Grandstream Networks GXW40XX User Manual
Grandstream Networks, Inc.
GXW40XX User Manual
Page 35 of 38
Firmware 1.0.4.2
Last Updated: 06/2011
Hook Flash timing
Time period when the cradle is pressed (Hook Flash) to simulate FLASH. To prevent
unwanted activation of the Flash/Hold and automatic phone ring-back, adjust this time
value.
unwanted activation of the Flash/Hold and automatic phone ring-back, adjust this time
value.
On Hook Timing
On-hook timing is the minimum time for an on-hook event to be validated.
Gain
Handset volume adjustment. RX is for receiving volume (direction FXS
to analog
phone), TX is for transmission volume (Analog phone
to FXS). Default values are
0dB for both parameters. Loudest volume: +6dB Lowest volume: -6dB.
Ring Tones
Configure ring cadences according to preference.
S
AVING THE
C
ONFIGURATION
C
HANGES
After user makes a change to the configuration, press the “Update” button in the Configuration Menu. The
web browser will then display a message window to confirm saved changes.
Grandstream recommends reboot or power cycle the IP phone after saving changes.
web browser will then display a message window to confirm saved changes.
Grandstream recommends reboot or power cycle the IP phone after saving changes.
R
EBOOTING FROM
R
EMOTE
Press the “Reboot” button at the bottom of the configuration menu to reboot the phone remotely. The web
browser will then display a message window to confirm that reboot is underway. Wait 30 seconds to log in
again.
browser will then display a message window to confirm that reboot is underway. Wait 30 seconds to log in
again.
C
ONFIGURATION THROUGH A
C
ENTRAL
S
ERVER
Grandstream GXW40XX can be automatically configured from a central provisioning system.
When GXW40XX boots up, it will send TFTP or HTTP request to download configuration file,
“cfg000b82xxxxxx” or “cfg000b82xxxxxx.xml”, where “000b82xxxxxx” is the LAN MAC address of the
GXW40XX. It will first request “cfg000b82xxxxxx” then “cfg000b82xxxxxx.xml”
A service provider or an enterprise with large deployment of Grandstream devices can easily manage the
configuration and service provisioning of individual devices remotely from a central server.
Grandstream has a central provisioning system called GAPS (Grandstream Automated Provisioning
System). GAPS supports automatic configuration of Grandstream devices. GAPS uses enhanced (NAT
friendly) TFTP or HTTP (thus no NAT issues) and other communication protocols to communicate with
each individual Grandstream device.
System). GAPS supports automatic configuration of Grandstream devices. GAPS uses enhanced (NAT
friendly) TFTP or HTTP (thus no NAT issues) and other communication protocols to communicate with
each individual Grandstream device.
Grandstream provides GAPS service to VoIP service providers. Use GAPS for either simple redirection
or with certain special provisioning settings. At boot-up, Grandstream devices by default point to
Grandstream provisioning server GAPS, based on the unique MAC address of each device, GAPS
provision the devices with redirection settings so that they will be redirected to customer’s TFTP or HTTP
server for further provisioning. Grandstream also provide GAPSLITE software package which contains
our NAT friendly TFTP server and a configuration tool to facilitate the task of generating device
configuration files.
or with certain special provisioning settings. At boot-up, Grandstream devices by default point to
Grandstream provisioning server GAPS, based on the unique MAC address of each device, GAPS
provision the devices with redirection settings so that they will be redirected to customer’s TFTP or HTTP
server for further provisioning. Grandstream also provide GAPSLITE software package which contains
our NAT friendly TFTP server and a configuration tool to facilitate the task of generating device
configuration files.
The GAPSLITE configuration tool is now free to end users. The tool and configuration template are
available for download from
available for download from