Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series IP Phones
1032
SIP Responses 989
SIP Send Line 527
SIP Send MAC 525
SIP Session Description Protocol Usage 992
SIP Session Timer 404
Softkey Layout 264
Specifying the Language to Use 252
Speed Dial 347
Static DNS 37
STUN 91
Summary Table Format viii
Supported Provisioning Protocols 135
Suppress DTMF Display 835
T
Table of Contents xvii
Time and Date 225
Transfer on Conference Hang Up 445
Transfer Mode via Dsskey 447
Transfer via DTMF 837
Transparency 175
Transport Layer Security (TLS) 874
Troubleshooting 899
Troubleshooting Methods 899
Troubleshooting Solutions 924
TR-069 Device Management 731
U
Understanding VoIP Principle and SIP Components
xii
Unregister When Reboot 533
Upgrading Firmware 137
USB Recording 539
Use Outbound Proxy in Dialog 402
User Agent Client (UAC) 1025
User Agent Server (UAS) 549
User and Administrator Password 861
V
Verifying Startup 33
Viewing Log Files 899
VLAN 63
Voice Activity Detection (VAD) 822
Voice Mail Tone 792
Voice Quality Monitoring (VQM) 829
VoIP Principle xii
VPN 86
VQ-RTCPXR 844
W
Wallpaper 171
Web Server Type 55
Web User Interface 124
What IP Phones Need to Meet 17
Why Using a Provisioning Server? 135
Wi-Fi 55
X
XML Browser 737
Y
Yealink IP Phones in a Network 17