Administrator‘s Guide for Yealink Video Conferencing Systems
viii
Preparing the Network............................................................................................................. 29
Configuring LAN Properties ..................................................................................................... 30
DHCP ................................................................................................................................. 30
Configuring Network Settings Manually .......................................................................... 33
Configuring Network Speed and Duplex Mode ..................................................................... 35
LLDP .......................................................................................................................................... 37
VLAN ......................................................................................................................................... 41
802.1X Authentication .............................................................................................................. 44
H.323 Tunneling ........................................................................................................................ 49
Configuring the System for Use with a Firewall or NAT .......................................................... 52
Reserved Ports ................................................................................................................... 53
NAT .................................................................................................................................... 56
H.460 Firewall Traversal .................................................................................................... 57
Intelligent Firewall Transversal ................................................................................................ 58
Quality of Service .................................................................................................................... 59
VPN ........................................................................................................................................... 62
Configuring Call Preferences ................................................. 65
Configuring SIP Settings........................................................................................................... 65
Configuring H.323 Settings ...................................................................................................... 68
Codecs ..................................................................................................................................... 71
Call Type................................................................................................................................... 72
Do Not Disturb .......................................................................................................................... 74
Auto Answer ............................................................................................................................. 75
Call Match ................................................................................................................................ 76
History Record .......................................................................................................................... 77
Bandwidth ................................................................................................................................ 78
Configuring System Settings .................................................. 81
General Setting........................................................................................................................ 81
Site Name .......................................................................................................................... 81
Backlight of the VCP40 Video Conferencing Phone ......................................................... 82
Language .......................................................................................................................... 83
Time and Date................................................................................................................... 84
Automatic Sleep Time ....................................................................................................... 91
Hide IP Address................................................................................................................. 92
Relog Offtime .................................................................................................................... 93
Key Tone ............................................................................................................................ 94
Audio Setting ........................................................................................................................... 95
Audio Output Device ........................................................................................................ 95
Audio Input Device............................................................................................................ 97
Volume ............................................................................................................................... 98
Adjusting MTU of Video Packets .............................................................................................. 99