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GVC3210 Administration Guide
Version 1.0.1.21
Others
Local RTP Port
This parameter defines the local RTP-RTCP port pair used to listen and transmit. It is
the base RTP port for channel 0. When configured, for audio, channel 0 will use this
port_value for RTP and the por1 for its RTCP; channel 1 will use por6
for RTP and por7 for its RTCP. For video, channel 0 will use por2 for
RTP and por3 for its RTCP; channel 1 will use por8 for RTP and
por9 for RTCP. The default value is 5004.
Use Random Port
When set to "Yes", this parameter will force random generation of both the local SIP
and RTP ports. This is usually necessary when multiple devices are behind the same
full cone NAT. The default setting is "No".
Note:
This parameter must be set to "No" for Direct IP Calling to work.
Disable In-call
DTMF Display
It will enable/disable the device to omit the DTMF digits displaying on the TV screen.
The default setting is "No".
Disable Remote
Control App
Connect
If set to “Yes”, the Remote-Control app can be paired to the GVC3210 via Bluetooth,
but it cannot connect to the GVC3210 to perform any operations. The default setting
is “No”.
Keep-alive
Interval (s)
It is used to specify how often the device will send a Binding Request packet to the
SIP server in order to keep the "ping hole" on the NAT router to open. The default
setting is 20 seconds. The valid range is from 10 to 160.
STUN/TURN
Server
It is used to configure the URI of STUN (Simple Traversal of UDP for NAT) /
TURN (Traversal Using Relays around NAT) server. The device will send
STUN Binding Request packet to the STUN server to learn the public IP
address of its network. Only non-symmetric NAT routers work with STUN.
The default setting is "stun.ipvideotalk.com".
TURN Server
Username
It is used to configure the username for TURN server.
TURN Server
Password
It is used to configure the password for TURN server.
Use NAT IP
It is used to configure the IP address for the Contact header and Connection
Information in the SIP/SDP message. It should ONLY be used if it's required by your
ITSP. The default setting is keep the box blank.
