User`s guide

ASTRO XTL 5000 Digital Mobile Radio with O5 Control Head 73
Secure Operation
Features Available on Secure XTL 5000
This chapter covers features available on XTL 5000 Digital Mobile
Radios with secure encryption. The following topics are covered:
• Receiving a Private Message (page 74)
• Transmitting a Private Message (page 74)
• System Considerations (page 75)
• Loss Indication (page 75)
• Selecting an Encryption Key (Conventional Only) (page 76)
• Selecting an Encryption Index (Conventional Only) (page 78)
Note: Keyloading is not available from the control head in a remote
mount configuration; however, it is available from the front of
the transceiver.