EFJohnson 7700 Series manual Miscellaneous, Locking/Unlocking a Site, Supervisory Tones

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MISCELLANEOUS

Locking/Unlocking a Site

It is sometimes desirable to stay on the current site regardless of signal level. To lock the radio on the current site so that it does not search for another, press the Site Lock option switch (if programmed). The display then momentarily indicates “LOCK x” to indicate that the current site is locked (“x” is the current site number). To unlock the site, press the Lock switch again and “UNLOCK” is momentarily displayed.

When locked on a site, it is still possible to search for a different site using the site search function described in the preceding section. When a new site is found, the radio is then locked on that site.

MISCELLANEOUS

Supervisory Tones

Single Beep (Alert Tone)

•Power was turned on and a successful power-up sequence occurred (see page 16).

•The time-out timer is about to expire or the penalty timer has expired (page 19 and page 28).

•The conversation timer is about to expire (page 29).

•The system received your page but the paged mobile is not on the air (page 44).

•Telephone interconnect is not operational (page 41).

Continuous Tone (Invalid or No Acknowledge Condition)

•A transmission is being attempted on an unprogrammed channel or a conventional channel programmed as receive-only.

•The transmitter is disabled by the busy channel lockout feature (page 27).

•The transmitter has been disabled by the time-out timer feature (page 19).

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Contents Series Page Page Safety Information Other Important Operating Information Conventional Features FeaturesGeneral Features Smartnet II FeaturesTable of Contents Intrinsically Safe Classification Option Switch Functions Conventional ModeSMARTNET/SMARTZONE Mode Top Panel Controls Top Panel IndicatorsControls and Display Side Controls Front Panel Keys 3-Key Model Front Panel Keys 15-Key Model Display Introduction Turning Power On and Setting VolumeGeneral Operation Option Switches BacklightChannel and Zone Selection Low Battery IndicationKeypad Lock Channel SelectHome Zone Time-Out TimerZone Select Introduction Tone Enable/DisableScanning Standard Scanning Radio Wide ScanningRadio Wide Mode Scan List Scan Resume DelayStandard Mode Scan List Conventional and SMARTNET/SmartZone Operation Determining Which Channels are in Scan ListNuisance Channel Delete Conventional Operation SMARTNET/SmartZone OperationMonitoring Before Transmitting Conventional FeaturesDisplay Mode Selection Monitor Mode Busy Channel Lockout Call Guard SquelchPenalty Timer Repeater Talk-Around Conversation TimerPower Output Select Selecting a Scan List Conventional Mode ScanningGeneral Transmitting in Scan Mode Programming a Scan ListPriority Channel Sampling Changing The Priority ChannelStandard Conventional Calls Viewing Unit ID SMARTNET/SMARTZONE FeaturesDTMF/ANI Signaling Standard Group Calls Enhanced Private Conversation Calls Placing an Enhanced Private Conversation CallSMARTNET/SMARTZONE Features Receiving an Enhanced Private Conversation Call Private Conversation II Calls Placing a Private Conversation II CallSMARTNET/SMARTZONE Features Placing a Telephone Call Receiving a Private Conversation II CallTelephone Calls SMARTNET/SMARTZONE Features SMARTNET/SMARTZONE Features Call Alert Messaging Sending Status Conditions Emergency Alarm and Emergency Call Failsoft OperationSMARTNET/SmartZone Scanning Dynamic RegroupingDetermining Current Site and Searching For New Site Supervisory Tones MiscellaneousLocking/Unlocking a Site Miscellaneous Rechargeable Battery Pack Miscellaneous Operation At Extended Range Dealer ProgrammingSpeaking Into Microphone LicensingTransceiver Service Intrinsically Safe ClassificationClassification of Hazardous Areas Division Classification of Atmospheres Class/GroupIndex Typical Hazard Group ClassSmartnet 6 Index