Samsung OfficeServ DS-5021D User Manual page 46

Calling an Extension Number
NOTE
If you have a [DSS] button assigned to an extension number or station group, press this button
instead of dialling the corresponding station number.
44
1 Pick up the handset and check for dial tone.
2 Dial the extension number or station group number.
Wait until the other party answers the call.
If a short signal tone(not a ringing tone) is heard,
the receiving extension has set up the Voice Announce
or Automatic Answer function.
3 Replace the handset or press the [End] button
to finish the call.
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