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The EVM fails to
announce that a call is
busy or no-answer.
Perhaps the Tone Detection Delay (
) is too short
Perhaps the Internal Tone Detection Bandwidth option (
is incorrect
If the PBX sends out irregular tone cycles, large Internal Tone
Detection Tolerance (
_[1]) may be helpful.
Perhaps the Tone Detection sensitivity should be raised
_[xbcx]).
Perhaps the operating-way option specified in
incorrect.
Perhaps the operating-way option specified in
incorrect.
Perhaps the Call Retrieval Feature Code (
) is incorrect.
Perhaps the Hook-Flash length (
) is too short or too long
to retrieve calls.
Others
You may find out problems by using a telephone:
1.
Plug a speakerphone into the “PROG” jack and turn on the
“Speaker”.
2.
Press # to exit from the System Program; the main greeting
will play.
3.
After the main greeting finishes playing, you may make a
call to the L1 port and imitate the operation that the problem
occurs; the "Speaker" will emit the sound that the call
proceeding causes.
Note 1:
If the number of DTMF receivers in the PBX is inadequate, you may add more DTMF receivers to
the PBX, or disperse the line ports to several interface cards of the PBX. For example, an 8L-SLT
Card of KX-TD contains only two DTMF receivers.
