Ricoh J-CF Service Manual
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Ricoh J-CF Service Manual

Ricoh J-CF Service Manual

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Model J-CF FAX UNIT
(Machine Code: G307)
SERVICE MANUAL
December 21st, 2001
Subject to change

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  • Page 1 Model J-CF FAX UNIT (Machine Code: G307) SERVICE MANUAL December 21st, 2001 Subject to change...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS INSTALLATION ................1-1 1.1 FAX UNIT ....................1-1 1.1.1 CAUTIONS ..................1-1 1.1.2 FAX OPTION INSTALLATION ............1-2 1.1.3 INSTALLING THE HANDSET ............1-4 1.2 FAX UNIT OPTIONS .................1-5 1.2.1 G3 INTERFACE UNIT INSTALLATION..........1-5 1.2.2 ISDN OPTION INSTALLATION............1-7 1.2.3 FAX FUNCTION UPGRADE UNIT INSTALLATION......1-9 1.2.4 EXPANSION MEMORY INSTALLATION ........1-10 2.
  • Page 3 3.2.4 COMMUNICATION SWITCHES.............3-31 3.2.5 G3 SWITCHES ................3-40 3.2.6 G3-2 SWITCHES................3-47 3.2.7 G4 INTERNAL SWITCHES ............3-53 3.2.8 G4 PARAMETER SWITCHES............3-60 3.3 NCU PARAMETERS ................3-63 3.4 DEDICATED TRANSMISSION PARAMETERS ........3-74 3.4.1 PROGRAMMING PROCEDURE ............3-74 3.4.2 PARAMETERS ................3-75 3.5 SERVICE RAM ADDRESSES..............3-79 4. DETAILED SECTION DESCRIPTIONS ........4-1 4.1 OVERVIEW ....................4-1 4.2 BOARDS ....................4-2 4.2.1 FCU ....................4-2...

  • Page 4: Installation

    21 December, 2001 FAX UNIT 1. INSTALLATION 1.1 FAX UNIT 1.1.1 CAUTIONS NOTE: 1) Never install telephone wiring during a lightning storm. 2) Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. 3) Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.

  • Page 5: Fax Option Installation

    FAX UNIT 21 December, 2001 1.1.2 FAX OPTION INSTALLATION G307I501.WMF G307I104.WMF CAUTION Before installing this option, do the following: 1. Print out all data in the printer buffer. 2. Turn off the main switch and disconnect the power cord and the network cable.
  • Page 6 21 December, 2001 FAX UNIT G307I106.WMFWMF G307I507.WMF G307I105.WMF 5. Attach the serial number decal [A] to the rear cover. 6. Attach the super G3 decal [B] as shown 7. If the ADF has been installed, insert the stamp cartridge [C] into the ADF as shown.

  • Page 7: Installing The Handset

    FAX UNIT 21 December, 2001 1.1.3 INSTALLING THE HANDSET G307I114.WMF NOTE: The optional handset is for the U.S. model only. 1. Remove the thumb screw [A] on the left spacer. 2. Install the handset bracket [B] on the left arm (2 screws, 1 thumb screw). 3.

  • Page 8: Fax Unit Options

    21 December, 2001 FAX UNIT OPTIONS 1.2 FAX UNIT OPTIONS 1.2.1 G3 INTERFACE UNIT INSTALLATION G307I511.WMF CAUTION Before installing this option, do the following: 1. Print out all data in the printer buffer. 2. Turn off the main switch and disconnect the power cord and the network.
  • Page 9 FAX UNIT OPTIONS 21 December, 2001 G307I101.WMF 7. Remove the rear left cover plate [A] and install the fax unit [B] (2 screws each). NOTE: Make sure that the controller unit is installed when inserting the fax unit. If the controller unit is installed after the fax unit has been installed, this may cause poor connection between the fax unit and controller unit.

  • Page 10: Isdn Option Installation

    21 December, 2001 FAX UNIT OPTIONS 1.2.2 ISDN OPTION INSTALLATION G307I521.WMF CAUTION Before installing this option, do the following: 1. Print out all data in the printer buffer. 2. Turn off the main switch and disconnect the power cord and the network cable.
  • Page 11 FAX UNIT OPTIONS 21 December, 2001 G307I101.WMF 7. Remove the rear left cover [A] and install the fax unit [B] (! x 2 each). NOTE: Make sure that the controller unit is installed when inserting the fax unit. If the controller unit is installed after the fax unit has been installed, this may cause poor connection between the fax unit and controller unit.

  • Page 12: Fax Function Upgrade Unit Installation

    21 December, 2001 FAX UNIT OPTIONS 1.2.3 FAX FUNCTION UPGRADE UNIT INSTALLATION G307I103.WMF CAUTION Before installing this option, do the following: 1. Print out all data in the printer buffer. 2. Turn off the main switch and disconnect the power cord and the network cable.

  • Page 13: Expansion Memory Installation

    FAX UNIT OPTIONS 21 December, 2001 1.2.4 EXPANSION MEMORY INSTALLATION G307I102.WMF CAUTION Before installing this option, do the following: 1. Print out all data in the printer buffer. 2. Turn off the main switch and disconnect the power cord and the network cable.

  • Page 14: Troubleshooting

    21 December, 2001 ERROR CODES 2. TROUBLESHOOTING 2.1 ERROR CODES If an error code occurs, retry the communication. If the same problem occurs, try to fix the problem as suggested below. Note that some error codes appear only in the error code display and on the service report.
  • Page 15 ERROR CODES 21 December, 2001 Code Meaning Suggested Cause/Action • Check the line connection. 0-06 The other terminal did not • Check the FCU - NCU connectors. reply to DCS • Try adjusting the tx level and/or cable equalizer settings. •...
  • Page 16 21 December, 2001 ERROR CODES Code Meaning Suggested Cause/Action 0-15 The other terminal is not The other terminal is not capable of accepting the capable of specific following functions, or the other terminal’s memory functions. is full. • Confidential rx •...
  • Page 17 ERROR CODES 21 December, 2001 Code Meaning Suggested Cause/Action • Check the line connection. 0-23 Too many errors during • Check the FCU - NCU connectors. reception • Replace the NCU or FCU. • Defective remote terminal. • Check for line noise or other line problems. •...
  • Page 18 21 December, 2001 ERROR CODES Code Meaning Suggested Cause/Action • The calling terminal could not detect a JM due to 0-77 The called terminal fell back to T.30 mode, because it noise, etc. • A network that has narrow bandwidth cannot could not detect a CJ in response to JM pass JM to the other end.
  • Page 19 ERROR CODES 21 December, 2001 Code Meaning Suggested Cause/Action • Replace the FCU. 2-12 Modem clock irregularity • Turn off the machine, then turn it back on. 2-13 Modem initialization error • Update the modem ROM. • Replace the FCU. •...
  • Page 20 21 December, 2001 ERROR CODES Code Meaning Suggested Cause/Action • Replace the FCU. 5-00 Data construction not possible 5-01 Data reconstruction not possible 5-10 DCR timer expired • Temporary memory shortage. 5-20 Storage impossible because • Test the SAF memory. of a lack of memory •...
  • Page 21 ERROR CODES 21 December, 2001 Code Meaning Suggested Cause/Action • Check for line noise. 6-10 G3 ECM - error frames still • Adjust the tx level (use NCU parameter 01 or the received at the other end after all communication dedicated tx parameter for that address).

