Grandstream Networks, Inc. GXW4024 User Manual Page 23 of 35
Firmware 1.0.1.8 Last Updated: 5/2008
Authenticate
Conf File
If set to Yes, config file is authenticated before acceptance. This protects the configuration from
an unauthorized change.
Firmware Key
For firmware encryption. It should be 32 digit in Hexadecimal Representation. End user should
keep it blank.
SSL Certificate
The GXW4024 series supports SIP over TLS. It has built-in private key and SSL
certificate. The user specified SSL certificate used for SIP over TLS is in X.509 format.
SSL Private Key
You may also customize the SSL Private Key. The user specified SSL private key used for SIP
over TLS is in X.509 format.
SSL Private Key
Password
Enter SSL Private Key password here.
System Ring
Cadence
Configuration option for all FXS ports ring cadence for all incoming calls. (Syntax: c=on1/off1-
on2/off2-on3/off3; [...]) Default is set to c=2000/4000; (US standards)
Call Progress
Tones
Using these settings, user can configure tone frequencies according to user preference. By
default, the tones are set to North American frequencies. Frequencies should be configured with
known values to avoid uncomfortable high pitch sounds. ON is the period of ringing (ON time in
ms) while OFF is the period of silence. In order to set a continuous ring, OFF should be zero.
Otherwise it will ring ON ms and a pause of OFF ms and then repeat the pattern.
• “Dial tone”
• “Ringback tone”
• “Busy/Re-order tone”
• “Confirmation tone”
Please refer the document below to determine your local call progress tones:-
http://www.itu.int/ITU-T/inr/forms/files/tones-0203.pdf
Lock Keypad
Update
If set to “Yes”, the configuration update via keypad is disabled.
Disable Voice
Prompt
Disables the voice prompt configuration. Default is “No”. If set to “Yes” accessing integrated
voice menu will be impossible.
Disable Direct IP-
IP Calling
Disables the Direct IP Call function. Default is “No”. If set to “Yes” to make direct IP call will be
impossible.
FXO Gateway
IP Address or URI of the FXO GW.
NTP server
URI or IP address of the NTP (Network Time Protocol) server. Used by the phone to synchronize
the date and time.
Syslog Server
The IP address or URL of System log server. This feature is especially useful for the ITSP
(Internet Telephone Service Provider)