
Contents
English
vi
Using the Emergency Keep-Alive Feature . . . . . . . 68
Man Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Pre-Alert Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Post-Alert Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Alerting User When Man Down Feature is
Triggered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Triggering Emergency . . . . . . . . . . . . . . . . . . . . . . 70
Exiting Man Down Feature . . . . . . . . . . . . . . . . . . . 71
Re-Initiating Man Down . . . . . . . . . . . . . . . . . . . . . 71
Testing the Man Down Feature . . . . . . . . . . . . . . . 72
Automatic Registration Service (ARS) . . . . . . . . . . 73
Selecting or Changing the ARS Mode . . . . . . . . . . 73
Accessing the User Login Feature . . . . . . . . . . . . . 74
Logging In as a User . . . . . . . . . . . . . . . . . . . . . . . 74
Logging Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Text Messaging Service (TMS) . . . . . . . . . . . . . . . 76
Accessing the TMS Features . . . . . . . . . . . . . . . . . 76
Composing and Sending a New Text Message . . . 77
Sending a Quick Text Message . . . . . . . . . . . . . . . 78
Using the Priority Status and Request Reply
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Appending a Priority Status to a Text Message . . . 80
Removing a Priority Status from a Text Message . 80
Appending a Request Reply to a Text Message . . 80
Removing a Request Reply from a Text Message 81
Appending a Priority Status and a Reply Request
to a Text Message . . . . . . . . . . . . . . . . . . . . . . . . .81
Removing a Priority Status and a Reply Request
from a Text Message . . . . . . . . . . . . . . . . . . . . . . .81
Managing Text Messages . . . . . . . . . . . . . . . . . . . .82
Receiving a Text Message . . . . . . . . . . . . . . . . . . .82
Viewing a Text Message from the Inbox . . . . . . . .82
Replying to a Received Text Message . . . . . . . . . .83
Accessing the Drafts Folder . . . . . . . . . . . . . . . . . .84
Managing Sent Text Messages . . . . . . . . . . . . . . . .84
Viewing a Sent Text Message . . . . . . . . . . . . . . . .84
Sending a Sent Text Message . . . . . . . . . . . . . . . .85
Deleting a Text Message . . . . . . . . . . . . . . . . . . . .86
Deleting All Text Messages . . . . . . . . . . . . . . . . . .86
Secure Operations . . . . . . . . . . . . . . . . . . . . . . . . . 87
Selecting Secure Transmissions . . . . . . . . . . . . . . .87
Selecting Clear Transmissions . . . . . . . . . . . . . . . .87
Managing Encryption . . . . . . . . . . . . . . . . . . . . . . .87
Loading an Encryption Key . . . . . . . . . . . . . . . . . .87
Using the Multikey Feature . . . . . . . . . . . . . . . . . . .88
Selecting an Encryption Key . . . . . . . . . . . . . . . . .88
Selecting a Keyset . . . . . . . . . . . . . . . . . . . . . . . . .89
Erasing the Selected Encryption Keys . . . . . . . . . .89
Requesting an Over-the-Air Rekey (ASTRO
Conventional Only) . . . . . . . . . . . . . . . . . . . . . . . . .90
MDC Over-the-Air Rekeying (OTAR) Page . . . . . .91
Hear Clear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92