EFJohnson 8500 manual Optional Keys for Telephone Calls

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CONTROLS

Backlight Switch - Pressing this switch illuminates the display so that it can be viewed in low-light conditions. This switch is the upper part of the upper half of the rubber switchpad on the side.

Speaker and Microphone - The internal speaker and microphone are located behind the grille in the locations shown.

Battery Pack - Rechargeable nickel-cadmium (Ni-Cd) battery pack.

OPTIONAL KEYS FOR TELEPHONE CALLS

NOTE: Refer to “SPECIAL CALLS” on page 15 for more information on the following keys.

Telephone Keypad - 0-9, *, and # keys for dialing the telephone number.

PHON (Phone) - Turns the phone mode on and off.

SND (Send) - This switch can be used instead of the PHON key to select the phone mode. The system and group preprogrammed for telephone calls are then automatically selected. Pressing this switch after the phone mode is selected transmits the telephone number in the display.

NOTE: The next three keys are dual-function keys which operate as follows when the phone mode is selected and as described in the preceding information when the standard mode is selected.

STO (SCN) - Pressing this key and then a number key from 1-8 stores the number in the display in that memory location.

CLR (LCK) - Pressing this key erases the last digit in the display. Holding this key down causes function to repeat. Pressing RCL and then CLR erases the entire number.

RCL (RTN) - Pressing this key steps through the numbers stored in memory. Pressing this key and then the number of a memory location from 1-8 recalls the telephone number stored in that location.

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Contents Series Safety Information Battery Recycling Information Page Quick Reference Guide Page Table of Contents Operation with Optional Remote Control Unit Front Panel Controls ControlsControls Optional Keys for Telephone Calls Front Panel Display Display InformationDisplay Information Receiving a Standard Call Standard CallsIntroduction Placing a Standard CallPlacing a Special Call Special CallsReceiving a Special Call Landside-Originated Calls Additional Phone Mode InformationDialing The Number Intercept Tone Supervisory TonesConfirmation Tone Clear-To-Talk ToneKey Press Tone Proceed Dialing Tone System ScanCall Proceed Tone End Call ToneTransmitting In Scan Scan Resume DelaySystem and Group Lockout Clear-To-Talk Other FeaturesScanning Multi-Net Systems Scanning Conventional SystemsGroup Scan Time-Out TimerEmergency Button Call IndicatorRTN Return Key Priority Calls Keypad DisableTransmit Inhibit High/Low Power Select Key Press Tone DisableGroup Select MULTI-NET and Conventional ModesChannel Monitoring Supervisory TonesMonitoring Before Transmitting Conventional Mode OperationTransmit Disable When Busy Call Guard Squelch Receive-Only and Talk-Around ChannelsOperation with Optional Remote Control Unit Control Unit Controls Miscellaneous Operating Information Operation with Optional Remote Control Unit Auto-Registration Miscellaneous InformationSending Status Information System Operator Programming Busy QueuingDisplay Messages Setting Volume LevelBattery Pack Rechargeable Battery PackTransceiver FCC Licensing Speaking Into MicrophoneOperation At Extended Range Intrinsically Safe Classification Transceiver ServiceClassification of Atmospheres Class/ Group Classification of Areas DivisionApproved
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