EFJohnson 002-9800-401 manual Conventional Operation

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MULTI-NET, LTR, AND CONVENTIONAL MODES

include telephone, unique ID, and directed group. Multi-Net features are described starting on page 43.

LTR operation is similar to Multi-Net operation. The main differ- ence is that the preceding features are not available. The two types of calls that can be placed with LTR operation are Standard and Telephone. LTR features are described starting on page 48.

Both the Multi-Net and LTR modes provide automatic channel selection (trunking) and monitoring before transmitting. In addition, special tones and display messages indicate busy and out-of-range condi- tions. Selecting a system selects a collection of groups and other informa- tion such as fixed priority receive ID codes. Selecting a group selects a transmit and receive ID code and other information which controls the mobile or mobiles being called and what calls are received.

Conventional Operation

In the conventional mode, selecting a system selects a collection of channels and other information unique to those channels. Selecting a group selects the specific channel and also squelch coding (if any) used on that channel. Conventional features are described starting on page 50.

There are no tones or messages to indicate busy or out-of-range conditions in this mode. A busy channel (group) is detected manually or automatically as described in the following information. An out-of-range condition cannot be detected automatically but may exist if you cannot get a response to any of your messages. Refer to “Operation At Extended Range” on page 61 for more information.

To properly receive calls in the conventional mode, the squelch

control must be set as described in page 18. If this control is not set prop- erly, weak messages could be missed or noise could be heard when no message is present. In the Multi-Net and LTR modes, the squelch level is fixed and setting this control has no affect.

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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 Multi-Net Features General FeaturesLTR Features Conventional 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 DisplayIntroduction Standard CallsPlacing a Standard Call Multi-Net and LTR OperationReceiving 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 ModeOption Switches Option Switches and Menu ModeTone Select Transmitter Thermal FoldbackUsing 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