S-DBS Operating Instructions
Section 700
----w-;3----------~ .-.... .--_._-.-._. Issue. 1 July 1990
DTMF Signal Conversion
You can change from pulse to tone dialing, even on a rotary telephone. However, once
you make the change to tone you cannot change back to pulse on the same call. Also,
you cannot send tone signals either during a call or while you are dialing.
1. Press line key
2.
Press
* or #
key
3.
Replacing the receiver returns the line to pulse.
NOTE:
You can program the * or # key in speed dialing.
DATA SECURITY
* &rogramming Required>
Prevents interruptions by other extensions during data transmission or conversation.
During conversation press the
AUTO
key twice followed by the % key.
For data transmission security, ask your authorized dealer for more detaiIs:
!Xm I No ! YES i
NO
Data security not possible
AUTO, AUTO, #
to active data security
YES
Data security
Data security
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