System Alarm | AT&T System 25 specification

System Alarm	❑
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If the green light next to the ALARM button flashes, there is a problem with the System 25. Notifiy your System Administrator at

once.

If you press the flashing ALARM button, the light will change from flashing to steadily lit. A new trouble situation will cause a steady light to start flashing again. The light will turn off only after the trouble has been corrected.

Display

A system alarm does not affect the current display.

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AT&T System 25 manual System Alarm

Contents

AT&T To Order Copies of this Document Refer to Document Number Contents Glossary Features Introduction Attendant Consoles Console Buttons Loop Buttons Automatic Loop SelectionSelector Console Using the Selector Console Handset Tones Ringing Tones Lights Display Unit Data Dial Code DDCPersonal Dial Code PDC Queue Status This Guide Additional InformationPage Answering Calls Answering a CallDisplay Tango,S Attendant Message Waiting Turning on Message Waiting LightsTurning Off Message Waiting Lights Attendant Message Waiting Setting Up a Conference Conference Calls Dunn,B Using the Directory Directory Example of a Directory Search Placing Directory Calls Exiting from the Directory Display Viewing Display Screens Symbols Used in Displays Display symbol Meaning of the symbol This is a Third-Party Data feature Setting the Clock, Date, or Alarm Using the TimerDisplay Functions Hold Automatic Hold and Automatic ReleasePlacing Calls on HoId Using Hold to Place Another Call Using Hold to Answer Another CallReturning to the Held Call Branch Incoming Calls Answering CallsExtending Calls Switching Between Parties Conference Using Inspect InspectDeactivating Inspect Acct Entry Night Service Activating Night Service Using the Paging System Paging Park Parking a Call on the SlacParking Calls on the Selector Console Picking Up Parked Calls Placing Calls Placing Inside CallsPlacing Outside Calls For Someone Else 912125551212 Using the Position Busy Feature Position Busy System Alarm Testing Your Console Testing the SlacTesting the Selector Console Page Account Code Entry Account Code Entry Outgoing CallsAccount Code Entry Incoming Calls ACCT? Using Auto Icom Automatic Intercom Call Accountability Billing Calls to Your Extension Call Waiting Requesting Callback Canceling CallbackCallback Completing Callback Queue Denied Coverage Blake,G s Data Calls Placed from Your Telephone Placing a Data Call Direct Group Calling DGC Leaving the GroupReturning to the Group Direct Station Selection DSS Placing Calls Exclusion Activating Exclusion Following SigningSigning Out Signing Out All Extensions Canceling Forwarding ForwardingForwarding Calls Hands-Free Answering Ending Calls Using Last Number Dialed Last Number Dialed Leaving Messages When Not on a Call Leave Word CallingLeaving Messages While on a Call Message Waiting Turning On Message LightsTurning Off Message Lights Sending a Personal Signal Canceling a Personal SignalPersonaI Message Waiting Pickup Picking Up CallsPicking Up Calls in Your Pickup Group Programming Numbers Special Characters Using # as a Character Programming Buttons Personal Speed Dialing Codes Programming or Removing Numbers Recall Repertory Dialing REP Dial Signaling Signaling Another Telephone Speakerphone Press the Speakerphone button and listen for dial tone Wait until you have completed your conversation Speed Dialing Transfer Transferring CallsPage Glossary DDC Fpdc PDC Slac Switchhook Switched Loop Attendant Console AT&T System See Features list on other side Graphics AT&T