Covert Mode, Dual Tone Multi Frequency Dtmf | Motorola SL7550

Advanced Features

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NOTE: At Step 4, you can also use < or > to change the selected option.

Covert Mode

Your radio is capable of Covert Mode. During covert mode, all keypad and programmed button access are blocked. When enabled, all visual indications (display, LED's and backlight) are enabled.

This feature allows audio or tone only via a wired accessory or a Bluetooth accessory.

Entering Covert Mode

Procedure:

Press the cbutton and the 2, 5 and 8 numeric keys in tandem in home screen.

Exiting Covert Mode

Procedure:

1Press the cbutton and the 2, 5 and 8 numeric keys in tandem. Radio will go back to normal mode.

OR

Power cycle the radio via the On/Off button to exit Covert Mode.

Dual Tone Multi Frequency (DTMF)

The Dual Tone Multi Frequency (DTMF) feature allows the radio to operate in a radio system with an interface to telephone systems.

Procedure:

To initiate a DTMF call.

1Press and hold the PTT button.

2Enter the desired number, * or #.

You can turn off the DTMF tone by disabling all radio tones and alerts (see Turning the Radio Tones/Alerts On or Off on page 82).

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Motorola SL7550 manual Dual Tone Multi Frequency Dtmf, Entering Covert Mode, Exiting Covert Mode

Contents

Mototrbo SL7550 Portable User Guide Page Declaration of Conformity Declaration of Conformity Declaration of Conformity Contents Iii Viewing an Entry in the Scan List by Alias Activating and Deactivating Call Ringers for Contents Vii Important Safety Information Firmware VersionThis radio is restricted to occupational use only to Satisfy FCC/ICNIRP RF energy exposure Computer Software Copyrights Copyrights Handling Precautions One teaspoon of detergent to one gallon of water Operating Precautions Xii How to Use This Guide What Your Dealer/System Administrator Can Tell YouGetting Started Attaching the Battery Preparing Your Radio for Use Charging the Battery Attaching the Earpiece/Audio Accessory Powering Up the Radio Adjusting the Volume To decrease the volume, push the Volume Button down Identifying Radio Controls Radio Controls Shortcuts to radio functions or preset channels/groups Programmable Buttons Assignable Radio Functions Using the 4-Way Navigation Disc Assignable Settings or Utility Functions Accessing the Programmed Functions Press the Menu/OK button to select your desired channel Using the Keypad Number of Times Key is Pressed Push-To-Talk PTT Button IP Site Connect Capacity Plus Linked Capacity Plus Identifying Status Indicators Display Icons Emergency Call Icons Utilities Icons Mini Notice Icons Sent Item Icons LED Indicator Job Tickets Icons Audio Tones Indicator Tones Making and Receiving Calls Making and Receiving Calls Selecting a Zone Selecting a Channel Receiving and Responding to a Radio Call Receiving and Responding to a Group Call Receiving and Responding to a Private Call Receiving an All Call Making a Radio Call Making a Group Call Making a Private Call Making an All Call Stopping a Radio Call Receiving Talkaround Monitoring Features Monitoring a Channel Sticky Monitor Advanced Features Radio Check Sending a Radio Check Features Remote Monitor Initiating Remote Monitor Scan Lists Viewing an Entry in the Scan List Viewing an Entry in the Scan List by Alias Search Editing the Scan List Adding a New Entry to the Scan List Setting and Editing Priority for an Entry in the Scan List Deleting an Entry from the Scan List Setting an Active Scan List Scan Starting and Stopping Scan Responding to a Transmission During a Scan Contacts Settings Deleting a Nuisance Channel Restoring a Nuisance Channel Making a Group Call from Contacts Making a Private Call from Contacts Making a Call by Alias Search Assigning an Entry to a Programmable Number Key Adding a New Contact Call Indicator Settings Sending a Message to a Contact Activating and Deactivating Call Ringers for Call Alert Activating and Deactivating Call Ringers for Private Calls Activating and Deactivating Call Ringers for Text Message Assigning Ring Styles All Tones Ring Alert Type Selection Call Log Features Escalating Alarm Tone Volume Viewing Recent Calls Missed Calls Storing an Alias or ID from a Call List Deleting a Call from a Call List Call Alert Operation Viewing Details from a Call List Receiving and Responding to a Call Alert Making a Call Alert with the One Touch Access Button Making a Call Alert from the Contacts List Receiving an Emergency Alarm Emergency Operation Responding to an Emergency Alarm Sending an Emergency Alarm Sending an Emergency Alarm with Call Sending an Emergency Alarm with Voice to Follow To transmit again, press the PTT button Reinitiating an Emergency Mode Exiting Emergency Mode Text Message Features Writing and Sending a Text Message Sending a Quick Text Message Accessing the Drafts Folder Viewing a Saved Text Message Editing and Sending a Saved Text Message Deleting a Saved Text Message from Drafts Managing Fail-to-Send Text Messages Resending a Text Message Forwarding a Text Message Editing a Text Message Managing Sent Text Messages Viewing a Sent Text Message Sending a Sent Text Message Advanced Features Deleting All Sent Text Messages from Sent Items Receiving a Text Message Reading a Text Message Managing Received Text Messages Viewing a Text Message from the Inbox Replying to a Text Message from the Inbox Deleting a Text Message from the Inbox Deleting All Text Messages from the Inbox Accessing the Job Ticket Folder Job Tickets Responding to the Job Ticket Deleting a Job Ticket Privacy Covert Mode Entering Covert Mode Exiting Covert Mode Dual Tone Multi Frequency Dtmf Multi-Site Controls Starting an Automatic Site Search Stopping an Automatic Site Search Starting a Manual Site Search Radio Disable Security Radio Enable Lone Worker Password Lock Features Accessing the Radio from Password Unlocking the Radio from Locked State Turning the Password Lock On or Off Changing the Password Bluetooth Operation Turning Bluetooth On and Off Finding and Connecting to a Bluetooth Device Disconnecting from a Bluetooth Device Switching Audio Route Viewing Device Details Accessing the Notification List Notification List Editing Device Name Utilities Turning the Radio Tones/Alerts On or Off Turning Keypad Tones On or Off Setting the Tone Alert Volume Offset Level Turning the Talk Permit Tone On or Off Changing the Display Mode Adjusting the Display Brightness Wallpaper Mode Screen Saver Mode Controlling the Display Backlight Screen saver mode. In this scenario, when there is any user Locking and Unlocking the Keypad Turning the LED Indicator On or Off Auto Keypad Lock Language Advanced Features Turning the Option Board Features On or Off Identifying Cable Type Voice Announcement Menu Timer Intelligent Audio Accessing the Battery Information Open-Source Software Information Checking the Firmware Version and Codeplug Version Checking the Open-Source Software Information Accessories Miscellaneous Accessories Chargers Batteries and Chargers Warranty Workmanship WarrantyCapacity Warranty Limited Warranty Limited Warranty III. State LAW Rights VII. Governing LAW Page 68009554001-B