.2 One-look Networking ....................................................................................................402
4.2.1 One-look Networking Overview ....................................................................................402
4.3 Private Network Features .............................................................................................404
4.3.1 TIE Line Service ...........................................................................................................404
4.3.1.1 Making a TIE Line Call ..............................................................................................405
4.3.1.2 TIE Line and Trunk Connection .................................................................................407
4.3.1.3 TIE Line Programming ...............................................................................................420
4.3.1.4 Common Extension Numbering for 2 PBXs ..............................................................429
4.3.2 Voice over Internet Protocol (VoIP) Network ................................................................430
4.3.2.1 Gateway Groups ........................................................................................................434
4.3.2.2 Common Extension Numbering for Multiple PBXs ....................................................435
4.3.2.3 Call Distribution Port Group .......................................................................................436
4.3.3 ISDN Virtual Private Network (ISDN-VPN) ...................................................................438
4.3.4 QSIG Standard Features ..............................................................................................440
4.3.4.1 QSIG Standard Features—SUMMARY .....................................................................440
4.3.4.2 Calling/Connected Line Identification Presentation (CLIP/COLP) and Calling/Connected
Name Identification Presentation (CNIP/CONP)—by QSIG ......................................442
4.3.4.3 Call Forwarding (CF)—by QSIG ................................................................................444
4.3.4.4 Call Transfer (CT)—by QSIG ....................................................................................446
4.3.4.5 Completion of Calls to Busy Subscriber (CCBS)—by QSIG .....................................448
4.3.5 QSIG Enhanced Features ............................................................................................449
4.3.5.1 Network Direct Station Selection (NDSS) ..................................................................452
4.3.5.2 Centralised Voice Mail ...............................................................................................457
4.3.6 Network ICD Group ......................................................................................................462
4.3.6.1 PS Roaming by Network ICD Group .........................................................................464
5 System Configuration and Administration Features ........................467
5.1 System Configuration—System ..................................................................................468
5.1.1 Class of Service (COS) ................................................................................................468
5.1.2 Group ...........................................................................................................................470
5.1.3 Tenant Service .............................................................................................................475
5.1.4 Time Service ................................................................................................................479
5.1.5 Operator Features ........................................................................................................483
5.1.6 Manager Features ........................................................................................................484
5.2 System Configuration—Extensions ............................................................................486
Feature Manual 13
Table of Contents