Ericsson BUSINESSPHONE 250 User Manual page 83

Install stand ....................................................77
Installation......................................................77
Intercom line ..................................................47
Internal calls .....................................................9
Internal messages ............................................27
Intrusion.........................................................11
IP calls ............................................................51
ISDN caller list...............................................59
ISDN facilities................................................55
Key system......................................................40
Lamp indications ............................................68
Last external number redial...............................9
Least Cost Routing .........................................54
Loudspeaker paging ........................................44
Mailbox system...............................................31
Make an external call on an ISDN-line ..........57
Make calls.........................................................9
Malicious call identification............................58
Melody programming .....................................71
Messages .........................................................27
Music..............................................................46
Mute...............................................................13
Networking.....................................................51
Night switching ..............................................50
Number identification ....................................55
Number secrecy ..............................................55
Opening of the doorlock ................................50
Option unit ....................................................61
Optional equipment .......................................61
Other useful facilities......................................45
Outgoing calls ..................................................9
Paging group...................................................44
Password .........................................................52
Personal greeting.............................................34
BusinessPhone 250 / BusinessPhone 50
Standard Telephone / Economyplus Telephone
Page
Placing the telephone......................................78
Pre-defined texts .............................................24
Program fixed diversion address ......................18
Programming..................................................64
Public net functions........................................55
Read out your own cost counter .....................39
Receive info for diverted calls .........................26
Redial number ................................................10
Refer back.......................................................13
Reminder........................................................45
Ringing character............................................70
Ringing signal.................................................69
Ringing type ...................................................69
Ringing volume ..............................................70
Save external number......................................10
Save information.............................................25
Second telephone............................................47
Security...........................................................52
Select password ...............................................52
Send message ..................................................27
Short numbers ................................................35
Supervision/telephone attendance...................41
Tandem configuration ....................................47
Tape recorder ..................................................61
Tones and signals ............................................74
Transfer...........................................................14
Two telephones...............................................47
Un-block extension.........................................52
Useful hints ....................................................79
Visible signals .................................................68
Voice information ...........................................25
Voice messages ................................................27
Volume ...........................................................69
When you receive busy tone ...........................11
INDEX
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81