Grandstream Networks GXV3500 User Manual page 40

Registration Expiration (s)
Re-Register before
Expiration (s)
Local SIP Port
Local RTP Port
Use Random Port
Auto On-Hook Timer
Disable Audio in SIP Call
Enable Keep Alive
Accept Direct IP Call
Enable White List Number
Filter
Enable two-way SIP
Calling
SIP Proxy Compatibility
Mode
Answer Mode
Ring Timeout (s)
DNS Mode
This value is related to the codec used and the actual frames transmitted
during the in-payload call. For end users, it is recommended to use the default
setting, as incorrect settings may influence the audio quality.
The default setting is 2. Range is from 1-64.
Registration expiration time, default 3600 seconds.
Specifies the time frequency (in seconds) that the GXV3500 sends re-
registration request before the Register Expiration. The default value is 0.
Range is from 0-64800 seconds.
Local SIP port, default 5060
Local RTP port for media, default 5004
Forces the GXV3500 to use random ports for both SIP and RTP messages.
This is usually necessary when multiple units are behind the same full cone
NAT. The default setting is "Disabled".
Note: This parameter must be set to "Disabled" for Direct IP Calling to Work.
Timer (in seconds) for automatic disconnecting the SIP call. Default 300.
Disable or turn off audio of camera when SIP call established.
Checked to help NAT resolution, sending alive packets.
Check to accept peer-to-peer IP call in LAN without SIP server.
Check to allow only white list number to call in, for security.
Check to enable two-way audio when call established (Default)
Upload self-defined alarm warning message audio. (Format: G.711 .WAV
format, File Size <= 300KB, Linear PCM, 8KHz Sampling Rate, 16bit, Single
Channel)
Pulldown selection of "Auto Answer" (Default) or "Ring" mode.
Pulldown selection of Ring Timeout timer in seconds. Range: 15-300 seconds.
Default is 30 seconds.
Selects DNS mode to use for the client to look up server.
•
A Record: resolves IP Address of target according to domain name.
•
SRV: DNS SRV resource records indicate how to find services for
various protocols.
•
NAPTR/SRV: Naming Authority Pointer according to RFC2915.
Default is A Record.
GXV3500 User Manual
Version 1.0.3.6
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