ZyXEL Communications IP PBX X6004 - Manual (Page 11)

X6004 User’s Guide
11
About This User's Guide .......................................................................................................... 3
Document Conventions............................................................................................................ 4
Safety Warnings........................................................................................................................ 6
Contents Overview ................................................................................................................... 9
Part I: Introduction and Tutorials ......................................................... 39
Chapter 1
Introduction ............................................................................................................................. 41
1.1 Overview .............................................................................................................................. 41
1.1.1 Voice over Internet Protocol (VoIP) Implementation .................................................. 42
1.1.2 PBX Telephony Features ........................................................................................... 43
1.1.3 Scalable Design ......................................................................................................... 44
1.1.4 Automatic Call Distribution ......................................................................................... 44
1.1.5 Click-To-Talk ............................................................................................................... 44
1.1.6 Mobile Phone Extensions ........................................................................................... 45
1.2 Ways to Manage the X6004 ................................................................................................ 45
1.3 Good Habits for Managing the X6004 ................................................................................. 45
1.4 LEDs .................................................................................................................................... 46
Chapter 2
How It Works ........................................................................................................................... 49
2.1 Call Routing ......................................................................................................................... 49
2.1.1 Call Routing Terms .................................................................................................... 49
2.2 Internal Call Routing ............................................................................................................ 51
2.3 Outbound Call Routing ........................................................................................................ 52
Chapter 3
Tutorials ................................................................................................................................... 55
3.1 Making Internal Calls ........................................................................................................... 57
3.1.1 Configure SIP Extensions .......................................................................................... 57
3.1.2 Connect IP Phones .................................................................................................... 60
3.1.3 Register IP Phones .................................................................................................... 61
3.1.4 Auto Provisioning ....................................................................................................... 62
3.2 Making PSTN Calls ............................................................................................................. 64
3.2.1 The PSTN Connection ............................................................................................... 64
3.2.2 Creating a Dialing Rule for PSTN .............................................................................. 67
3.2.3 Assigning an LCR to an Authority Group ................................................................... 69
3.3 Making ITSP Calls ............................................................................................................... 70
3.3.1 The ITSP Connection ................................................................................................. 71