Toshiba GD-1220, GD-1221 service manual Binary signals

Page 41

2) Binary signals

NSF

Non-Standard Facility

 

 

Informs that the receiving station (machine) has a non-standard facility.

 

 

 

 

NSC

Non-Standard Facility Command

 

 

Command to transmit using the non-standard facility which is selected corresponding to NSF (i.e.,

 

Polling etc.).

 

 

 

 

NSS

Non-Standard Facility Setup

 

 

Command to transmit using the non-standard facility which is selected corresponding to NSF or

 

NSC.

 

 

 

 

CSI

Called Subscriber Identification

 

 

Provides the telephone number of the called station. Used to check the identity of the called sta-

 

tion.

 

 

 

 

CIG

Calling Subscriber Identification

 

 

Provides the telephone number of the calling station. Used to check the identity of the calling sta-

 

tion (Polling, etc.).

 

 

 

 

TSI

Transmitting Station Identification

 

 

Provides the telephone number of transmitting station. Used to check the identity of the transmit-

 

ting station.

 

 

 

 

DIS

Digital Identification Signal

 

 

Informs that the receiving station (machine) has a standard facility (G3/G2).

 

 

 

 

DTC

Digital Transmit Command

 

 

Command to transmit using the standard facility which is selected corresponding to DIS (i.e., Poll-

 

ing, etc.).

 

 

 

 

DCS

Digital Command Signal

 

 

Commands to transmit using the standard facility which is selected corresponding to DIS or DTC.

 

 

 

SUB

Sub-address

 

 

Indicates that the FIF information is a sub-address in the domain on the call-in side.

 

 

 

 

SEP

Select Polling

 

 

Indicates that the FIF information is a sub-address for the polling mode.

 

 

 

 

PWD

Password

 

 

Indicates that the FIF information is a password for the polling mode in a reception.

 

 

Indicates that the FIF information is a password for transmission in a transmission.

 

 

 

 

CFR

Confirmation of Reception

 

 

Informs that the FAX is ready to receive data.

 

 

 

 

FTT

Failure to Train

 

 

Informs that the TCF signal has not received correctly and requests the re-training.

 

 

 

 

EOM

End of Message

 

 

Informs that the the 1st page has been transmitted and there is the next page; command to return

 

to the beginning of the phase B.

 

 

 

 

MPS

Multi-page Signal

 

 

Informs that the 1st page has been transmitted and there is the next page; command to return to

 

the beginning of the phase C.

 

 

 

 

EOP

End of Procedure

 

 

Informs that a document has been transmitted and there is no more pages.

 

 

 

 

MCF

Message Confirmation

 

 

A reply to MPS, EOM or EOP; informing that image signals have been received correctly and the

 

FAX is ready to receive data.

 

 

 

 

RTN

Retrain Negative

 

 

Informs that a document has not been received correctly; requests for the retraining or phase syn-

 

chronization to receive the next page.

 

 

 

 

© 2006 - 2008 TOSHIBA TEC CORPORATION All rights reserved

GD-1220/1221

 

DIALING/COMMUNICATION CONTROL

3

3 - 7

Page 40 Page 42
Image 41
Page 40 Page 42
Contents GD-1220/1221 Page Transportation/Installation Vorsicht Important Service Parts for SafetyContents 2006 2008 Toshiba TEC Corporation All rights reserved GD-1220 GD-1221 Remarks FAX OptionsSTUDIO165/205 Available STUDIO167/207/237 System firmware versionSpecifications Transmission system DBm to -8 dBm The setting can be changed by 1 dBEmbedded DBm to 0 dBm Level -55 dBm or lower cannot be detectedComp Dimension width x length Printing areaFolio Features Specifications and Outline of System 08/08 Accessory Qty Accessories and PartsFollowing accessories and parts come with the FAX unit Option Function Model Extends the FAX functions when the FAX unit is installedOptions ADF Radf System ListNA/EU/AU/TW Units and Components Layout of PC Boards Symbol Name FunctionFAX PWA-F-NCU-631Recording paper size LSU-RELATED FunctionsSize Horizontal x Vertical Effective recording area Effective recording areaInch Feed direction Mm 0.16 inch Effective recording area For MJD, AUD, ASD, SAD, TWD, and CND models Unit mm inchSize Horizontal x Vertical Effective recording range 297 x 293 x A4-R 210 x 206 x A5-R 148 x 144 x 257 x 253 xPrint mode Print algorithm Recording paper selection algorithm and print algorithmRecording paper selection algorithm Judgment parameter Reception print flowchart Start Receive FAXBit Discard parameter Discard printingVertical reduction print Similar reduction print RTI Scanning For MJD, AUD, ASD, SAD, TWD, CND modelsST-R Comp Scanning widthRecording paper range A4-R For MJD, AUD, ASD, SAD, TWD, and CND modelsRecording paper range Comp *2 Comp *1 Recording paper range LT long Comp long LD longRecording paper range A4 long B4 long A3 long Folio Folio *1Error processing Order Drawer Limitations on reception printLSU-RELATED Functions Dial call-up transmission to a telephone circuit Circuit Connection and Procedure to Change ModeYES Standby stateProcedure to select the transmission mode Selection of the communication modeCommunication mode Toshiba original procedure Telephone circuitCircuit control signals Signaling System Diagram and Signal FormsThis signal can be sent manually Signal form Signal name Signal formImage signal Communication with the binary signalsMode change is possible only for the original set manually ReceiverFrames received Error occurred Only error frame retransmitted 1 completed 2 completedMCF CED NsfcsidisCFR Binary signals PIN PIPPRI-EOM PRI-MPSFormat When this frame is the last frame, X =FCF FIF FCS Binary signal Format FCF format of each binary signalTCF 9600 bps, 7200 bps4800 bps, 2400 bps 3 V.8/V.34 communication sequence Line closed Standard procedure Transmitter ReceiverSignal name Abbreviation Function Remarks Hz and 3,750 Hz in units Tone signal between150 Hz Frequency transmission CapabilityALT TRNReceives an NSF sent from Maintains the synchroniza 7E H TionTransmitter ReceiverScrambled data frame to be Image data Image data are sent. TransmitterIs completed Encoded image data Turn off Scrambled 1 is sent forPPS-EOP Short training SignalTransmission of one Is completed Informs to disconnect the lineLine closed DIS cannot be recognized DIALING/COMMUNICATION Control DIALING/COMMUNICATION Control DIALING/COMMUNICATION Control DIALING/COMMUNICATION Control TEL mode FAX Automatic SwitchingFAX mode General functionsDIALING/COMMUNICATION Control GD-1220/1221 ConfigurationDescription of Circuits ConfigurationEU/AU/AS/C models Signal Name Type Active Description Destination Line path switching control circuitCML1 ATT3DB1IC5 RLY3, IC3IC3 Dial pulse generation circuit Line 1 Dial Pulse Generation Signal Q53Line 1 Dial Pulse Generation Signal Line Reverse Current Detection Signal IC23 Line Current Detection Signal IC23Line current detection circuit REVA1Current Reverse Line 1 Current Detection IC23 Signal Line 1 Current Detection Signal IC23CI detection circuit Line 1 CI Detect Signal IC23Line 1 CI Detection Signal IC23 FAX board Line monitor circuitRinger/Alarm Monitoring signalLine Monitor LOW HighSound volume PWA-F-FAX-635 GD-1220 PC BoardsPWA-F-FAX-678 GD-1221 PWA-F-NCU-631 NAD, TWD, SAD PWA-F-NCU-631 MJD, AUD, ASD, CND Electrical Circuits Explanation to the Users InstallationInstallation
Related manuals
Manual 260 pages 43.51 Kb
Top Page Image Contents