VOIP-9001 SIP Phone Http Setup Guide (V1.42)
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ayctel: Use Ayctel’s SIP system
●
sip proxy: If “use service” is checked, please set the URI of SIP proxy
server .
●
domain: Set the domain name of the SIP proxy server .
●
nat traversal: When the IP phone with private IP address need
communicate with other IP phones in a different LAN or on Internet,
please select an item from dropdown list.
n
disable: Select this item when the sip proxy server and IP phone in
the same LAN, or the sip proxy system supports the IP phone working
behind the LAN.
n
enable: When the system does not support IP phone working behind
the LAN, please select this item to search public IP address of the
NAT device. With this item selected, “nat addr” field will be activated.
Besides, port mapping (port forwarding) needs to be properly set up
on NAT device.
n
stun: Select this item with Stun server used according to requirement
of system. With this item selected, nat addr field is activated.