  • Page 22: Error Codes For The Isdn Option

    21 December, 2001 ERROR CODES FOR THE ISDN OPTION 2.2 ERROR CODES FOR THE ISDN OPTION The tables on the following pages show the error codes for the ISDN option. The meaning of the numbers in the Action column is as follows. 1.

  • Page 23: D-Channel Layer Management

    ERROR CODES FOR THE ISDN OPTION 21 December, 2001 2.2.1 D-CHANNEL LAYER MANAGEMENT Code Probable Cause Action 7-00 Link reset 7-01 Link set-up failed because of time-out. 7-02 Link release failed because of time-out. 7-03 Link set-up parameter error 2.2.2 D-CHANNEL, LAYER 1 Code Probable Cause Action...

  • Page 24: D-Channel Network Layer

    21 December, 2001 ERROR CODES FOR THE ISDN OPTION 2.2.4 D-CHANNEL NETWORK LAYER Code Probable Cause Action 7-40 Insufficient mandatory information elements 7-41 Abnormal LI for a mandatory information element 7-42 T301 timeout; timeout while waiting for R:CONN 7-43 T303 timeout; timeout while waiting for R: CALL-PROC etc. 7-44 T304 timeout;...

  • Page 25: B-Channel Network Layer

    ERROR CODES FOR THE ISDN OPTION 21 December, 2001 2.2.6 B-CHANNEL NETWORK LAYER Code Probable Cause Action 7-80 A packet having an abnormal GFI was received 7-81 A packet was received that had a logical channel number different from the logical channel being used for the communication 7-82 A packet containing a format error was received 7-83...

  • Page 26: Session Layer

    21 December, 2001 ERROR CODES FOR THE ISDN OPTION 2.2.8 SESSION LAYER Code Probable Cause Action 8-30 Invalid frame received 8-31 RSSN received 8-32 CSA received 8-34 Calling terminal identification error in CSS 8-35 Date and time error in CSS 8-36 Window size error in CSS 8-37...

  • Page 27: Document Layer

    ERROR CODES FOR THE ISDN OPTION 21 December, 2001 2.2.9 DOCUMENT LAYER Code Probable Cause Action 8-60 T.62 coding format error (LI error) 8-61 A mandatory PI was absent, or the LI for a mandatory PI was 0 Calling/called terminal identification LI was different from that specified 8-62 by F.184 (LI = 24) 8-63...

  • Page 28: Fax Sc Codes

    21 December, 2001 FAX SC CODES 2.3 FAX SC CODES 2.3.1 OVERVIEW When the FCU detects a Fax SC Code condition other than SC1201 and SC1207, it resets itself automatically (default setting). This initializes the FCU without erasing files in the SAF memory or resetting the switches. NOTE: For details on Fax SC Codes 1201 and 1207, refer to the following sections.

  • Page 29: Fax Sc Code Table

    FAX SC CODES 21 December, 2001 2.3.4 FAX SC CODE TABLE Suggested Sys Switch Sys Switch SC Code Description Action 1F bit 7 = 0 1F bit 7 = 1 Automatic SC Code 1101 FCU error Initialize the fax unit. (See section 2.3.1.for reset display...

  • Page 30: Isdn Test Function

    21 December, 2001 ISDN TEST FUNCTION 2.4 ISDN TEST FUNCTION 2.4.1 LEDS There are four LEDs on the G4 board. These LEDs show the status of the machine. LED 1 LED 2 LED 3 LED 4 Initial Settings O=ON, --=OFF Initial check (if the flash ROM is updated) Handshaking with the FCU ready Standby Mode...

  • Page 31: Back-To-Back Test

    • Two machines, one with the CiG4 board (G4 board used in the FX4, FR4, Adam, NAD, Stinger, and Russian) and the other with the SiG4 board (G4 board used with the Schmidt 3, S4, J-CF, and Kaiser 1). • Cross rosette NOTE: You cannot make a back-to-back test using two SiG4 machines.

  • Page 32: Service Tables

    21 December, 2001 SERVICE PROGRAM MODE 3. SERVICE TABLES CAUTION Never turn off the main power switch when the power LED is lit or flashing. To avoid damaging the hard disk or memory, press the operation power switch to switch the power off, wait for the power LED to go off, and then switch the main power switch off.

  • Page 33: Sp Mode Button Summary

    SERVICE PROGRAM MODE 21 December, 2001 SP Mode Button Summary Here is a short summary of the touch-panel buttons. ‡@ ‡A ‡B ‡C ‡D ‡H ‡E ‡F ‡G ‡I G307S902.WMF ! ! ! ! Opens all SP groups and sublevels. "...

  • Page 34: Switching Between Sp Mode And Copy Mode For Test Printing

    21 December, 2001 SERVICE PROGRAM MODE Switching Between SP Mode and Copy Mode for Test Printing 1) In the SP mode, select the test print and then press Copy Window. 2) Use the copy window (copier mode), to select the appropriate settings (paper size, etc.) for the test print.

