Tandberg Data N3 - Manual (Page 5)

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Table Of Contents
TANDBERG Gatekeeper User Manual .......................................................................................i
Trademarks and copyright ...................................................................................................... ii
Environmental Issues............................................................................................................. iii
Operator Safety Summary ..................................................................................................... iv
1 Introduction......................................................................................................................... 1
1.1 TANDBERG Gatekeeper Overview ............................................................................ 2
2 Installation .......................................................................................................................... 3
2.1 Unpacking ................................................................................................................... 3
2.2 Mounting...................................................................................................................... 4
2.3 Connecting Cables...................................................................................................... 4
2.4 Switching on the System............................................................................................. 4
2.5 Gatekeeper Initial Configuration ................................................................................. 5
3 Using the Gatekeeper ........................................................................................................ 7
3.1 System Administration ................................................................................................ 7
3.2 Registration ................................................................................................................. 7
3.3 Neighbor Gatekeepers ................................................................................................ 8
3.4 Alternate Gatekeepers ................................................................................................ 9
3.5 Call Control................................................................................................................ 11
3.6 Bandwidth Control..................................................................................................... 14
3.6.1 Bandwidth Control and Firewall Traversal ......................................................... 16
3.6.2 Bandwidth Control Examples............................................................................. 17
3.7 Registration Control .................................................................................................. 19
3.7.1 Registration Restriction Policy ........................................................................... 19
3.7.2 Authentication .................................................................................................... 20
3.8 H.235 Authentication................................................................................................. 20
3.8.1 Authentication using a local database ............................................................... 20
3.8.2 Authentication using an LDAP server ................................................................ 21
3.9 URI Dialing ................................................................................................................ 23
3.9.1 URI Dialing and firewall traversal....................................................................... 24
3.9.2 Creating DNS SRV records ............................................................................... 24
3.10 Firewall traversal ................................................................................................... 24
3.10.1 Calling unregistered endpoints .......................................................................... 25
3.11 Call Policy.............................................................................................................. 25
3.11.1 Making Decisions Based on Addresses ............................................................ 26
3.11.2 CPL Script Actions ............................................................................................. 27
3.11.3 Unsupported CPL Elements .............................................................................. 28
3.11.4 CPL Examples ................................................................................................... 28
4 Software Upgrade ............................................................................................................ 30