Administrator’s Guide for SIP-T5 Series Smart Media Phones
820
STUN 79
Summary Table Format viii
Supported Provisioning Protocols 117
Suppress DTMF Display 635
T
Table of Contents xv
Time and Date 180
Transfer on Conference Hang Up 360
Transfer Mode via Dsskey 363
Transfer via DTMF 637
Transport Layer Security (TLS) 670
Troubleshooting 699
Troubleshooting Methods 699
Troubleshooting Solutions 724
TR-069 Device Management 574
U
Understanding VoIP Principle and SIP Components
xi
Unregister When Reboot 422
Upgrading Firmware 118
Use Outbound Proxy in Dialog 322
User Agent Client (UAC) 814
User Agent Server (UAS) 443
User and Administrator Password 667
V
Verifying Startup 17
Video Codecs 663
Video Settings 661
Viewing Log Files 699
VLAN 46
VLAN Feature in the Wireless Network 61
Voice Activity Detection (VAD) 623
Voice Mail Tone 601
Voice Quality Monitoring (VQM) 630
VoIP Principle xii
VPN 70
VQ-RTCPXR 642
W
Wallpaper 148
Web Server Type 42
Web User Interface 108
What IP Phones Need to Meet 7
Why Using a Provisioning Server? 116
Wi-Fi 42
Y
Yealink IP Phones in a Network 7