  • Page 35: Service Program Mode Tables

    SERVICE PROGRAM MODE 21 December, 2001 3.1.2 SERVICE PROGRAM MODE TABLES SP1-XXX (Bit Switches) ☛ Section 3.2 Bit Switches Mode No. Function System Switch 001 – 032 00 – 1F Change the bit switches for system settings for the fax option ☛...
  • Page 36 21 December, 2001 SERVICE PROGRAM MODE Mode No. Function G3-1 NCU Parameters 001 – 023 CC, 01 – 22 NCU parameter settings for the standard G3 board. ☛ Section 3.3 NCU Parameters G3-2 NCU Parameters 001 – 023 CC, 01 – 22 NCU parameter settings for the optional G3 board.
  • Page 37 SERVICE PROGRAM MODE 21 December, 2001 SP4-XXX (ROM Versions) Mode No. Function FCU ROM Version Displays the FCU ROM version. Error Codes Displays the latest 64 fax error codes. G3-1 ROM Version Displays the G3-1 modem version. G3-2 ROM Version Displays the G3-2 modem version.
  • Page 38 21 December, 2001 SERVICE PROGRAM MODE Mode No. Function G3-1 (1 Prints the protocol dump list of the last Communication) communication for the G3-1 line. G3-2 (All Prints the protocol dump list of all Communications) communications for the G3-2 line. G3-2 (1 Prints the protocol dump list of the last Communication)
  • Page 39 SERVICE PROGRAM MODE 21 December, 2001 SP7-XXX (Test Modes) These are test modes for PTT approval. Function G3-1 Modem Tests G3-1 DTMF Tests Ringer Test G3-1 V34 (S2400baud) G3-1 V34 (S2800baud) G3-1 V34 (S3000baud) G3-1 V34 (S3200baud) G3-1 V34 (S3429baud) Recorded Message Test G3-2 Modem Tests G3-2 DTMF Tests...

  • Page 40: Bit Switches

    21 December, 2001 BIT SWITCHES 3.2 BIT SWITCHES WARNING Do not adjust a bit switch or use a setting that is described as “Not used”, as this may cause the machine to malfunction or to operate in a manner that is not accepted by local regulations. Such bits are for use only in other areas, such as Japan.
  • Page 41 BIT SWITCHES 21 December, 2001 System Switch 00 SP No. 1-101-001 FUNCTION COMMENTS Rx level calculation Example: 0000 32 V34 288/264 L 01 00 03 04 The four-digit hexadecimal value (N) after “L” indicates the rx level. The high byte is given first, followed by the low byte. Divide the decimal value of N by - 16 to get the rx level.
  • Page 42 21 December, 2001 BIT SWITCHES I/O rate 0: 0 ms/line 10: 10 ms/line 25: 2.5 ms/line 20: 20 ms/line 5: 5 ms/line 40: 40 ms/line Note: “40” is displayed while receiving a fax message using AI short protocol. G4 Communication Parameters Compression mode MMR: MMR compression MR: MR compression MH: MH compression...
  • Page 43 BIT SWITCHES 21 December, 2001 System Switch 02 SP No. 1-101-003 FUNCTION COMMENTS Memory read/write by RDS (0,0): All RDS systems are always locked out. Bit 7 Setting (0,1), (1,0): Normally, RDS systems are locked out, Always disabled but the user can temporarily switch RDS on to allow User selectable RDS operations to take place.
  • Page 44 21 December, 2001 BIT SWITCHES System Switch 04 SP No. 1-101-005 FUNCTION COMMENTS Memory file transfer operation If the machine is unable to print fax messages due 0: User level to a mechanical problem, change this bit to 0 to 1: Service level transfer all messages in the memory (including confidential rx messages) to an another terminal.
  • Page 45 BIT SWITCHES 21 December, 2001 System Switch 09 SP No. 1-101-010 FUNCTION COMMENTS Addition of image data from If this feature is enabled, the top half of the first confidential transmissions on page of confidential messages will be printed on the transmission result report transmission result reports.
  • Page 46 21 December, 2001 BIT SWITCHES System Switch 0A SP No. 1-101-011 FUNCTION COMMENTS Not used Do not change the settings. Continuous polling reception This feature allows a series of stations to be polled 0: Disabled 1: Enabled in a continuous cycle. This will continue until the polling reception file is erased.
  • Page 47 BIT SWITCHES 21 December, 2001 System Switch 0F SP No. 1-101-016 FUNCTION COMMENTS Country/area code for This country/area code determines the factory functional settings (Hex) settings of bit switches and RAM addresses. However, it has no effect on the NCU parameter 00: France 11: USA settings and communication parameter RAM...
  • Page 48 21 December, 2001 BIT SWITCHES System Switch 11 SP No. 1-101-018 FUNCTION COMMENTS Type of TTI used for 1: The machine uses TTI_2 when the user dials the transmission using the ten-key destination using the ten-key pad. It is also used for polling transmission and manual transmission using the handset.
  • Page 49 BIT SWITCHES 21 December, 2001 System Switch 16 SP No. 1-101-023 FUNCTION COMMENTS Parallel Broadcasting 1: When the G4 or/and G3 unit is installed, the machine sends messages simultaneously using 0: Disabled both available ports (PSTN/ISDN) during 1: Enabled broadcasting. Priority setting for the G3 line.
  • Page 50 21 December, 2001 BIT SWITCHES System Switch 1D SP No. 1-101-030 FUNCTION COMMENTS RTI/CSI/CPS display 1: RTI/CSI/CPS is displayed on the top line of the 0: Disabled LCD panel during communication. 1: Enabled Not used Do not change the settings. System Switch 1E SP No.
  • Page 51 BIT SWITCHES 21 December, 2001 System Switch 1E SP No. 1-101-031 FUNCTION COMMENTS Action when authorized If authorized reception is enabled but the user has reception is enabled but stored no acceptable sender RTIs or CSIs, the authorized RTIs/CSIs are not machine will not be able to receive any fax yet programmed messages.
  • Page 52 21 December, 2001 BIT SWITCHES System Switch 1F SP No. 1-101-032 FUNCTION COMMENTS Not used Do not change the settings. Report printout after an original 0: When an original jams, or the SAF memory jam during SAF storage or if overflows during scanning, a report will be the SAF memory fills up printed.

  • Page 53: Scanner Switches

    BIT SWITCHES 21 December, 2001 3.2.2 SCANNER SWITCHES Scanner Switch 00 - Not used (do not change the settings) Scanner Switch 01 SP No. 1-102-002 FUNCTION COMMENTS Scan density step value When scan density is adjusted manually away from (Text mode) the Normal setting, the threshold value for binary picture processing changes for each step from the value specified by Scanner Switch 02, by the...
  • Page 54 21 December, 2001 BIT SWITCHES Scanner Switch 05 SP No. 1-102-006 FUNCTION COMMENTS Binary picture processing: This setting determines the threshold value for Threshold for colored binary picture processing in colored background background special original 2 special original 2 mode (when the scan density mode - Normal setting (center setting is at the center).
  • Page 55 BIT SWITCHES 21 December, 2001 Scanner Switch 0B SP No. 1-102-012 FUNCTION COMMENTS Scan margin setting (right and left margin in book scan ADF mode) The setting can be between 0 and F (H) (unit 0.5 mm). Default setting: 2 mm Scan margin setting (top and bottom margin in book scan and ADF mode) The setting can be between 0 and 7 (H) (unit 0.5 mm).
  • Page 56 21 December, 2001 BIT SWITCHES Scanner Switch 0D SP No. 1-102-014 FUNCTION COMMENTS Not used Do not change the settings. Scan width for A5 lengthwise or 0: The machine scans the original as 210 mm (8.5") B5 lengthwise originals width. The transmitted image has a blank area on 0: 210 mm (8.5”) the right.

