General Settings
Items
Descriptions
NAT Traversal
If or not enable STUN.
NAT Server IP
STUN Server IP
NAT Server Port
STUN Server Por
NAT Refresh Interval
(Second)
Set interval to send message to STUN server in order to keep link
status.
Auto Answer
If or not enable auto answer, if this is enabled, IP Phone will answer
any coming call automatically.
You should set “STUN” in the “NAT Traversal Mode” text if IP Phone usesSTUN Server traverse
NAT/Firewall.
Advanced Settings_QoS Settings
37
Содержание VIP-251T
Страница 1: ...Desktop SIP IP Phone VIP 251T User s manual Version 1 0 1 ...
Страница 6: ...6 Call Transfer 56 3 Way Conference 56 Call Waiting 56 Appendix C VIP 251T Specifications 57 ...
Страница 48: ...Relogin When you click the Relogin in the navigation bar the browser will go to the login page 48 ...