MISCELLANEOUS
Priority Call Tone - This is a short tone that sounds when a call is received on a conventional first or second priority channel (see page 46).
Error Tone - This is a
LTR Telephone Call Tones
The following tones are generated by LTR interconnect equipment and are heard when making LTR telephone calls. Therefore, if some other type of interconnect equipment is being used, these tones may vary.
Reorder Tone - Three beeps which indicate that the call has been termi- nated by the system.
Return Time Warning Tone - Two beeps which warn 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
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