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B A S I C C A L L O P E R AT I O N
DT900/DT900S Series Phone User Guide
6-63
3
Press the Dial softkey to initiate the call, or wait a few seconds for the call to be
automatically dialed.
The call proceeds to the dialed party.
Note:
You can also dial the number, then lift the telephone handset or press the
Headset softkey to initiate a call.
I N T E R N A L C A L L S
To place an internal call
1
Lift the handset, press the Speaker key, or press the NewCall softkey to receive dial
tone.
2
Enter the internal extension number.
You can use the Delete softkey to delete the last digit (backspace).
3
Press the Dial softkey to initiate the call, or wait a few seconds for the call to be
automatically dialed.
The call proceeds to the dialed party.
Note:
You can also dial the number, then lift the telephone handset or press the
Headset softkey to initiate a call.
S T A R C O D E S A N D P I N C O D E S I N P L A C E D C A L L S
PIN code masking may be enabled on your phone. If it is enabled, all digits dialed
after the * are replaced with “x” on the display and in the phone’s Call History. The
number also cannot be dialed using the Recall key on the phone.
Each digit after the star code appears on the display for 2 seconds before it is
changed to an “x”, to allow time to verify the dialed digit.
Note:
PIN code masking is not used when entered Speed Dial Keys or Personal
Directory entries.
C A L L D U R A T I O N
Call duration is displayed in MM:SS format for the first hour of a call, and then HH:MM
format for the remainder of the call.
E N D I N G A C A L L
To end a phone call, hang up the phone handset or press the EndCall softkey.
R E D I A L I N G A N U M B E R
To redial the last number that was dialed from the phone, press the Redial key.
Summary of Contents for DT900 Series
Page 1: ...DT900 DT900S Series Phone User Guide For UNIVERGE 3C Communications and SIP Net Platforms ...
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Page 50: ...ITK 8LC X PH ON E SPECIF ICS 2 30 DT900 DT900S Series Phone User Guide ...
Page 80: ...5 60 DT900 DT900S Series Phone User Guide ...
Page 148: ...E N H A N C E D P R O G R AM M A B L E K E Y S 8 128 DT900 DT900S Series Phone User Guide ...
Page 176: ...B L U E TOO T H S U P P O R T 10 156 DT900 DT900S Series Phone User Guide ...
Page 188: ...A U D I O 11 168 DT900 DT900S Series Phone User Guide ...
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