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EFJohnson 7243 LTR-Net Portable UHF manual Index, Licensing, Transceiver Service

Models: 7243 LTR-Net Portable UHF

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INDEX

Licensing

A government license is usually required to operate this transceiver on the air. Your system operator will normally handle the licensing requirements.

Transceiver Service

If your transceiver is not operating properly, “OUT-LOCK”, “PROG ERR”, “SLEEPING”, or “CALL SVC” may be displayed. It may be possible to clear the first two conditions by turning power off and then on again to reset the control logic. Also, make sure that the controls are properly set and the battery is fully charged. If the transceiver still does not operate properly, return it to your system operator for service.

The “SLEEPING” message indicates the transceiver is temporarily disabled as described on page 56. If the CALL SVC message is displayed, the transceiver must be returned to your system operator for service.

NOTE: There are no user serviceable components in the transceiver. Altering internal adjustments can cause illegal emissions, void the warranty, and result in improper operation that can seriously damage the transceiver.

	INDEX
A	Battery Pack 57
Accessory Connector 12	Battery Release Button 12
Alpha Tag Display Mode 21	Busy Queuing 46
Alphanumeric Display 13	Busy Tone 52
Antenna Jack 12
Auxiliary Call 46	C
Placing 32	Call Guard Squelch 51
Receiving 33	Call Indicator 13, 25
	Charge Time 59
B	Charger Indicators 60
Backlight 20	Clear-to-Talk Tone 26
Battery Charger 59	CLR Key 16

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EFJohnson 7243 LTR-Net Portable UHF manual Index, Licensing, Transceiver Service

Contents

Operating Manual Page Safety Training Information Electromagnetic Interference/Usage Compatibility Table of Contents Table of Contents Table of Contents Quick Reference Guide BusyFeatures General FeaturesControls and Display Top Panel ControlsSide Controls Busy UID DisplayControls and Display Front Panel Keys FCN ScanSYS RCL Dial Standard Mode A/D Standard Mode SYS Power-Up Sequence Setting Volume LevelsSystem/Group Display Mode Basic OperationNumeric Display Mode System and Group SelectKeypad Disable Transceiver LockLow Battery Indication Option SwitchesLTR-Net, LTR, and Conventional Operation Basic Operation General Features Call IndicatorBank Select Home System/Group Select Proceed Clear-To-Talk ToneReceive-Only Groups Time-Out Timer Standard Group CallsTone Select GeneralPlacing a Standard Group Call LTR-Net and LTR OperationConventional Operation Receiving a Standard Group CallTelephone Calls Placing Telephone CallsReceiving a Telephone Call LTR-NET Auxiliary Calls Landside-Originate Telephone CallsPlacing LTR-Net Auxiliary Calls Receiving Auxiliary Calls Option Switches and Menu Mode Menu Mode and Option Switch FunctionsMenu Mode IntroductionMenu Mode Flowchart Dial Mode Selecting Dial ModeIntroduction Dialing a Number Sending the NumberStoring Numbers in Memory Exiting Dial Mode Placing Calls Without Selecting Dial ModeRecalling Numbers From Memory System and Group Scanning System and Group Scanning Scan List Programming Transmitting In The Scan Mode Scan Delay and Continue TimersSystem and Group Scanning LTR-NET and LTR Features Transmit InhibitPriority Calls LTR-NET Features LTR-Net Standard CallsLTR-Net Special Calls Busy QueuingRoaming LTR Features Conventional FeaturesSquelch Adjust Standard Group CallsMonitoring Before Transmitting Monitor Mode Selected Transmit Disable On BusyTalk-Around Call Guard SquelchMiscellaneous Supervisory TonesLTR-Net Special Call Tones LTR Telephone Call Tones Display MessagesMiscellaneous Menu Mode Messages Bank SEL Bank selectRechargeable Battery Pack Alpha NumericMiscellaneous Battery Charger Operation Charger Indicators Speaking Into MicrophoneOperation At Extended Range Transceiver Service IndexLicensing Busy 14 Call 13 Index 002-7200-600