Grandstream Networks GXV3480 Administration Guide

Table 22: Account/SIP/Codec Settings
Account/SIP/Call Settings
Enable SRTP Key
Lifetime
Defines the SRTP key lifetime. When this option is set to be enabled, during the SRTP call, the
SRTP key will be valid within 231SIP packets, and phone will renew the SRTP key after this
limitation. Default is “Yes”.
RTCP Destination Configures a remote server URI where the RTCP messages will be sent to during an active call.
Symmetric RTP
Configures if the phone system enables the symmetric RTP mechanism.
If it is set to “Yes”, the phone system will use the same socket/port for sending and receiving the
RTP messages. The default setting is “No”.
RTP IP Filter
Receives the RTP packets from the specified IP address and Port by communication protocol. If
it is set to “IP Only”, the phone only receives the RTP packets from the specified IP address
based on the communication protocol; If it is set to “IP and Port”, the phone will receive the RTP
packets from the specified IP address with the specified port based on the communication
protocol. The default setting is “Disable”.
RTP Timeout Timer (s)
Disconnects the call automatically when there is no RTP stream for a specific timeout. Default is
30 seconds.
VQ RTCP-XR Collector
Name
Configures the host name of the RTCP server that accepts voice quality reports contained in SIP
PUBLISH messages.
VQ RTCP-XR Collector
Address
Configures IP address of the RTCP server that accepts voice quality reports contained in SIP
PUBLISH messages.
VQ RTCP-XR Collector
Port
Configures the port of the RTCP server that accepts voice quality reports contained in SIP
PUBLISH messages.
Call Settings
Enable Video Call
Configures the video call function for this account. If set to “Default”, it will be configured
according to global video call function.
Start Video
Automatically
Permits the phone system to enable the video feature automatically when it makes an outbound
call. If set to “Yes”, the video codec attributes will be included in the SIP INVITE message. Or the
attributes will not be included.
The default setting is “Yes”.
Remote Video Request
Configures the preference to handle video request from the remote party during an audio call.
The default is “Prompt”.
● “Prompt”: A message will be prompted if a video request is received. Users can select “Yes”
to establish video or “No” to reject the request.
● “Accept”: Video request will be accepted automatically, and video will be established.
● “Deny”: Video request will be rejected automatically.
Video Layout
Defines whether to enter full screen when incoming video call is answered.
● “Fullscreen“: GXV3480 will show the remote video feed in full screen.
● “Only display Remote Screen“: GXV3480 only displays the remote screen in full screen mode.
● “Equal Split Screen”: GXV3480 will show remote and local video feeds on equal proportions.
● “Default”: GXV3480 will show both remote and local video feed.

Grandstream Networks GXV3480 Specifications

General

Brand	Grandstream Networks
Model	GXV3480
Category	Conference System
Language	English