User Manual Analog Telephone Adaptor HandyTone-286

HandyTone -286 User Manual Grandstream Networks, Inc.
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Force Timer
If selecting “Yes” the phone will use session timer even if the remote party
does not support this feature. Selecting “No” will allow the phone to enable
session timer only when the remote party support this feature.
To turn off Session Timer, select “No” for Caller Request Timer, Callee
Request Timer, and Force Timer.
UAC Specif
y
Refresher
As a Caller, select UAC to use the phone as the refresher, or UAS to use the
Callee or proxy server as the refresher.
UAS Specif
y
Refresher
As a Callee, select UAC to use caller or proxy server as the refresher, or UAS
to use the phone as the refresher.
Force INVITE
Session Timer can be refreshed using INVITE method or UPDATE method.
Select “Yes” to use INVITE method to refresh the session timer.
Firmware Up
g
rade
and Provisioning
Default HTTP. Firmware upgrading may take up to 10 minutes depends on
network environment. Do not interrupt the firmware upgrading process.
Firmware Server
Path
IP address or domain name of firmware server.
Config Server Path
IP address or domain name of configuration server
Firmware File
Prefix
Default blank. If it is configured, HT486 rev. 2.0 will request the firmware file
with the prefix. Useful for ITSPs. End user should keep it blank.
Firmware File
Postfix
Default is blank. End user should keep it blank.
Config File Prefix
Default is blank. End user should keep it blank.
Config File Postfix
Default is blank. End user should keep it blank.
Automatic Upgrade
Default is YES.
Firmware Key
32 digit in Hexadecimal Representation. Useful for ITSP to encrypt firmware.
End user should keep it blank.
Authenticate Conf
File
Default NO. End user should use default setting.
Lock ke
y
pad
update
If this parameter is set to “Yes”, the configuration update via keypad is
disabled.
Allow conf SIP
Account
in Basic Settings
If set to Yes, these four fields: SIP User ID, Authenticate ID, Authenticate
Password and Name will be included in Basic Settings configuration page.
Override MTU size
Override the MTU size.