EFJohnson 002-9803-601 LTR Features, Conventional Features, Standard Group Calls, Telephone Calls

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LTR FEATURES

LTR FEATURES

NOTE: Other LTR features are described starting on page 40.

Standard Group Calls

Standard group calls are between two mobiles or between a mobile and a control station. To place these calls in the LTR or LTR- Net mode, simply select the desired group and press the PTT switch. The procedure for placing and receiving these calls is described starting on page 27.

Telephone Calls

Telephone calls allow you to place and receive calls over the public telephone system using your transceiver. LTR and LTR-Net telephone calls are described starting on page 29.

CONVENTIONAL FEATURES

Monitoring Before Transmitting

General

Regulations require that conventional groups (channels) be monitored before transmitting to make sure that they are not being used by someone else. If you were to transmit when someone else is talking, you would probably disrupt their conversation. In the LTR- Net and LTR modes, monitoring is performed automatically. In the conventional mode, it must be performed automatically or manually as follows.

Automatic Channel Monitoring

If the selected group is programmed for the Transmit Disable On Busy feature (see page 46), monitoring is performed automatically.

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Contents LTR-Net 9800 Series Page Page Safety Information FCC Exposure Limits Frequency Whip Model No Base Model No Table of Contents Table of Contents Quick Reference Guide Features General FeaturesControls and Display Front Panel ControlsMicrophone Push-To-Talk PTT Switch Not Shown Push Rear Panel Jacks and Connectors Display Description General Operation Power-Up SequenceDetermining Volume Level Numeric Display Mode Alpha Display ModeBacklight Operation System/Group Display ModesSelecting the System and Group Select Mode Indication With Numeric DisplaySelect Mode Indication With Alpha Tag Display Setting Squelch Control Microphone Off-Hook DetectLTR-Net, LTR, and Conventional Operation IntroductionGeneral Features Bank SelectEncryption Call IndicatorEmergency Switch Function FCN Switch Home System/Group SelectHorn Alert Enabled Horn AlertPower Turn-Off Delay Option SelectProceed Clear-To-Talk Tone Receive-Only GroupsTone Select Stealth ModeTime-Out Timer Standard Group Calls Transmitter Thermal FoldbackGeneral Placing a Standard Group CallLTR-Net and LTR Operation Conventional OperationPlacing Telephone Calls Telephone CallsReceiving a Standard Group Call Receiving a Telephone Call LTR-NET Auxiliary Calls Landside-Originate Telephone CallsPlacing LTR-Net Auxiliary Calls Receiving Auxiliary CallsMenu Mode Introduction Option Switches Menu ModeOption Switches Menu Mode and Option Switch Functions SwitchUsing Menu Mode System and Group ScanningSystem and Group Scanning System and Group Scanning Scan List Programming Transmitting In The Scan Mode Scan Delay and Continue TimersLTR-NET and LTR Features Transmit InhibitCalls on Priority ID Codes Telephone Group SelectBusy Queuing LTR-NET FeaturesLTR-Net Standard and Special Calls Roaming LTR Features Conventional FeaturesStandard Group Calls Telephone CallsMonitor Mode Selected Transmit Disable On Busy Talk-AroundSupervisory Tones MiscellaneousCall Guard Squelch Miscellaneous LTR-Net Special Call Tones LTR Telephone Call TonesDisplay Messages Miscellaneous Menu Mode Messages Bright DIM OFFSystem Operator Programming Speaking Into MicrophoneLicensing Preventing Battery DischargeOperation At Extended Range Transceiver Service Miscellaneous