EFJohnson 002-9800-401 manual Transmit Inhibit

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MULTI-NET FEATURES

If a call is received on one of the fixed priority ID codes, either “PRIORTY1” or “PRIORTY2” is displayed on the bottom line. The selectable groups are then checked to see if any have the same ID code. If a match is found, the transceiver changes to that group. If no match is found, the group does not change and a response cannot be made on that ID code. The “Transmitting in the Scan Mode” programming described on page 39 determines if a change is temporary or permanent.

When block ID codes are used, calls are detected on entire blocks of ID codes. When a call is received on a block ID code, “BLK CALL” is displayed and the selected group does not change.

Transmit Inhibit

The Transmit Inhibit feature prevents the transmitter from keying if the mobile you are calling is busy with another call. When the transmitter is disabled by this feature, the intercept tone sounds and “TX INHIB” is displayed (see following illustration). To make another call attempt, the

PTT switch must be released and pressed again. However, you may want to wait a few seconds before making another attempt so that the other call can finish.

One use of this feature is to prevent the accidental interruption of a call in progress. This could happen when the other party unkeys or if a higher priority ID is transmitted. It may also be used to provide an indica- tion that the mobile you are calling is busy with another call. A similar Transmit Disable On Busy feature is available on conventional systems (see page 51).

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Contents Operating Manual Safety Information Page FCC Limits for Maximum Permissible Exposure MPE FCC Exposure LimitsFrequency Whip Model No Base Model No Table of Contents Table of Contents Table of Contents Quick Reference Guide Conventional Features General FeaturesMulti-Net Features LTR FeaturesFront Panel Controls Controls and DisplayControls and Display Rear Panel Jacks and Connectors Display Description General Operation Power-Up SequenceDetermining Volume Level System/Group Display Information Numeric Display ModeBacklight Operation Select Mode Indication With Numeric Display Alpha Tag Display Mode Selecting the System and GroupSetting Squelch Control Select Mode Indication With Alpha Tag DisplayMulti-Net and LTR Operation Standard CallsIntroduction Placing a Standard CallReceiving a Standard Call Conventional OperationPlacing Telephone Calls Telephone Calls Other Special CallsBusy and Out-Of-Range Conditions Placing Other Multi-Net Special Calls Receiving a Telephone CallReceiving Other Multi-Net Special Calls Bank Select General FeaturesLandside-Originate Calls Emergency Switch Call IndicatorEncryption Encryption IndicatorHorn Alert Function FCN SwitchHome System/Group Select Option Select Proceed Clear-To-Talk Tone Power Turn-Off DelayTime-Out Timer Stealth ModeTransmitter Thermal Foldback Option Switches and Menu ModeOption Switches Tone SelectUsing Menu Mode Menu Mode IntroductionSwitch Menu Mode and Option Switch FunctionsSystem and Group Scan System and Group Scan Scan List Programming Single and Multiple Site ScanScan Delay and Continue Timers Transmitting In The Scan Mode General MULTI-NET, LTR, Conventional ModesConventional Operation Monitoring Conventional Channels Before Transmitting Busy Queuing Multi-Net MULTI-NET FeaturesStandard and Special Calls Roaming Auto-Registration Transmitting Status Messages Status Select Mode Selected Status MessageCalls on Priority and Block ID Codes Caller IdentificationTransmit Inhibit Busy Queuing LTR LTR FeaturesStandard and Telephone Calls Transpond System SearchPriority and Block ID Codes Conventional FeaturesMonitor Mode Receive-Only Groups Transmit Disable On BusyCall Guard Squelch Talk-AroundPriority Group Sampling Supervisory Tones MiscellaneousMiscellaneous LTR Telephone Call Tones Multi-Net Telephone Call TonesDisplay Messages Miscellaneous Miscellaneous Bright DIM OFF Menu Mode MessagesOperation At Extended Range System Operator ProgrammingSpeaking Into Microphone Licensing Preventing Battery DischargeTransceiver Service Miscellaneous