Table 13: Sip Advanced Settings; Figure 41: Sip Advanced Settings Page - Grandstream Networks GDS3710 User Manual

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STUN Server
Register Expiration
Local SIP Port
Local RTP Port
Auto On-Hook Timer
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Figure 41: SIP Advanced Settings Page

Table 13: SIP Advanced Settings

Enter the STUN server FQDN or IP. If the device is behind a non-symmetric
router, STUN server can help to penetrate & resolve NAT issues.
Set the registration expiration time, default 60 minutes.
Set the local SIP port, default 5060.
Set the local RTP port for media, default 5004.
Timer (in seconds) for automatic disconnecting the SIP call, default 300.
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