Grandstream Networks GXV33 Series Administration Guide

GXV3370 Administration Guide
Version 1.0.1.12
P a g e | 53
Phone Settings Page Definitions
Phone Settings/General Settings
Basic Settings
Local RTP Port
Defines the local RTP-RTCP port pair used to listen and transmit.
The following rule is applied:
N>=0, the default value of Port_Value is 5004.
Audio RTP port: Port_Value+8*N
Audio RTCP port: Port_Value+8*N+1
Video RTP port: Port_Value+8*N+2
Video RTCP port: Port_Value+8*N+3
FEC RTP port: Port_Value+8*N+4
FEC RTCP port: Port_Value+8*N+5
BFCP RTP port: Port_Value+8*N+6
BFCP RTCP port: Port_Value+8*N+7
The default value is 5004. The valid range is from 1024 to 65400.
Use Random Port
Forces the phone system to use random ports for both SIP and RTP
messages. This is usually necessary when multiple phones 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
Enables/disables the phone system to omit the DTMF digits displaying
from the LCD screen. The default setting is “No”.
Enable Enterprise
Contacts Timeout Auto
Search
Configures whether to display the matched content automatically in search
of the LDAP contacts when timeout. If set to “No”, users need to click the
“Search” button to search the matched contacts mentioned above. The
default setting is “Yes”.
Hide Local Call History
Enables/disables the phone system to omit the Local Call History will from
LCD screen. It only valid when the BroadSoft Xsi call logs feature is
enabled. If it is enabled, end user will enter the BroadSoft Xsi call logs
directly from the Call History app from the LDC screen. The default setting
is “No”.
Keep-alive Interval (s)
Specifies how the phone system 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 Server
Configures the URI of STUN (Simple Traversal of UDP for NAT) server.
The phone system 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
Fill in the username to validate TURN server.

Grandstream Networks GXV33 Series Specifications

General

Brand	Grandstream Networks
Model	GXV33 Series
Category	IP Phone
Language	English