HP SERIES 1230 Reference Manual page 67

Error Code Error Definition
356-361 The receiving fax machine prematurely ended the session.
362-366 ECM
367-372 There was a communication error with the receiving fax machine.
373- 377 ECM
378-380
381 The telephone connection was lost.
382 The receiving fax machine stopped accepting pages.
383 The telephone connection was lost.
390 There was a communication error with the receiving fax machine.
391
fax log error codes
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