I.2 El retorno de la víctima
I.2.2 El estudio de la víctima
LED
LED Indication Description Constant Red
Customisable to show terminal is in a call and transmitting and also used, when connected to a charger, to show that charging has failed.
Constant Green Terminal is in a call and Receiving or terminal is charging and battery is fully charged
Flashing Amber Incoming individual call or SDS/Status message.
Two Red Flashes Call setup detected Flashing Amber, four rapid
flashes at a time, repeated Transmit Inhibit enabled or Fallback Mode detected.
Intermittent Flashing Red Terminal is trying to connect to a network or Battery low warning
Constant Amber Terminal is charging Short green Flash Terminal is powering on
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TETRA Terminals
User Guide Issue 1 © Sepura Limited 2007
ALERTS
Alerts are generated by the terminal under the circumstances given in the tables below.
A
UDIBLEA
LERTSAlert Meaning Specification
Volume Change Alert The terminal is increasing speaker volume same as Warning Alert Battery Low Alert Generated when low battery level is detected 400Hz 500ms
Repeated
Repeat period = 30s Clear Speech Pip Tone Alert Generated whilst in a call without end to end
encryption
775Hz 100ms Repeated Repeat period = 5s Key Click Alert Generated for every key press
Generated for every key press and hold
1500Hz 100ms
Beep Alert Response to user initiated input 400Hz 200ms
Warning Alert Response to non user initiated events 400Hz 200ms
Invalid Function Alert User error 400Hz 1s
Wait For Tx Alert User has pressed PTT but not yet been granted permission to transmit
783Hz 100ms, Off 400ms Continuous
Tx Granted Alert Alert when user is granted permission to transmit in a half duplex call
659Hz 200ms
Tx Not Granted Alert Alert when user is not granted permission to transmit in a half duplex call
659Hz 1s
Lone Worker Prompt Alert Alert to prompt user to press a button whilst lone-worker function is enabled
1500Hz 150ms off 100 ms, repeat 3 times
No Service Alert Terminal is not in service 775Hz 200ms,
400Hz 200ms Generated twice New Message Alert Terminal has received new message 775Hz 500ms, Off 1s
New Emergency Message Alert Terminal has received new emergency status message
775Hz 300ms, 400Hz 300ms Generated ten times Remote Half Duplex Call Alert Called party is being alerted of a Half duplex call
setup
785Hz + 465Hz 1s, Off 1s Continuous
Remote Duplex Call Alert Called party is being alerted of a Duplex call setup
775Hz 2s, Off 2s Continuous Warbled Half Duplex Call Alert Terminal is alerting an incoming half duplex On/off
hook call
785Hz + 465Hz 1s, Off 1s Continuous
Emergency Call Alert Terminal is alerting an incoming Emergency call 500Hz 600ms, Off 400ms Continuous.
Duplex Call Alert Terminal is alerting an incoming Duplex On/off hook call
775Hz 2s, Off 2s Continuous Warbled
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TETRA Terminals
User Guide Issue 1 © Sepura Limited 2007
Alert Meaning Specification
New Call Alert Alert when call setup is complete 523Hz 300ms, 783Hz 300ms Unobtainable Alert Call setup cannot be completed, or remote
disconnection of duplex call.
400Hz 3s
Call Cleared Alert Generated when a call is cleared. 783Hz 300ms, 523Hz 300ms
Engaged Alert User is engaged in a call 400Hz 370ms, Off 370ms
Continuous Battery Flat Alert Generated prior to the terminal switching-off owing
to a flat battery
400Hz 400ms, Off 300ms Generated four times
In Service Alert Terminal is in service same as Warning Alert
Start Listening Alert Alert in half duplex call when someone else has been given permission to transmit
783Hz 200ms
Stop Listening Alert Alert in half duplex call when permission to transmit granted to someone else has ended and no-one else has permission to transmit
523Hz 1s
Stop Talking Alert Alert for initiator of Live Mike emergency call at end of each Transmit cycle
523Hz 1s
Emergency Direct Call Alert Alert to indicate start of Emergency Direct Setup Call to both initiator and receiver
988Hz + 1046Hz 100ms, 1480Hz + 1568Hz 100Ms Generated twice Emergency Call Non Tx Alert Alert in Emergency Group call generated while
terminal not in transmit
Off 7.1s then 554Hz 100ms, 494Hz 100ms,
Tone Signalling Feedback Alert Generated while a key customised to transmit tone signalling is pressed
800Hz
Volume Control Soft Keys Alert Alert to indicate volume has been set using the volume up/down soft keys
1500Hz 100ms
Whisper Mode Enable Alert Alert to indicate that Whisper Mode has been enabled
988Hz 100ms, 1319Hz 200ms
Whisper Mode Disable Alert Alert to indicate that Whisper Mode has been disabled
1319Hz 100ms, 988Hz 200ms
Transmit Inhibit Enable Alert Alert to indicate that transmit inhibit has been enabled
988Hz 100ms, 1319Hz 200ms
Transmit Inhibit Disable Alert Alert to indicate that transmit inhibit has been disabled
1319Hz 100ms, 988Hz 200ms
Transmission Inhibited Alert Alert to indicate that attempted transmission is not allowed
933Hz 1s
Wait for Transmission Alert Alert when user has pressed PTT but has not been granted permission to transmit
783Hz 100ms, Off 400ms Continuous
Transmission Granted Alert Alert when user is granted permission to transmit in a half duplex call
659Hz 200ms
Transmission Not Granted Alert Alert when user is not granted permission to transmit in a half duplex call
659Hz 1s
No Service Alert Alert to indicate that the terminal is not in service 775Hz 200ms, 400Hz 200ms, Generated twice Covert Mode Enable Alert Alert to indicate that Covert Mode has been
enabled
988Hz 100ms, 1319Hz 200ms
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TETRA Terminals
User Guide Issue 1 © Sepura Limited 2007
Alert Meaning Specification
Covert Mode Disable Alert Alert to indicate that Covert Mode has been disabled
1319Hz 100ms, 988Hz 200ms
Gateway Found Alert to indicate the terminal is in range of a Gateway
400Hz 200ms, Off 200ms, Generated three times Gateway Lost Alert to indicate the terminal is not in range of a
Gateway
400Hz 200ms, Off 200ms, Generated twice
Communication Type Mismatch to Direct Alert
Alert to indicate that the terminal is in range of a gateway and is receiving a direct call from another terminal which is outside the range of the Gateway
400Hz 30ms, Off 30ms Generated twice Repeated Repeat period = 5s Communication Type Mismatch
to Gateway Alert
Alert to indicate that the terminal is out of range of a Gateway and is receiving a call from another terminal via a Gateway
400Hz 30ms, Off 30ms Generated three times Repeated
Repeat period = 5s New GPS Destination Alert Generated when the terminal accepts a change of
GPS destination command
1046Hz + 1319Hz 100 ms, 1046Hz + 1568Hz 100 ms Generated twice
Paging Alert Generated to page the user 1319Hz + 1397Hz 500ms,
1397Hz + 1480Hz 200ms Generated continuously.
V
IBRATORA
LERTSAlert Meaning Specification
Voice Call Vibrator Alert Alert to indicate that the terminal has received a hooking call.
500ms on, 500ms off, 500ms on, 500ms off, 500ms on, 2s off.
Message Received Vibrator Alert
Alert to indicate that the terminal has received a Status message or SDS message.
500 ms on, 250 ms off, 500 ms on, 1s off Generated a maximum of 5 times
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17 January 2007 Page 90 of 103
TETRA Terminals
User Guide Issue 1 © Sepura Limited 2007