Toshiba GD-1221, GD-1220 Pip, Pin, Pri-Eom, Pri-Mps, Pri-Eop, Ppr, Pps, Ctc, Ctr, Eor, Rtp

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PIP

Procedure Interrupt Positive

 

Informs that the image signals have been received correctly and requests the operator’s reply by

 

telephone or to return to the beginning of the phase B to continue the communication (i.e., CALL

 

Request, etc.).

 

 

PIN

Procedure Interrupt Negative

 

Informs that the image signals have not been received correctly and requests for operator’s reply

 

by telephone or to return to the beginning of the phase B to continue the communication.

 

 

PRI-EOM

Procedure Interrupt EOM

 

Command similar to EOM. Operation by operator is necessary.

 

 

PRI-MPS

Procedure Interrupt MPS

 

Command similar to MPS. Operation by operator is necessary.

 

 

PRI-EOP

Procedure Interrupt EOP

 

Command similar to EOP. Operation by operator is necessary.

 

 

DCN

Disconnect

 

Command to disconnect the FAX line and to connect the telephone line. Reply from the other side

 

is not necessary.

 

 

RR

Receive Ready

 

Informs that the FAX is ready to receive documents and requests for data to set the reception

 

mode. (ECM mode)

 

 

RNR

Receive Not Ready

 

Informs that the FAX is not in the receivable state. (ECM mode)

 

 

PPR

Partial Page Request

 

Informs that a part of page (ECM block) has not been received correctly. The number of the frame

 

needs to be corrected is informed by the FIF. (EC mode)

 

 

PPS

Partial Page Signal

 

Informs that a part of page (ECM block) or one page has been transmitted. (EC mode)

 

 

CTC

Continue to Correct

 

Replies to the 4th PPR which requests to correct the image signal; informs that the transmitting

 

station will continue to correct the frame data. (ECM mode)

 

 

CTR

Response for Continue to Correct

 

Replies to CTC and informs that the receiving station has received and accepted the CTC. (EC

 

mode)

 

 

EOR

End of Retransmission

 

Informs that the transmitting station has completed the correction of the error frame data (binary

 

signal) of the previous ECM block. (ECM mode)

 

 

ERR

Response for End Retransmission

 

Replies to EOR and requests to transmit the image signal of the next ECM block. (ECM mode)

 

 

RTP

Retrain Positive

 

Informs that the message has been received completely and that the subsequent message can be

 

continued after receiving the synchronization signal and CFR signal.

 

 

CRP

Command Repeat

 

Requests to resend all the commands including optional frames because the preceding command

 

has been received incorrectly.

 

 

GD-1220/1221

© 2006 - 2008 TOSHIBA TEC CORPORATION All rights reserved

DIALING/COMMUNICATION CONTROL

 

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Contents GD-1220/1221 Page Transportation/Installation Important Service Parts for Safety VorsichtContents 2006 2008 Toshiba TEC Corporation All rights reserved STUDIO165/205 Available STUDIO167/207/237 FAX OptionsGD-1220 GD-1221 Remarks System firmware versionSpecifications Embedded DBm to -8 dBm The setting can be changed by 1 dBTransmission system DBm to 0 dBm Level -55 dBm or lower cannot be detectedDimension width x length Printing area FolioComp Features Specifications and Outline of System 08/08 Accessories and Parts Following accessories and parts come with the FAX unitAccessory Qty Extends the FAX functions when the FAX unit is installed OptionsOption Function Model System List NA/EU/AU/TWADF Radf Units and Components FAX Symbol Name FunctionLayout of PC Boards PWA-F-NCU-631LSU-RELATED Functions Recording paper sizeEffective recording area Size Horizontal x Vertical Effective recording areaSize Horizontal x Vertical Effective recording range For MJD, AUD, ASD, SAD, TWD, and CND models Unit mm inchInch Feed direction Mm 0.16 inch Effective recording area 297 x 293 x A4-R 210 x 206 x A5-R 148 x 144 x 257 x 253 xPrint mode Recording paper selection algorithm and print algorithm Recording paper selection algorithmPrint algorithm Reception print flowchart Start Receive FAX Judgment parameterDiscard printing Bit Discard parameterVertical reduction print Similar reduction print RTI ST-R Comp For MJD, AUD, ASD, SAD, TWD, CND modelsScanning Scanning widthFor MJD, AUD, ASD, SAD, TWD, and CND models Recording paper rangeRecording paper range A4-R Recording paper range A4 long B4 long A3 long Recording paper range LT long Comp long LD longComp *2 Comp *1 Folio Folio *1Error processing Limitations on reception print Order DrawerLSU-RELATED Functions YES Circuit Connection and Procedure to Change ModeDial call-up transmission to a telephone circuit Standby stateCommunication mode Toshiba original procedure Selection of the communication modeProcedure to select the transmission mode Telephone circuitThis signal can be sent manually Signal form Signaling System Diagram and Signal FormsCircuit control signals Signal name Signal formMode change is possible only for the original set manually Communication with the binary signalsImage signal ReceiverOnly error frame retransmitted 1 completed 2 completed Frames received Error occurredCED Nsfcsidis CFRMCF Binary signals PRI-EOM PIPPIN PRI-MPSWhen this frame is the last frame, X = FCF FIF FCSFormat FCF format of each binary signal Binary signal Format9600 bps, 7200 bps 4800 bps, 2400 bpsTCF 3 V.8/V.34 communication sequence Standard procedure Transmitter Receiver Line closedSignal name Abbreviation Function Remarks 150 Hz Tone signal betweenHz and 3,750 Hz in units Frequency transmission CapabilityTRN ALTTransmitter Maintains the synchroniza 7E H TionReceives an NSF sent from ReceiverIs completed Image data Image data are sent. TransmitterScrambled data frame to be Encoded image data Turn off Scrambled 1 is sent forTransmission of one Is completed Short training SignalPPS-EOP Informs to disconnect the lineLine closed DIS cannot be recognized DIALING/COMMUNICATION Control DIALING/COMMUNICATION Control DIALING/COMMUNICATION Control DIALING/COMMUNICATION Control FAX mode FAX Automatic SwitchingTEL mode General functionsDIALING/COMMUNICATION Control Configuration GD-1220/1221Configuration Description of CircuitsEU/AU/AS/C models CML1 Line path switching control circuitSignal Name Type Active Description Destination ATT3DB1RLY3, IC3 IC3IC5 Line 1 Dial Pulse Generation Signal Q53 Dial pulse generation circuitLine 1 Dial Pulse Generation Signal Line current detection circuit Line Current Detection Signal IC23Line Reverse Current Detection Signal IC23 REVA1Line 1 Current Detection Signal IC23 Current Reverse Line 1 Current Detection IC23 SignalLine 1 CI Detect Signal IC23 CI detection circuitLine 1 CI Detection Signal IC23 Line monitor circuit FAX boardLine Monitor Monitoring signalRinger/Alarm LOW HighSound volume PC Boards PWA-F-FAX-635 GD-1220PWA-F-FAX-678 GD-1221 PWA-F-NCU-631 NAD, TWD, SAD PWA-F-NCU-631 MJD, AUD, ASD, CND Electrical Circuits Installation Explanation to the UsersInstallation
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