Grandstream Networks Grandstream HandyTone HandyTone-488 User Manual page 27

HandyTone-488 User Manual
Disable Call
Waiting
Polarity Reversal
NTP server
Send Anonymous If this parameter is set to "Yes", the "From" header in outgoing INVITE
Lock keypad
update
Special Feature
WAN side http
access
PSTN access
code
Default is No.
Default is No. If set to Yes, polarity will be reversed upon call
establishment and termination.
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.
message will be set to anonymous, essentially blocking the Caller ID
from displaying.
If this parameter is set to "Yes", the configuration update via keypad is
disabled.
• Standard
• Nortel MCS
• Broadsoft
• Howdy
If this parameter is set to "No", the HTML configuration update via WAN
port is disabled.
This field allows users to customize their own code to access the PSTN
line. Default is "*00".
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