Siemens 300Series User Manual page 64

To cancel a call-
back request from
a display tele-
phone
To cancel a call-
back request from
a non-display
telephone
3-6 ROLMphone 300/600 Series User Guide
Press the Callback (CALLBCK) key until
the auto callback message you wish to
cancel is displayed. The status light next to
the Program key turns on, indicating that
your telephone is in program mode.
Press the Clear key. DELETED is
displayed to confirm the cancellation.
Press the Program key to end the display.
Get a dial tone.
Dial # # 1.
You will hear the confirmation tone.
Hang up.