Device Configuration /
VoIP
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BEC 9800VN User Manual
SIP Registration Expire:
Set the time interval. The device can update (usually re-login the account)
the VoIP account information with the SIP server very the time interval.
SIP Proxy Address:
Enter the SIP proxy address provided by your ITSP. When destination and
source phones are not sharing the same SIP registrar domain, the SIP proxy is needed to deliver call
information and make the communication through.
SIP Proxy Port:
Set the SIP proxy port.
SIP Outbound Proxy Address:
Set the SIP outbound proxy address. It is usually used to realize the
communication between two phones when at least one of them is located behind a NAT router.
SIP Outbound Proxy Port:
Set the SIP Outbound proxy port.