User's Manual
Table Of Contents
- ASTRO XTS 2500 Digital Portable Radio Model I User Guide
- Product Safety and RF Exposure Compliance
- Computer Software Copyrights
- Documentation Copyrights
- Disclaimer
- Contents
- General Radio Operation
- Notations Used in This Manual
- XTS 2500 Model I Radio
- Physical Features of the XTS 2500 Model I Radio
- Programmable Features
- LED Indicators
- Alert Tones
- Standard Accessories
- Universal Connector Cover
- Remote Speaker Microphone Adapter
- Radio On and Off
- Zones and Channels
- Receive / Transmit
- Conventional Mode Operation
- Common Radio Features
- Special Radio Features
- Helpful Tips
- Accessories
- Appendix: Maritime Radio Use in the VHF Frequency Range
- Glossary
- Commercial Warranty
- Index
6
General Radio Operation
Long,
Low-Pitched
Tone
No ACK Received when the radio does not
receive an acknowledgment.
Time-Out Timer
Timed Out
after time out.
Talk Prohibit/
PTT Inhibit
when the PTT button is
pressed, and transmissions
are prevented.
Out-of-Range when the PTT button is
pressed, but the radio is out of
range of the system.
Invalid Mode when the radio is set to an
unprogrammed channel.
Individual Call
Warning Tone
when the radio is in Individual
Call without any activity for
more than 6 seconds.
A Group of
Low-Pitched
Tones (Busy
Tone)
Busy when the system is busy.
Short,
Medium-
Pitched Tone
Valid Key-Press when the correct key is
pressed.
Radio Self-Test
Pass
when the radio passes its
power-up self-test.
Priority Channel
Received
when activity on a priority
channel is received.
Emergency Alarm
Entry
when entering the emergency
state.
Central Echo when the central controller has
received a request from a
radio.
Table 3: Alert Tones (Continued)
You hear: Tone Name Heard: