AT&T feature module 2 system manual Tones, Feedback Sound Meaning of the Feedback

Tones

DESCRIPTION	Your MERLIN II system voice terminal provides the following tortes to inform
	you of the progress of a call that you are placing or about to place. The
	feedback discussed here is generated by the MERLIN II system. In many
	cases it is the same tones generated by the outside telephone system.
	Feedback	Sound	Meaning of the Feedback
	Intercom dial tone	Steady tone	You can begin dialing when
			you are ready.
	Intercom busy tone	A slow pulsed tone	The line is busy.
	Voice signal tone	A beep	You can announce the call
			through the other person’s
			voice terminal speaker.
	Intercom ringing tone	A ringing sound	The call is ringing at the other
			person’s voice terminal.
	Fast busy tone	Medium pulsed tone	You have made an error or no
			lines in a pool are available.
	Incorrect dialing tone	Alternating high and	You have dialed a number
		low tone	incorrectly.
	Forced idle tone	Two beeps	The system is being
			administered.
	Error tone	A beep	You have entered an illegal
			number or character in an
			administration sequence.
	Hold reminder	A beep	You have had a call on hold
			for at least 60 seconds.
	Call Park reminder	A beep	A call has been parked at
			your voice terminal for at
			least one minute (Your voice
			terminal beeps after a call has
			been parked for one minute
			and then again after two
			minutes. )
	Line Request tone	A beep	The line you have requested
			is available.

2-158MERLIN II System Features