SX-50 Attendant and
Maintenance Functions

Below is a table showing an SX-50's Attendant and Maintenance Functions. Dial 71 or *
(or press the funtion key) before entering these codes.

FunctionCode
Night Service – ON
Night Service – OFF
Identify Alarm and Clear
*11
*12
*13
Set 12 hour Clock
Set 24 hour Clock
Set System Date
*14 + 2-digit hrs, 2-digit minutes
*15 + 2-digit hrs, 2-digit minutes
*80 + DD-MM-YY
Lamp Test
Music ON
Music OFFNight Service – ON
*16
*17
*18
Access Trunk by Equipment Number
Trunk Emergency Release
Night Answer Point
*19 + Trunk Equipment Number
*20 + Trunk Equipment Number
*21 + Trunk Eqmt Number+Stn No.
Message Reg/Restrictive Station Control
Call Block – ON
Call Block – OFF
*22 + Extension Number
*23
*24
Change COS
Restore COS
Trunk Meter
*25
*26
*27
Cancel AII Message Waiting Indications
CIear/Cancel Alarm Indications
Clear/Cancel All Alarms, and Busy-Outs
*29
*31
*32
Busy Out Trunk
Busy Out DTMF Generator
Busy Out DTMF Receiver
Busy Out Dial Tone Detector
Change Verified Authorization Code
*41 + Trunk Equipment Number
*42
*43 + DTMF Receiver Number
*44 + Dial Tone Detector Number
*45
Unbusy Trunk
Unbusy DTMF Generator
Unbusy DTMF Receiver
Unbusy Dial Tone Detector
*51 + Trunk Equipment Number
*52
*53 + DTMF Receiver Number
*54 + Dial Tone Detector Number
View Abbreviated Dialing Numbers
Program Abbreviated Dialing Numbers
*60 + Index Number
*65 + Index Number
Program Automatic Wake-Up at an extension
View Automatic Wake-Up at an extension
Message Register Audit
*71 + Extension Number
*72 + Extension Number
*73
Printer – Suspend
Printer – Purge & Suspend
Printer – Resume
*75 + *
*75 + 0
*75 + #
Room Status
Room Status Printout
*81
*82
Do Not Disturb
Restrict DID
*85
*87
Alarm Print - Automatic
Alarm Print - Disable
Alarm Print - Print Alarm Queue
*90 + 1
*90 + 0
*90 + #
English Messaging
French Messaging
*91
*92
Data Dump
Data Load
*97 + System Security Code (7772)
*98 + System Security Code (7772)
System Status Display
Inter-DX Link Display
Station Status Display
SUPERSET Status Display
Trunk Status Display
Install Default Database
Software Identity Display
#980
#981
#982
#983
#984
#998
#999

Note: Command 110, Feature Access Codes, Register 13 assigns the Prgramming Access Code (Default is 70).
Register 14 assigns the Attendant Access Code (Default is 71).