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Grandstream Networks, Inc. HT-386 User Manual Page 11 of 34
Firmware 1.0.3.64 Last Updated: 2/2007
47
“Direct IP Calling”
Enter a 12 digit IP address to make a direct IP call, after
dial tone. (See “Make a Direct IP Call”.)
99
“RESET”
Press “9” to reboot the device; or
Enter encoded MAC address to restore factory default
setting (See “Restoring Factory Settings”)
“Invalid Entry”
Automatically returns to main menu
NOTE
:
• Once the button is pressed, you will hear the voice prompt main menu. If the button is pressed
again, while it is already in the voice prompt menu, it jumps to “Direct IP Call” option and a dial
tone is prompted
• “*” shifts down to the next menu option
• “#” returns to the main menu
• “9” functions as the ENTER key in many cases to confirm an option
• All entered digit sequences have known lengths - 2 digits for menu option and 12 digits for IP
address. For IP address, add 0 before the digits if the digits are less than 3 (like 192.168.0.26
should be key in like 192168000026, no dot needed while input). Once all of the digits are
collected, the input will be processed.
• Key entry can not be deleted but the phone may prompt error once it is detected
MAKE PHONE CALLS
CALLING PHONE OR EXTENSION NUMBERS
There are currently two methods to make an extension number call:
a) Dial the numbers directly and wait for 4 (default) seconds.
b) Dial the numbers directly, and press # (assuming that “use # as dial key is selected in web
configuration).
Examples:
• To dial another extension on the same proxy, such as 1008, simply pick up the attached phone,
dial 1008 and then press the # or wait for 4 seconds.
• To dial a PSTN number such as 6266667890, you might need to enter in some prefix number
followed by the phone number. Please check with your VoIP service provider to get the
information. If you phone is assigned with a PSTN-like number such as 6265556789, most likely
you just follow the rule to dial 16266667890 as if you were calling from a regular analog phone of
North America, then followed by pressing # or wait for 4 seconds.