Grandstream Networks GXV3175 User Manual page 38

Use Random Port
Keep-alive Intervals (s)
STUN Server
Use NAT IP
SSL Certificate
SSL Private Key
SSL Private key Password
Advanced Settings/Call Features
Disable Call-Waiting
Disable Call-Waiting Tone
Disable Direct IP Call
Offhook Auto Dial
Advanced Settings/Video Settings
Enable Motion Detection
Video Frame rate
Grandstream Networks, Inc.
channel 0 will use this port _value for RTP and the port_value+1 for its
RTCP; channel 1 will use port_value+4 for RTP and port_value+5 for its
RTCP. For video, channel 0 will use port_value+2 for RTP and port_value+3
for its RTCP; channel 1 will use port_value+6 for RTP and port_value+7 for
RTCP. The default value is 5004.
When set to YES, this parameter will force random generation of both the
local SIP and RTP ports. This is usually necessary when multiple
GXV-3175s are behind the same full cone NAT. The Default setting is YES.
(This parameter must be set to NO before Direct IP Calling will work)
This parameter specifies how often the GXV-3175 sends a blank UDP
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 IP address or Domain name of the STUN server. STUN resolution
results are displayed in the STATUS page of the Web UI. Only
non-symmetric NAT routers work with STUN.
Default STUN server: stun.ipvideotalk.com
The NAT IP address used in SIP/SDP messages. This field is blank at the
default settings. This should ONLY be used if your ITSP requires it.
This defines the SSL certificate needed to access certain websites.
This defines the SSL Private key.
This defines the SSL private key password.
The default setting is No. If set to Yes, the call waiting feature will be
disabled.
The default setting is No. If set to Yes, the call waiting tone will be disabled.
The default setting is No. If set to Yes, Direct IP calling will be disabled.
Configure a User ID/extension to dial automatically when the phone is taken
offhook. By default, the phone will use the first account to dial out.
The phone will exit idle/screensaver mode if motion is detected. The default
setting is Yes.
The Default value is 15 frames/second. The video frame rate is adjustable
based on network conditions.
Increasing the frame rate will increase the amount of transferred data
GXV3175 USER MANUAL
FIRMWARE VERSION 1.0.1.1
Page 38 of 60
Updated : 3/2012