166SEP 2004Ver. 1.2DP-1520P/1820P/1820E418 RCV C Receiver transmitted PIN inresponse to PRI-Q fromtransmitter. (Transmitting operatorrequests voice contact)Line quality poor. (There are excessiveerrors in received data)FXB PCB or MJR PCB defective.420 RCV B T1 timer (35 sec.) elapsed withoutdetecting 300 bps signal.Wrong number dialed.(Non-facsimile communication)Transmitter defective.FXB PCB or MJR PCB defective.421 RCV B Busy Tone was detected aftersending NSF Signal.Remote station disconnected the line.Wrong number was dialed.422 XMT B Content of NSF (or DIS) or NSC(or DTC) was invalid.Incompatible content427 G3RCVB DCN received to NSF/CSI/DIStransmitted.Interface is incompatible.433 XMTRCVB, D T.30 Protocol abnormal. Defective remote station.434 XMT or RCV B CD (response from Modem) didnot turn OFF within 180 sec. afterreceiver detected FLAG signal.Remote unit defective.FXB PCB or MJR PCB defective.436 G3 RX C DCN received after transmittingFTT.Transmitter defective or incompatible.Line quality poor.456 RCV B Received relay transfer request orconfidential document to distributeto an end receiving station or allconfidential mailboxes are used.457 RELAY XMTCONF. XMT/POLLB Remote unit does not haveRelayed XMT or ConfidentialComm. capability.459 RCV C Failed training in Phase C. Line quality poor. (Training signaldistorted due to line noise)FXB PCB or MJR PCB defective.490 RCV C Sum of error lines exceeded thelimit (Function Parameter No. 70)of 64 lines.Line quality poor.FXB PCB or MJR PCB defective.494 RCV C Interval between two EOLs wasmore than 10 sec. when receiverreceived message data.Transmitter defective.Line quality poor. (EOL damaged due toline noise)FXB PCB or MJR PCB defective.495 XMTRCVC During reception, CD turned OFFor continued ON for long time.During communication, lost loop -current.Line disconnected.Transmitter defective.FXB PCB or MJR PCB defective.496 XMT C CS of modem is not able to turnON.FXB PCB defective.501 XMT/RCV(V.34)B Incompatible Modem on theRemote unit.502 XMT/RCV(V.34)B, C, D During reception, CD turned OFFor continued ON for long time.During communication, lost loop -current.Line disconnected.Transmitter defective.FXB PCB or MJR PCB defective.Fax Information CodesCode Mode Phase Description of Problem Possible Cause(s)