  • Page 57: Printer Switches

    BIT SWITCHES 21 December, 2001 3.2.3 PRINTER SWITCHES Printer Switch 00 SP No. 1-103-001 FUNCTION COMMENTS Page separation mark 0: No marks are printed. 0: Disabled 1: If a received page has to be printed out on two 1: Enabled sheets, an asterisk inside square brackets is printed at the bottom right hand corner of the first sheet, and a “2”...
  • Page 58 21 December, 2001 BIT SWITCHES Relationship between available paper sizes and printer width used in the setup protocol Available Paper Size Printer width used in the Protocol (NSF/DIS) A4 or 8.5" x 11" 297 mm width 256 mm width A5 or 8.5" x 5.5" 216 mm width No paper available (Paper end) 216 mm width...
  • Page 59 BIT SWITCHES 21 December, 2001 Printer Switch 03 SP No. 1-103-004 FUNCTION COMMENTS Page separation threshold (with reduction disabled with switch 03-0 above) If the incoming page is up to x mm longer than the length of copy paper, the excess portion will not be printed.
  • Page 60 21 December, 2001 BIT SWITCHES Printer Switch 06 SP No. 1-103-007 FUNCTION COMMENTS Printing while a paper cassette is pulled out, when the Just Size Printing feature is Cross reference enabled. Just size printing on/off – User switch 05, bit 5 0: Printing will not start 1: Printing will start if another cassette has a suitable size of...
  • Page 61 BIT SWITCHES 21 December, 2001 Printer Switch 0E SP No. 1-103-015 FUNCTION COMMENTS Page separation 1: If all paper sizes in the machine require page 0: Enabled separation to print a received fax message, the 1: Disabled machine does not print the message (Substitute Reception is used).

  • Page 62: Communication Switches

    21 December, 2001 BIT SWITCHES 3.2.4 COMMUNICATION SWITCHES Communication Switch 00 SP No. 1-104-001 FUNCTION COMMENTS Compression modes available These bits determine the compression capabilities in receive mode to be declared in phase B (handshaking) of the T.30 Bit 1 Modes protocol.
  • Page 63 BIT SWITCHES 21 December, 2001 Communication Switch 01 SP No. 1-104-002 FUNCTION COMMENTS If this bit is set to 0, ECM is switched off for all 0: Off 1: On communications. In addition, V.8 protocol and JBIG compression are switched off automatically. Not used Do not change the setting.
  • Page 64 21 December, 2001 BIT SWITCHES Communication Switch 02 SP No. 1-104-003 FUNCTION COMMENTS Hang-up decision when a 0: The next page will be sent even if RTN or PIN is negative code (RTN or PIN) is received. received during G3 immediate 1: The machine will send DCN and hang up if it transmission receives RTN or PIN.
  • Page 65 BIT SWITCHES 21 December, 2001 Communication Switch 07 SP No. 1-104-008 FUNCTION COMMENTS Fallback from G4 to G3 if the Also see system switch 0A bit 7. other terminal is not a G4 Refer to G4 Internal Switches 17, 18, 1A, 1B, and terminal 1C for the CPS code set (Cause Value set) that 0: Disabled...
  • Page 66 21 December, 2001 BIT SWITCHES Communication Switch 0B SP No. 1-104-012 FUNCTION COMMENTS Use of Economy Transmission These bits determine whether the machine uses the during a Transfer operation to Economy Transmission feature when it is carrying end receivers out a Transfer operation as a Transfer Station. 0: Disabled 1: Enabled Use of Economy Transmission during a Transfer operation to...
  • Page 67 BIT SWITCHES 21 December, 2001 Communication Switch 0C SP No. 1-104-013 FUNCTION COMMENTS Number of digits compared to 00 - 1F (0 to 31 digits) find the requester’s fax number After the machine receives a transfer request, the from the programmed machine compares the own telephone number sent Quick/Speed Dials when acting from the Requesting Terminal with all Quick/Speed...
  • Page 68 21 December, 2001 BIT SWITCHES Communication Switch 0F - Not used (do not change the settings.) Communication Switch 10 SP No. 1-104-017 FUNCTION COMMENTS Memory transmission: 01 - FE (Hex) times Maximum number of dialing attempts to the same destination Communication Switch 11 - Not used (do not change the settings.) Communication Switch 12 SP No.
  • Page 69 BIT SWITCHES 21 December, 2001 Communication Switch 16 SP No. 1-104-023 FUNCTION COMMENTS Standard G3 unit Set this bit to 0 if the user wants to use only the 0: Disabled ISDN line (option G4 unit), even for G3 1: Enabled communications.
  • Page 70 21 December, 2001 BIT SWITCHES Communication Switch 18 - Not used (do not change the settings) Communication Switch 19 - Not used (do not change the settings) Communication Switch 1A - Not used (do not change the settings) Communication Switch 1B SP No.

  • Page 71: G3 Switches

    BIT SWITCHES 21 December, 2001 3.2.5 G3 SWITCHES G3 Switch 00 SP No. 1-105-001 FUNCTION COMMENTS Monitor speaker during (0, 0): The monitor speaker is disabled all through communication (tx and rx) the communication. Bit 1 Bit 0 Setting (0, 1): The monitor speaker is on up to phase B in Disabled the T.30 protocol.
  • Page 72 CTC transmission conditions When using ECM, the machine will choose a slower 0: Ricoh mode (PPR x 1) modem rate after receiving PPR once (Ricoh mode) 1: ITU-T mode (PPR x 4) or four times (ITU-T mode). This bit is ineffective in V.34 communications.
  • Page 73 BIT SWITCHES 21 December, 2001 G3 Switch 05 SP No. 1-105-006 FUNCTION COMMENTS Initial Tx modem rate These bits set the initial starting modem rate for Bit 3 2 1 0 Setting (bps) transmission. 0 0 0 1 2.4 k 0 0 1 0 4.8 k Use the dedicated transmission parameters if you 0 0 1 1 7.2 k...
  • Page 74 21 December, 2001 BIT SWITCHES G3 Switch 06 SP No. 1-105-007 FUNCTION COMMENTS Modem types available for The setting of these bits is used to inform the reception transmitting terminal of the available modem type for Bit 7 6 5 4 Setting the machine in receive mode.
  • Page 75 BIT SWITCHES 21 December, 2001 G3 Switch 08 - Not used (do not change the settings) G3 Switch 09 SP No. 1-105-010 FUNCTION COMMENTS ISDN cable equalizer Use a higher setting if there is signal loss at higher (tx mode: Internal) frequencies because of the length of wire between Bit 1 Bit 0 Setting...
  • Page 76 21 December, 2001 BIT SWITCHES G3 Switch 0A SP No. 1-105-011 Not used Do not change the settings. Maximum allowable frame This bit set the maximum interval between EOL interval during image data (end-of-line) signals and the maximum interval reception. between ECM frames from the other end.
  • Page 77 BIT SWITCHES 21 December, 2001 G3 Switch 0D SP No. 1-105-014 FUNCTION COMMENTS Not used Do not change the settings. Data rate threshold during V.34 The machine changes the modulation parameters in reception the MPh signal to lower the initial modem rate Bit 5 4 3 2 Setting during V.34 reception.

