Ericsson F221m - Manual (Page 23)

Advanced features
If a DTMF telephone is connected to the FCT, the
following features can be accessed.
Changing volume
During a call, you can increase or decrease the
reception volume level.
• Increase volume: dial R# # # #
• Decrease volume: dial R****
Diverting calls (call forward)
You can divert incoming calls to another phone
number when you are unable to answer.
The following table shows the divert alternatives as
well as the way to proceed to manage this function.
Warning!: these dialing sequences may vary
depending on your network operator. If these do not
work, please consult your network operator or check
the user guide provided with your subscription.
22 Advanced features