User's Manual
Table Of Contents
- ASTRO® XTL™ 5000 Mobile Radio with W4, W5, W7, and W9 Control Heads User's Guide
- Front Cover
- W4 Quick Reference Card
- W5 Quick Reference Card
- W4 and W5 Control Heads Foldout Page
- Inside Title Page
- Product Safety and RF Exposure Compliance
- Computer Software Copyrights
- Documentation Copyrights
- Disclaimer
- Notations Used in this Manual
- Contents
- Introduction
- Basic Operating Procedures
- General Radio Features
- Often-used Features
- Emergency Call and Alarm
- Scan Operation
- Turning On Scan
- Turning Scan On While Disregarding the Squelch Code (Conventional Modes Only)
- Viewing a Scan List
- Transmitting While Scan Is On
- Temporarily Deleting a Nuisance Mode With Scan On (W7 and W9 Control Heads Only)
- Restoring a Nuisance Mode (W7 and W9 Control Heads Only)
- Changing Mode Priorities While Scan Is On (W7 and W9 Control Heads Only)
- Restoring Mode Priorities in a Scan List (W7 and W9 Control Heads Only)
- Programming a Scan List
- Hang Up Box (HUB)
- Optional External Alarms (Horn and Lights)
- Time-Out Timer
- Push-To-Talk Identification (PTT-ID)
- Telephone Interconnect List (Conventional and Trunking)
- Unlimited Telephone Interconnect (W7 and W9 Control Heads Only)
- Call Alert Page (Conventional and Trunking— Digital Modes Only)
- Conventional Radio Features
- Trunking Operation
- Secure Operation
- Troubleshooting
- Glossary
- Index
- W7 and W9 Control Heads Foldout Page
- W7 Quick Reference Card
- W9 Quick Reference Card
- Back Cover
ASTRO XTL 5000 Digital Mobile Radio with W4, W5, W7, and W9 61
Conventional Radio Features
Smart PTT
Smart PTT is a per-mode feature that gives the system manager
better control of radio operations. When smart PTT is enabled in your
radio, you will not be able to transmit on an active mode. If you try to
transmit (press the PTT button) on a busy or active smart PTT
channel, a continuous tone sounds until you release the PTT button,
and the transmission is inhibited.
The yellow BUSY LED lights when the radio is receiving to indicate
that the mode is busy.
Three radio-wide variations of smart PTT can be enabled on your
radio:
Transmit Inhibit on
Busy Mode with
Carrier
You will not be able to transmit if any
activity is detected on the mode.
Transmit Inhibit on
Busy Mode with
Wrong Squelch Code
You will not be able to transmit on an active
mode that has a squelch code other than
your own.
Quick-Key Override You can override either of the two previous
transmit-inhibit states by quick-keying the
radio (two quick PTT button presses).