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MISCELLANEOUS
Proceed Dialing Tone - When placing a
LTR Telephone Call Tones
The following tones are generated by LTR interconnect equipment and are heard when making LTR telephone calls.
Reorder Tone - Three beeps which indicate that the call has been termi- nated by the system.
Return Time Warning Tone - Two beeps which indicate that you have not transmitted for an extended period. If you do not transmit within 5 seconds, the call is automatically terminated by the system. The time between transmissions is one of the parameters used by the system to detect the end of a call when the # character is not sent.
Conversation
Proceed Tone - This tone consists of two beeps and it tells the landside caller when to enter the
Display Messages
The following messages appear in the display to indicate various operating modes and error conditions.
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