HandTone-496 User Manual
Grandstream Networks, Inc.
25
TFTP Upgrade
Server
This is the IP address of the configured TFTP server. If it is non-zero or not
blank, the HandyTone ATA will attempt to retrieve new configuration file or
new code image from the specified TFTP server at boot time. It will make up to
3 attempts before timeout and then it will start the boot process using the
existing code image in the Flash memory. If a TFTP server is configured and a
new code image is retrieved, the new downloaded image will be verified and
then saved into the Flash memory.
HTTP Upgrade
Server
The URL for the HTTP server used for firmware upgrade and configuration via
HTTP. For example,
http://provisioning.mycompany.com:6688/Grandstream/1.0.5.16
Here “:6688” is the specific TCP port that the HTTP server is listening at, it can
be omitted if using default port 80.
Note: Auto Upgrade has to be set to Yes to enable HTTP upgrade.
Auto Upgrade
Choose Yes to enable HTTP upgrade and provisioning.
In “Check for new firmware every” field, enter the number of days to check the
HTTP server for firmware upgrade or configuration.
Subscribe for MWI:
Default is No. When set to “Yes” a SUBSCRIBE for Message Waiting
Indication will be sent periodically.
Offhook
Auto-Dial
This parameter allows users to configure a User ID or extension number to be
automatically dialed upon offhook. Please note that only the user part of a SIP
address needs to be entered here. The HandyTone ATA will automatically
append the “@” and the host portion of the corresponding SIP address.
Send Flash Event
This parameter allows users to control whether to send an SIP NOTIFY
message indicating the Flash event, or just to switch to the voice channel when
users press the Flash key.
FXS Impedance
Selects the impedance of the analog telephone connected to the Phone port.
Caller ID Scheme
• Bellcore (North America)
• ETSI-FSK (France, Germany, Norway, Taiwan, UK-CCA)
• ETSI-DTMF (Finland, Sweden)
• DTMF (Denmark)
Disable Call
Waiting
Default is No.
Polarity Reversal
Default is No. If set to Yes, polarity will be reversed upon call establishment
and termination.
NTP server
This parameter defines the URI or IP address of the NTP server which is used
by the HandyTone ATA to display the current date/time.
