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Grandstream Networks, Inc. BT200 User Manual Page 15 of 37
Firmware 1.1.1.14 Last Updated: 12/2006
CALL FEATURES
The BT200 supports an advanced call feature list including but not limited to caller ID block (or
Anonymous Call), dsable/enable call waiting, call forward on busy, delay, or unconditional.
TABLE 6: CALL FEATURE DEFINITIONS
Key Call Features
*30 Block Caller ID (for all subsequent calls)
*31 Send Caller ID (for all subsequent calls)
*67 Block Caller ID (per call)
*82 Send Caller ID (per call)
*70 Disable Call Waiting (per Call)
*71 Enable Call Waiting (per Call)
*72 Unconditional Call Forward
Dial “*72” for a dial tone. Dial the forwarding number followed by “#”. Wait for dial tone.
LCD will display “Call FWD Activated”.
*73
Cancel Unconditional Call Forward: dial “*73” and get the dial tone, then hang up. LCD
will display “Call FWD Activated”.
*90 Busy Call Forward
Dial “*90” for a dial tone. Dial the forwarding number followed by “#”. Wait for a dial tone.
Hang up.
*91 Cancel Busy Call Forward: dial “*91”. Wait for dial tone. Hang up.
*92 Delayed Call Forward
Dial “*92” for a dial tone. Dial the forwarding number followed by “#”. Wait for a dial tone.
Hang up. LCD will display “Call FWD Activated”.
*93 Cancel Delayed Call Forward
Dial “*93” for a dial tone, then hang up.