User's Guide
Table Of Contents
- Contents
- List of Figures
- List of Tables
- Legal and Support
- Radio Care
- Radio Overview
- Getting Started
- Home Screen Overview
- General Radio Operation
- 5.1 Selecting Zones
- 5.2 Selecting Channels
- 5.3 Mode Select Feature
- 5.4 Selecting the Power Level
- 5.5 Selecting a Radio Profile
- 5.6 Enabling and Disabling the Radio Alias
- 5.7 Adjusting the Display Backlight
- 5.8 Editing the Time and Date
- 5.9 Locking and Unlocking the Controls
- 5.10 Setting the Tones for Controls and Buttons
- 5.11 Setting the Voice Mute
- 5.12 Using the Time-Out Timer
- 5.13 Adjusting the Squelch Level
- 5.14 Conventional Squelch Operation
- 5.15 Using the PL Disable Feature
- 5.16 Digital PTT ID Support
- 5.17 General Radio Information
- Trunking System Controls
- Types of Radio Calls
- Emergency Operation
- Fireground
- Tactical Public Safety (Conventional Only)
- Man Down (Fall Alert)
- Secure Operations
- Scan
- Scan Lists
- Connectivity
- Location
- Mission Critical Geofence (ASTRO 25 Trunking)
- Contacts
- Recent Calls
- Sending Status
- Call Alert Paging
- Automatic Registration Service
- User Login Feature
- Text Messaging Service
- Monitor Feature
- Remote Monitor
- Transmit Inhibit
- Dynamic Regrouping (Trunking Only)
- Dynamic Zone Programming
- Zone-to-Zone Cloning
- Radio Kill
- Radio Inhibit
- Voice Announcement
- Site Selectable Alerts
- Additional Performance Enhancement
12.2.9
Requesting Over-the-Air Rekey
If the Multi-system Over-the-Air Rekeying feature is in use, the rekey request is only for the current
selected secure profile.
Prerequisites: Ensure that the Unique Key Encryption Key (UKEK) or Unique Shadow Key (USK) is
loaded into the radio with the Key Variable Loader (KVL) before the rekey request can be sent. Refer
to your local key management supervisor for more information.
Procedure:
1 Press the Reky menu item.
2 Send the rekey request by pressing the PTT button.
3 To exit the feature and transmit in normal mode, press one of the following buttons:
• PTT button
• Home button
• Top (Orange) button
If the rekey operation fails, a negative tone sounds and the display shows Rekey fail.
NOTE: The rekey operation failure indicates that your radio does not contain the UKEK
or USK.
MN009363A01-AA
Chapter 12 : Secure Operations
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