NEC NEAX2000IVS Welding System User Manual


 
Getting Started
MATWorX 32 User’s Guide
NDA-24215 Revision 1.0 Page 33
Modem Connection
No Dial Tone
Action: Listen to the modem while it dials to
determine that no dial tone was present.
Reasons:
PC modem's power is off (external only)
PC modem's telephone line is not active or
not properly plugged in
PBX configuration indicates the wrong PC
COM port
PBX Configuration indicates a Direct setting
when the connection is really Modem
External modem data cable is not properly
connected to the PC
External modem data cable is defective
Telephone line cable is defective
No Rin
g
in
g
Action: Listen to the modem after it dials to
determine that no ringing occurred.
Reason: Incorrect phone number (too short)
Rin
g
in
g
followed b
y
a voice answer or a
recorded messa
g
e
Action: Listen to the modem while it dials to
determine that the call was answered.
Reasons:
Too many digits were entered for the phone
number
Incorrect digits
Incorrect access code
Incorrect area code
Rin
g
in
g
, But No Answer
Action: Listen to the modem while it dials to
determine that it kept ringing.
Reasons:
Incorrect phone number
PBX Port 1 is not set for the built-in PBX
modem