Ericsson F221m - Manual (Page 24)

To manage diversion of calls … With Function … Dial … You will hear…
Activate **21*Phone_number# 1 beep
Always
Deactivate ##21# 3 beeps
Check status *#21#
1 beep if activated
3 beeps if deactivated
Activate **67*Phone_number# 1 beep
When busy
Deactivate ##67# 3 beeps
Check status *#67#
1 beep if activated
3 beeps if deactivated
Activate **61*Phone_number# 1 beep
When no answer
Deactivate ##61# 3 beeps
Check status *#61#
1 beep if activated
3 beeps if deactivated
Activate **62*Phone_number# 1 beep
When out of reach
Deactivate ##62# 3 beeps
Check status *#62#
1 beep if activated
3 beeps if deactivated
All Deactivate ##002# 3 beeps
Note: if instead of hearing beeps you hear a deep tone, this means that there has been an error in the activation
or deactivation.
Advanced features 23