TABLE OF CONTENTS
Connection.........................................................1
Place..................................................................2
Cleaning.............................................................3
Incoming Call.....................................................6
Call Log..............................................................6
Room Listening..................................................7
DTMF Dialing.....................................................9
Phone Barring...................................................23
Hotline Calls.....................................................24
Call Log............................................................25
Call Filter.........................................................29
IV
Deskmaster
During a Call....................................................42
Programming
PC Telephony...................................................53
APPENDIX.........................................................59
RESULT CODES..................................................61
GENERAL REMARKS
This handbook contains the necessary information for the operation of 3 types of ISDN tele-
phones, all belonging to the Deskmaster family:
• Deskmaster 500i: Basic phone (without local interface ports);
• Deskmaster 510i: Phone with data port (V.24);
• Deskmaster 520i: Phone with data port and analog port (external adaptor included).
Information related to a particular version is indicated in the text, where applicable.
Connection
You connect the phone by plugging the connector of the phone line cord into one of the
wall outlets of your ISDN access (So Bus).
Analog extensions
V.24 port
Connectors at the back
side of the phone
AB port (Deskmaster 520i only)
Deskmaster
ISDN wall outlet
Mains inlet
(Deskmaster 520i only)
ISDN line port
PC COM port
1
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