Avaya 2410 사용자 가이드

coverage

One short burst of tone; indicates your 
call will be sent to another extension 
to be answered by a covering user.

dial

A continuous tone; indicates dialing 
can begin.

intercept/

 

time-out

An alternating high and low tone; 
indicates a dialing error, a denial of 
the service requested, or a failure to 
dial within a preset interval (usually 
10 seconds) after lifting the handset 
or dialing the previous digit.

recall dial

Three short bursts of tone followed by 
a steady dial tone; indicates the 
feature request has been accepted 
and dialing can begin.

reorder

A fast busy tone repeated 120 times a 
minute; indicates all trunks are busy.

ringback

A low-pitched tone repeated 15 times 
a minute; indicates the number dialed 
is being rung.