Discovery Telecom GoIP, Руководство пользователя

Страница: 24 / 46

One Chunnel GSM VoIP Gateway
23
A
）
Signaling Port (SIP Local port)
The default SIP port is 5060. Change this as required.
B
）
NAT Keep-alive
The NAT Keep-alive feature sends a null packet to the SIP Proxy periodically in order
to keep the NAT open for incoming data traffics.
C
）
Advanced Timing Settings
Some SIP proxies may have special timing requirements. Change these parameters
as required.
D
）
Signaling Qos