  • Page 78: G3-2 Switches

    21 December, 2001 BIT SWITCHES 3.2.6 G3-2 SWITCHES These switches require an optional G3 interface unit. G3-2 Switch 00 SP No. 1-106-001 FUNCTION COMMENTS Monitor speaker during (0, 0): The monitor speaker is disabled all through communication (tx and rx) the communication.
  • Page 79 BIT SWITCHES 21 December, 2001 G3-2 Switch 03 SP No. 1-106-004 FUNCTION COMMENTS DIS detection number 0: The machine will hang up if it receives the same (Echo countermeasure) DIS frame twice. 0: 1 1: Before sending DCS, the machine will wait for the 1: 2 second DIS which is caused by echo on the line.
  • Page 80 21 December, 2001 BIT SWITCHES G3-2 Switch 05 SP No. 1-106-006 FUNCTION COMMENTS Initial Tx modem rate These bits set the initial starting modem rate for Bit 3 2 1 0 Setting (bps) transmission. 0 0 0 1 2.4 k 0 0 1 0 4.8 k Use the dedicated transmission parameters if you...
  • Page 81 BIT SWITCHES 21 December, 2001 G3-2 Switch 06 SP No. 1-106-007 FUNCTION COMMENTS Modem types available for The setting of these bits is used to inform the reception transmitting terminal of the available modem type for Bit 7 6 5 4 Setting the machine in receive mode.
  • Page 82 21 December, 2001 BIT SWITCHES G3-2 Switch 08 - Not used (do not change the settings) G3-2 Switch 09 - Not used (do not change the settings) G3-2 Switch 0A SP No. 1-106-011 FUNCTION COMMENTS Maximum allowable carrier These bits set the acceptable modem carrier drop drop during image data time.
  • Page 83 BIT SWITCHES 21 December, 2001 G3-2 Switch 0B SP No. 1-106-012 FUNCTION COMMENTS Protocol requirements: Europe The machine does not automatically reset these bits 0: Disabled 1: Enabled for each country after a country code (System Switch 0F) is programmed. Protocol requirements: Spain Change the required bits manually at installation.

  • Page 84: G4 Internal Switches

    21 December, 2001 BIT SWITCHES 3.2.7 G4 INTERNAL SWITCHES G4 Internal Switch 00 FUNCTION COMMENTS Country code Bit 4 Country Germany (1TR6 mode) Universal (Europe Euro ISDN) Note: In Germany, use the Universal setting for the Euro ISDN lines. G4 Internal Switch 01 - Not used (do not change these settings) G4 Internal Switch 02 - Not used (do not change these settings) G4 Internal Switch 03 FUNCTION...
  • Page 85 BIT SWITCHES 21 December, 2001 G4 Internal Switch 05 FUNCTION COMMENTS Not used Do not change these settings. Protocol ID check The Protocol ID is in the CR packet. 0: Yes 1: No Not used Do not change these settings. G4 Internal Switch 06 - Not used (do not change these settings) G4 Internal Switch 07 - Not used (do not change these settings) G4 Internal Switch 08 - Not used (do not change these settings)
  • Page 86 21 December, 2001 BIT SWITCHES G4 Internal Switch 13: D channel layer 3 (Attachment IE in S: SETUP) FUNCTION COMMENTS Not used Do not change these settings. Information transfer capability shift 1: The machine changes the ISDN G3 down to retry transmission information transfer capability informed in the [SETUP] signal to “Speech”...
  • Page 87 BIT SWITCHES 21 December, 2001 G4 Internal Switch 13: D channel layer 3 (Attachment IE in S: SETUP) FUNCTION COMMENTS Condition for fallback from G4 to 0: Fallback occurs when a CPS code is the same as the CPS code settings specified by G4 internal switches 17, 18, 1A, 1B, and 0: Refer to the CPS code setting 1: Fallback in response to any CPS...
  • Page 88 21 December, 2001 BIT SWITCHES G4 Internal Switch 15: D channel layer 3 (Judgement R: MSG) FUNCTION COMMENTS Action when receiving [SETUP] This bit depends on user requirements. If it is signal containing no called at 1, communication will be halted if the other subaddress terminal has not input the subaddress.
  • Page 89 BIT SWITCHES 21 December, 2001 G4 Internal Switch 16: D channel layer 3 (Approval) FUNCTION COMMENTS Transfer capabilities (SI) informed This bit determines whether transfer capabilities informed in the Service Indicator in 1TR6 ISDN G3 transmission for 1TR6 ISDN G3 transmission. This switch is 0: G3 Fax effective in coping with communication 1: Analog...
  • Page 90 21 December, 2001 BIT SWITCHES G4 to G3 fallback Bit 0 of Communication Switch 07 must be at 0, or fallback from G4 to G3 will be disabled. The CPS codes for which fallback occurs are decided as follows. • G4 bit switch 17, bit 7 - If set to “0”, fallback occurs on receipt of a code from a set that depends on the country code.

  • Page 91: G4 Parameter Switches

    BIT SWITCHES 21 December, 2001 3.2.8 G4 PARAMETER SWITCHES G4 Parameter Switch 00 FUNCTION COMMENTS Network type Do not change the default setting. Bit 2 Type Circuit switched ISDN Other settings: Not used Not used Do not change the default settings. G4 Parameter Switch 01 FUNCTION COMMENTS...
  • Page 92 21 December, 2001 BIT SWITCHES G4 Parameter Switch 05 FUNCTION COMMENTS Not used Do not change these settings. B-channel T3 timer 1: This switch is useful when used in 0: 30s 1: 57s combination with the Communication Bit SW 07 bit 4. This is to cope with communication problems where G4 communication fails on the ISDN B- channel.
  • Page 93 BIT SWITCHES 21 December, 2001 G4 Parameter Switch 09 - Not used (do not change these settings) G4 Parameter Switch 0A - Not used (do not change these settings) G4 Parameter Switch 0B FUNCTION COMMENTS Transport block size This value must match the value set in the Bit 3 Value other terminal.

