4
D14049.03
MAY 2008
Grey Headline (continued)
SIP ....................................................................................... 62
SIP Overview .................................................................. 62
About SIP on the VCS ................................................ 62
Using the VCS as a SIP Registrar ............................... 62
Proxying Registration Requests ........................... 62
SIP Registration Expiry .............................................. 62
Using the VCS as a SIP Proxy Server .......................... 63
SIP protocols and ports ............................................. 63
Conguring SIP - Registrations, Protocols and Ports ......... 64
Conguring SIP - Domains ............................................... 65
Interworking ......................................................................... 66
Overview ........................................................................ 66
About Interworking .................................................... 66
Conguring Interworking .................................................. 66
Registration Control .............................................................. 67
Registration Overview ..................................................... 67
Endpoint Registration ................................................ 67
Registrations on a VCS Expressway ........................... 67
MCU, Gateway and Content Server Registration ......... 67
Finding a VCS with which to Register .......................... 68
SIP ..................................................................... 68
H.323................................................................. 68
Preventing automatic registrations ....................... 68
Authentication ................................................................ 69
About Authentication for Local Registrations .............. 69
Conguring Authentication for Local Registrations ...... 69
About External Registration Credentials ..................... 70
Conguring External Registration Credentials ............. 70
Authentication Databases ................................................71
Alias Origin Setting ....................................................71
LDAP ...................................................................71
Combined ............................................................71
Endpoint ..............................................................71
Traversal Server Zone ..................................................... 81
ENUM Zone .................................................................... 82
DNS Zone ....................................................................... 82
Default Zone................................................................... 82
Adding Zones .................................................................. 83
Conguring Zones ........................................................... 83
Conguring Zones - All Types ........................................... 84
Conguring Neighbor Zones ............................................. 85
Conguring Traversal Client Zones ................................... 86
Conguring Traversal Server Zones .................................. 87
Conguring ENUM Zones ................................................. 88
Conguring DNS Zones ................................................... 88
Alternates ............................................................................ 89
About Alternates ............................................................. 89
Conguring Alternates ..................................................... 89
Dial Plans ............................................................................. 90
About Dial Plans ............................................................. 90
Flat Dial Plan .................................................................. 90
Structured Dial Plan ........................................................ 90
Hierarchical Dial Plan ...................................................... 90
Call Processing
Introduction .......................................................................... 92
Call Processing Diagram ................................................. 92
Search Process ........................................................ 92
Dialing by Address Types ....................................................... 93
About the Different Address Types ................................... 93
Dialing by IP Address ...................................................... 93
Endpoints registered to a VCS Expressway ........... 93
Dialing by H.323 ID or E.164 alias ................................... 93
Dialing by H.323 or SIP URI ............................................. 93
Dialing by ENUM ............................................................. 93
Authentication using an LDAP Server .........................71
Conguring the LDAP Server Directory ...................71
Securing the LDAP Connection with TLS ...............71
Conguring LDAP Server settings ......................... 72
Authentication using a Local Database ..................... 73
Conguring the Local Database ........................... 73
Registering Aliases ..........................................................74
About Alias Registration .............................................74
H.323 Alias Registration ......................................74
SIP Alias Registration ...........................................74
Attempts to Register using an Existing Alias ................74
H.323..................................................................74
SIP ......................................................................74
Allow and Deny Lists ....................................................... 75
About Allow and Deny Lists ....................................... 75
Patterns and Pattern Types ................................. 75
Activating use of Allow or Deny Lists .......................... 75
Managing Entries in the Allow List ............................. 76
Managing Entries in the Deny List .............................. 77
Zones and Neighbors
Introduction .......................................................................... 79
About your Video Communications Network ..................... 79
Example Network Diagram ........................................ 79
Local Zone and Subzones ..................................................... 80
Overview ........................................................................ 80
Conguring the Local Zone and its Subzones ................... 80
Traversal Subzone........................................................... 80
What are traversal calls? ........................................... 80
Conguring the Traversal Subzone Ports .................... 80
Zones .................................................................................. 81
About Zones ................................................................... 81
Neighbor Zone ................................................................ 81
Traversal Client Zone ...................................................... 81
TANDBERG VIDEO COMMUNICATIONS SERVER
ADMINISTRATOR GUIDE
Introduction Getting Started
Overview and
Status
System
Conguration
VCS
Conguration
Zones and
Neighbors
Call
Processing
Bandwidth
Control
Firewall
Traversal
Maintenance Appendices
What’s in this Manual?