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5. ROUTINE MESSAGE CALLING, RECEVING
5-33
Then, one of the following displays appears.
PSTN connected.
DSC FREQ :
12577.5 KHZ
DESTINATION
:
001234567
TEL NO.
TELEPHONE: 2222.2kHz
:
1234567890123456
PSTN end of
message in progress!
TIME TO GO: 8S
DESTINATION
:
001234567
TEL NO. :
1234567890123456
DSC FREQ :
12577.5 KHZ
PSTN call connected PSTN end of call
13. Follow the instructions below depending on the message shown in 3) above.
PSTN connected: Your phone rings; pick up the handset and communicate with the party
you called.
PSTN end of message in progress: The channel could not be used. Press the CANCEL
key to return to the DSC standby screen.
Unable acknowledge message received
1. The audio alarm sounds; press the CANCEL key or ENTER knob to silence the alarm.
The display shown below appears.
*
Received message
*
MAR-23-2006-23:01
UNABLE ACKNOWLEDGE
SENDER ID :
001234567
TEL NO. :
1234567890123456
BUSY
GO TO VIEW
10M10S
2. Press the CANCEL key to return to the DSC standby screen.
3. Try the call again later.
No response! Try calling again?
Re-send call: Push the ENTER knob followed by the CALL key.
Cancel call: Press the CANCEL key to return to the radiotelephone screen.
5.8.2 Receiving a PSTN call, sending acknowledge back (ACK BQ)
The following display appears when a PSTN call is received when automatic acknowledge
is turned on.
Able acknowledge
message in progress!
TIME TO GO: 8S
DESTINATION ID :
001234567
TEL NO. :
1234567890123456
DSC FREQ :
4208.0 KHZ