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9
TROUBLESHOOTING
Trouble
Check
Solution
No voice
Whether the handset or
transmission line breaks
off or not.
Connect them
properly or change
the line.
Receiving
available
only
Whether dialing system
is proper.
Noise
Whether the circuit
breaks off or the line
is loose;
Whether
the
connector
box
is
moist or rusty.
Change the line;
Change
the
connector box.
Ring only
once, then
break off but
out-dialing is
available
Whether the connection site is moist.
Содержание GCE3100
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