  • Page 94: Ncu Parameters

    21 December, 2001 NCU PARAMETERS 3.3 NCU PARAMETERS The following tables give the RAM addresses and the parameter calculation units that the machine uses for ringing signal detection and automatic dialing. The factory settings for each country are also given. Most of these must be changed by RAM read/write (SP2-102), but some can be changed using NCU Parameter programming (SP2-103, 104 and 105);...
  • Page 95 NCU PARAMETERS 21 December, 2001 Address Function Unit Remarks 680500 Country/Area code for NCU Use the Hex value to program the parameters country/area code directly into this address, or use the decimal value to program it using SP2-103-001 Country/Area Decimal Hex France Germany Italy...
  • Page 96 21 December, 2001 NCU PARAMETERS Address Function Unit Remarks 680504 PSTN dial tone frequency upper limit Hz (BCD) If both addresses contain (high byte) FF(H), tone detection is disabled. 680505 PSTN dial tone frequency upper limit (low byte) PSTN dial tone frequency lower limit If both addresses contain 680506 Hz (BCD)
  • Page 97 NCU PARAMETERS 21 December, 2001 Address Function Unit Remarks 68051B PABX dial tone detection time 20 ms If 68051B contains FF, the machine pauses for 68051C PABX dial tone reset time (LOW) the pause time (680520 / 68051D PABX dial tone reset time (HIGH) 680521).
  • Page 98 21 December, 2001 NCU PARAMETERS Address Function Unit Remarks 680534 International dial tone frequency Hz (BCD) If both addresses contain upper limit (high byte) FF(H), tone detection is disabled. 680535 International dial tone frequency upper limit (low byte) International dial tone frequency If both addresses contain 680536 Hz (BCD)
  • Page 99 NCU PARAMETERS 21 December, 2001 Address Function Unit Remarks 680543 Country dial tone detection time 20 ms If 680543 contains FF, the machine pauses for 680544 Country dial tone reset time (LOW) the pause time (680548 / 680545 Country dial tone reset time (HIGH) 680549).
  • Page 100 21 December, 2001 NCU PARAMETERS Address Function Unit Remarks 680557 Time between 68054Dh (NCU 1 ms This parameter takes parameter 14) and 68054Eh (NCU effect when the country parameter 15) code is set to France. 680558 Not used Do not change the setting.
  • Page 101 NCU PARAMETERS 21 December, 2001 Address Function Unit Remarks 680572 Acceptable ringing signal frequency: 1000/ N SP2-103-003 (parameter range 1, upper limit (Hz). 02). 680573 Acceptable ringing signal frequency: SP2-103-004 (parameter range 1, lower limit 03). 680574 Acceptable ringing signal frequency: SP2-103-005 (parameter range 2, upper limit 04).
  • Page 102 21 December, 2001 NCU PARAMETERS Address Function Unit Remarks 6805A1 Acceptable CED detection frequency BCD (Hz) If both addresses contain upper limit (high byte) FF(H), tone detection is disabled. 6805A2 Acceptable CED detection frequency upper limit (low byte) Acceptable CED detection frequency If both addresses contain 6805A3 BCD (Hz)
  • Page 103 NCU PARAMETERS 21 December, 2001 Address Function Unit Remarks 6805B8 PABX: 1100 Hz tone transmission - 0.5N (dB) 6805B7 6805B8 level 6805B9 PABX: 2100 Hz tone transmission - 0.5N (dB) 6805B7 6805B9 level 6805BA ISDN: Tx level from the modem - dBm The setting must be between -12dBm and -...
  • Page 104 21 December, 2001 NCU PARAMETERS NOTES 1. If a setting is not required, store FF in the address. 2. Italy and Belgium only RAM address 68055E: the lower four bits have the following meaning. Bit 2 - 1: International dial tone cadence detection enabled (Belgium) Bit 1 - Not used Bit 0 - 1: PSTN dial tone cadence detection enabled (Italy) If bit 0 or bit 2 is set to 1, the functions of the following RAM addresses are...

  • Page 105: Dedicated Transmission Parameters

    DEDICATED TRANSMISSION PARAMETERS 21 December, 2001 3.4 DEDICATED TRANSMISSION PARAMETERS Each Quick Dial Key and Speed Dial Code has eight bytes of programmable parameters allocated to it. If transmissions to a particular machine often experience problems, store that terminal’s fax number as a Quick Dial or Speed Dial, and adjust the parameters allocated to that number.

  • Page 106: Parameters

    21 December, 2001 DEDICATED TRANSMISSION PARAMETERS 3.4.2 PARAMETERS The initial settings of the following parameters are all FF(H) - all the parameters are disabled. Switch 01 FUNCTION AND COMMENTS ITU-T T1 time (for PSTN G3 mode) If the connection time to a particular terminal is longer than the NCU parameter setting, adjust this byte.
  • Page 107 DEDICATED TRANSMISSION PARAMETERS 21 December, 2001 Switch 03 FUNCTION COMMENTS Initial Tx modem rate If training with a particular remote terminal always Bit3 2 1 0 Setting (bps) takes too long, the initial modem rate may be too 0 0 0 0 Not used high.
  • Page 108 21 December, 2001 DEDICATED TRANSMISSION PARAMETERS Switch 04 FUNCTION COMMENTS V.8 protocol If transmissions to a specific destination always end 0: Off at a lower modem rate (14,400 bps or lower), 1: Disabled disable V.8 protocol so as not to use V.34 protocol. 0: V.34 communication will not be possible.
  • Page 109 DEDICATED TRANSMISSION PARAMETERS 21 December, 2001 Switch 09 - Optional ISDN G4 kit required FUNCTION COMMENTS Layer 3 protocol If the setting is “Disabled”, the current setting of G4 Bits 3 2 1 0 Setting parameter switch 6 (bit 0) is used. 0 0 0 0 ISO 8208 0 0 0 1 T.70 NULL 1 1 1 1 Disabled...

