Spectralink S33 Handset User Guide
Handset S33 User Guide.docx
July 2023 37
• To swap between two calls, press the Right softkey and select Swap calls.
Call Forward Unconditional (CFU)
Call forward unconditional (CFU) is a system dependent feature.
Note:
The feature code for CFU is *21*$#. It is possible to change the code *21* on the
Spectralink IP-DECT/DECT Server to fit your standard. For more information, see the
relevant documentation available at https://support.spectralink.com/
To Enable CFU
1. To enable CFU press *21* followed by the desired number/extension and #, then
press . Confirmation in display and a tone indicates that the feature has been
activated.
2. Press key to hang up. The status bar shows that CFU is activated.
To Disable CFU
1. To disable CFU, press #21#, then press .
2. Press to hang up. Confirmation in display and a tone indicates that the feature
has been deactivated.
Turning Speakerphone Mute On/Off
Turning speakerphone on allows other people in the room to listen to and participate in the
conversation. You may set the handset on a desk and leave your hands free.
To Turn Speakerphone On/Off
1. While in a call, press to enable the speakerphone.
2. To disable speakerphone, simply press again.
3. Alternatively, pressing the left side of the navigation key during a call can enable
or disable the speakerphone.
Turning Microphone Mute On/Off
You can mute the microphone so that you can hear the other party, but they cannot hear
you.