  • Page 110: Service Ram Addresses

    21 December, 2001 SERVICE RAM ADDRESSES 3.5 SERVICE RAM ADDRESSES CAUTION Do not change the settings which are marked as “Not used” or “Read only.” 680001 to 680004(H) - ROM version (Read only) 680001(H) - Revision number (BCD) 680002(H) - Year (BCD) 680003(H) - Month (BCD) 680004(H) - Day (BCD) 680006 to 680015(H) - Machine’s serial number (16 digits - ASCII)
  • Page 111 SERVICE RAM ADDRESSES 21 December, 2001 6800D3(H) - User parameter switch 03 (SWUSR_03: Automatic report printout) Bit 0: Transmission result report (memory transmissions) 0: Off, 1: On Bit 1: Not used Bit 2: Memory storage report 0: Off, 1: On Bit 3: Polling reserve report (polling reception) 0: Off, 1: On Bit 4: Polling result report (polling reception) 0: Off, 1: On Bit 5: Transmission result report (immediate transmissions) 0: Off, 1: On...
  • Page 112 21 December, 2001 SERVICE RAM ADDRESSES 6800D8(H) - User parameter switch 08 (SWUSR_08) Bits 0 and 1: Not used. Bit 2: Authorized reception 0: Only faxes from senders whose RTIs/CSIs are specified for this feature are accepted. 1: Only faxes from senders whose RTIs/CSIs are not specified for this feature are accepted.
  • Page 113 SERVICE RAM ADDRESSES 21 December, 2001 6800DE(H) - User parameter switch 14 (SWUSR_0E) Bit 0: Message printout while the machine is in Night Printing mode 0: On, 1: Off Bit 1: Maximum document length detection 0: Double letter, 1: Longer than double-letter (well log) – up to 1,200 mm Bit 2: Batch transmission 0: Off, 1: On Bit 3: Fax mode settings, such as resolution, before a mode key (Copy/Fax/Printer /Scanner) is pressed...
  • Page 114 21 December, 2001 SERVICE RAM ADDRESSES 6800E3(H) - User parameter switch 19 (SWUSR_13) Bit 0: Offset sort function for the fax (only using the shift tray on the 1,000 sheet finisher) 0: Disabled, 1: Enabled Bit 1: Journal format 0: The Journal is separated into transmissions and receptions 1: The Journal is separated into G3-1, G3-2, G3-3 and G4 communications Bit 2: Action when the paper cassette that was selected by the specified cassette selection feature becomes empty.
  • Page 115 SERVICE RAM ADDRESSES 21 December, 2001 6800E8(H) - User parameter switch 24 (SWUSR_18) Bits 0 and 1: File retention time (Cross reference: System switch 02 bit 4) Setting File retention impossible 24 hours File retention impossible 72 hours Bits 2 to 7: Not used 6800E9(H) - User parameter switch 25 (SWUSR_19) Bits 0 to 3: Not used Bit 4: RDS operation...
  • Page 116 21 December, 2001 SERVICE RAM ADDRESSES NOTE: If the number of characters is less than the maximum (20 for RTI, 64 for TTI), add a stop code (FF[H]) after the last character. 6802E0 to 6802E2(H) - PSTN-1 line settings 6802E0 Bits 0 and 1: PSTN access method from behind a PABX.
  • Page 117 SERVICE RAM ADDRESSES 21 December, 2001 68030C(H) - Network type used for the service station number 0 1 (H) - PSTN-1 0 2 (H) - PSTN-2 1 0 (H) - G4 0 7 (H) - G3 auto selection 680310 to 680317(H) - Last power off time (Read only) 680310(H) - 01(H) - 24-hour clock, 00(H) - 12-hour clock (AM), 02(H) - 12-hour clock (PM) 680311(H) - Year (BCD)
  • Page 118 21 December, 2001 SERVICE RAM ADDRESSES 6803A6 to 6803AB(H) - Modem ROM version (Read only) 6803A6(H) - Part number (low) 6803A7(H) - Part number (high) 6803A8(H) - Control (low) 6803A9(H) - Control (high) 6803AA(H) - DSP (low) 6803AB(H) - DSP (high) 680406(H) - Time for economy transmission (hour in 24h clock format - BCD) 680407(H) - Time for economy transmission (minute - BCD) 680422(H) - Transmission monitor volume 00 - 07(H)

  • Page 119: Detailed Section Descriptions

    21 December, 2001 OVERVIEW 4. DETAILED SECTION DESCRIPTIONS 4.1 OVERVIEW Fax Function Upgrade CCUIF SIG4 CCUIF Expansion Memory G307D501.WMF The basic fax unit consists of two PCBs: an FCU, an MBU and an NCU. The FCU controls all the fax communications and fax features, in cooperation with the controller board.

  • Page 120: Boards

    BOARDS 21 December, 2001 4.2 BOARDS 4.2.1 FCU ISDN SRAM Flash ROM (256 kB) (2 MB) CPU BUS FACE2 V.34 FCUIF MODEM (RU30) DMA BUS Analog Circuit DRAM (8 MB) Monitor Function Speaker Upgrade DIMM Unit (32 MB) (512 kB) G307D510.WMF The FCU (Facsimile Control Unit) controls fax communications, the video interface to the base copier’s engine, and all the fax options.

  • Page 121: Mbu

    21 December, 2001 BOARDS DRAM • The 8 MB of DRAM is shared as follows. SAF memory : 2 MB Working memory : 2 MB Page memory : 4 MB • The SAF memory is backed up by a rechargeable battery. Memory back-up •...

  • Page 122: Ncu (Us)

    BOARDS 21 December, 2001 4.2.3 NCU (US) OHDI SW. Surge Protection TRXD Noise Over- Filter Relay RING DC Loop current Transformer Protection Surge Protection Current Sensor OHDISW CMLSW Hook0 Hook1 ExRing Ring Noise Detection Filter Circuit G307D920.WMF Jumpers Item Description These jumpers should be shorted when the machine is connected to a dry line.

  • Page 123: Ncu (Europe/Asia)

    21 December, 2001 BOARDS 4.2.4 NCU (EUROPE/ASIA) Noise SHUNT CML Relay Filter DCLSW Filter (16Hz) DO Sw. RING TRXD Current Sensor Loop OHDI Sw. DOSW OHDISW GS Sw. CMLLSW Hook0 Hook1 SHUNT GSSW Noise Filter Ring CSEL Detection RSEL Circuit ExRing G307D921.WMF Control Signals and Jumpers...

  • Page 124: Sg3 Board

    BOARDS 21 December, 2001 4.2.5 SG3 BOARD Standard DTMF Hybrid IC Receiver Flash ROM DPRAM DMAC JBIGIF TONE MN195003MFL (RU8) (4MB) Modem Modem DATA/ADDRESS BUS Flash ROM DRAM JBIG (4MB) (4MB) M65761 Program SG3-V.34 G307D913.WMF The SG3 board allows up to two simultaneous communications when used in combination with the FCU.

  • Page 125: Sig4 Board

    21 December, 2001 BOARDS 4.2.6 SIG4 BOARD Flash SiG4 DRAM SYSTEM BUS LAPD ISDN Reset ICCP ISDN Circuit Controller Interface Analog I/F CODEC Circuit MODEM G307D500.WMF The SiG4 (Standard ISDN G4) board contains ICCP (ISDN Communication Control Processor), Flash ROM, DRAM, LAPD controller, CODEC, ISDN interface and analog interface.

  • Page 126: Video Data Path

    VIDEO DATA PATH 21 December, 2001 4.3 VIDEO DATA PATH 4.3.1 TRANSMISSION SCANNER F C U FACE2 Page Memory S G 3 CODER CODER (O p tio n ) Modem Modem SiG4 ISDN G4 ISDN G3 Analog G3 Analog G3 G307D911.WMF NOTE: Either an SG3 or an SiG4 option can be installed.

  • Page 127: Memory Transmission And Parallel Memory Transmission

    21 December, 2001 VIDEO DATA PATH Memory Transmission and Parallel Memory Transmission The base copier's scanner scans the original at the selected resolution in inch format. The IPU processes the data and transfers it to the FCU. NOTE: When scanning a fax original, the IPU uses the MTF, independent dot erase and thresholding parameter settings programmed in the fax unit’s scanner bit switches, not the copier's SP modes.

  • Page 128: Reception

    VIDEO DATA PATH 21 December, 2001 4.3.2 RECEPTION Analog G 3 Analog G 3 ISDN G 3 ISDN G 4 SiG 4 M odem M odem Q M - CO DER Q M - (DCR) CO DER (O p tio n ) Page M em ory FACE2...
  • Page 129 21 December, 2001 VIDEO DATA PATH First, the FCU stores the incoming data from either an analog line or an ISDN line to the SAF memory. (The data goes to the FACE at the same time, and is checked for error lines/frames.) The FCU then decompresses the data and transfers it to page memory.

  • Page 130: Fax Communication Features

    FAX COMMUNICATION FEATURES 21 December, 2001 4.4 FAX COMMUNICATION FEATURES 4.4.1 PERSONAL/INFORMATION/TRANSFER BOXES When an incoming message has a SUB or SEP code attached, the machine will look for a Personal Box, Transfer Box or Information Box with an identical SUB or SEP code.

  • Page 131: Transfer Box

    21 December, 2001 FAX COMMUNICATION FEATURES Transfer Box The user can create transfer boxes in the machine’s memory for forwarding incoming fax messages. Each box must have a name and a code. Each box must also have destinations associated with it; any message arriving in this box will automatically be sent on to these destinations.

  • Page 132: Information Box (Polling Tx)

    FAX COMMUNICATION FEATURES 21 December, 2001 Information Box (Polling Tx) The user can set up documents in memory to be picked up by another machine. The user makes an information box for each document. The information box is identified by a code. Anybody who wishes to call the fax machine and receive the document from the information box has to input this code as the SEP code when calling the machine.

  • Page 133: Multi-Port Communication

    21 December, 2001 FAX COMMUNICATION FEATURES 4.4.2 MULTI-PORT COMMUNICATION When the optional ISDN unit or optional extra G3 interface unit is installed, communication can take place at the same time through the two or three lines at once. Available Protocol Option Available Line Type Combinations...

  • Page 134: Document Server

    FAX COMMUNICATION FEATURES 21 December, 2001 4.4.3 DOCUMENT SERVER Controller Comoressed Page Scanner Memory FACE2 Modem PSTN DATA/ADDRESS BUS SiG4 To ISDN G307D914.WMF The scanner unit scans the original at the selected resolution. The IPU video processes the data and then stores the data in the page memory for the copier function, and compresses the data using MMR (by software) to store it in the HDD.

  • Page 135: Lan Fax Driver

    21 December, 2001 FAX COMMUNICATION FEATURES 4.4.4 LAN FAX DRIVER Application Fax Driver Compressed MMR Fax Number Address/Book CONTROLLER FACE2 Modem PSTN DATA/ADDRESS BUS SiG4 To ISDN Page Memory G307D915.WMF 4-17...

  • Page 136: Regular Transmission

    FAX COMMUNICATION FEATURES 21 December, 2001 The fax driver makes print data from an application, then compresses the print data using MMR. PJL commands are added to the compressed data and the destination telephone number and the line selection are included in the PJL commands. The telephone number can be taken from an address book application.

  • Page 137: Specifications

    21 December, 2001 SPECIFICATIONS SPECIFICATIONS 1. GENERAL SPECIFICATIONS Type: Desktop type transceiver Circuit: PSTN (max. 2 channels) PABX ISDN Connection: Direct couple Original Size: Book (Face down) Maximum Length: 432 mm [17 ins] Maximum Width: 297 mm [11.7 ins] ARDF (Face up) (Single-sided document) Length: 128 - 1200 mm [5.0 - 47.2 ins] Width: 105 - 297 mm [4.1 - 11.7 inch]...
  • Page 138 SPECIFICATIONS 21 December, 2001 Modulation: V.34, V.33, V.17 (TCM), V.29 (QAM), V.27ter (PHM), V.8, V.21 (FM) Data Rate: G3: 33600/31200/28800/26400/24000/21600/ 19200/16800/14400/12000/9600/7200/4800/2400 bps Automatic fallback G4: 64 kbps/56 kbps I/O Rate: With ECM: 0 ms/line Without ECM: 2.5, 5, 10, 20, or 40 ms/line Memory Capacity: ECM: 128 KB Standard: 2 MB...

  • Page 139: Capabilities Of Programmable Items

    21 December, 2001 SPECIFICATIONS 2. CAPABILITIES OF PROGRAMMABLE ITEMS The following table shows how the capabilities of each programmable item will change after the optional Fax Function Upgrade Unit is installed. With Fax Function Item Standard Upgrade Unit Quick Dial 1200 Groups Destination per Group...

  • Page 140: Machine Configuration

    SPECIFICATIONS 21 December, 2001 3. MACHINE CONFIGURATION G307I107.WMF Description Description Description NCU board Fax Function Upgrade SiG4 board Unit FCU board Expansion Memory Optional G3 board MBU board CCUIF Optional NCU board Item Machine Code Remarks Fax Option G307 1, 2, 3 G3 Interface Unit G324 6, 8, 9...

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