HP (Hewlett-Packard) 24SII Bedienungsanleitung

OWNER'S MANUAL MODEL 24SII DATA EXCHANGE SYSTEM Rev. 2.00 BayTech publi cation #U140E084- 01[...]

Thank you for selecting a BayTech Model 24SII Data Exchang e System. The data provi ded in this Ow ner's M anual expl ains the var ious w ays you can operate y our uni t and configure it to y our computer system. W e suggest that y ou read this manual carefully before attempting to install the Model 24SII and that you pl ace special emphasis o[...]

NOTE: The information contained in this document is subject to change w ithout notice. Copyr ight 1992 by Bay Technical Associates, Inc. LaserShare, Pri nt Master, Telpl ex, and Tran  x are register ed trademar ks of Bay Technical Associates, Inc. IBM, IBM PC, IBM PC/AT, IBM PC/XT ar e products and regi stered tradem arks of International Busine[...]

TA BLE OF CONTENTS 1 GENERAL INFORMATION .............................................. 1 2 SPECIFICATIONS ........................................................... 5 3 QUICK START ............................................................... 10 4 INSTALLATION ............................................................. 12 4.1 UNPACKING ......[...]

5.5 I/O MODULE M24SII-V07: EIA-232/EIA-422 SERIAL POR T S W I TH RJ-45/RJ-11 MODULAR CONNECTORS ........... 35 5.5.1 8-W IRE CONDUCTOR OPERAT ION....... 36 5.5.2 4-W IRE CONDUCTOR OPERAT ION....... 38 5.5.2.1 EIA-232 PORTS USING BIDIRECTIONAL PRINTE R SHARING MODE ................ 38 5.5.2.2 EIA-232 PORTS USING UNIDIRECTIONAL PRINT E R SHARING MODE[...]

7 OPERATION .................................................................. 51 7.1 COMPUTER-TO-PERIPHERAL OPERAT ION.... 51 7.1.1 SHARING A SINGLE PERIPHERAL ........ 51 7.1.2 CONTEND ING FOR MU LTIPLE PERIPHERALS ........................................ 52 7.1.3 SPECIFIED SHARING OF MULTIPLE PERIPHERALS ........................................ [...]

8.10 ENABLE/DISABLE FORM FEED MODE ............ 87 8.11 PROGRAM I.D. PAGE MESSAGE...................... 89 8.12 ENABLE/DISABLE I.D. PAGE MESSAGE .......... 90 8.13 SELECT PRINT SCHEDULE FOR I.D. PAGE .... 92 8.14 PROGRAM DEFAULT PRINTER ASSIGNMENT 94 8.15 PROGRAM MODULE PRINTER SHARING MODE...........................................................[...]

APPENDIX A CABLING TO MODEL 24SII ................................................... 100 A.1 BETW EEN M24SII-V03 I/O MODULE AND IBM PC OR PS/2 (DB-25) ......................................... 100 A.2 BETW EEN M24SII-V03 I/O MODULE AND IBM AT (DE-9) ................................................... 102 A.3 BETW EEN M24SII-V03 I/O MODULE AND HEW [...]

APPENDIX B MODEL 24SII MODULE INSTALLATION ............................... 117 B.1 MODEL 24SII I/O MODULE INSTALLATION.... 117 B.2 MODEL 24SII MEMORY MODULE INSTALLATION ................................................. 119 APPENDIX C BUFFER EXPANSION/EPROM UPGRADE ........................... 121 C.1 M24SII-M01 BUFFER EXPANSION ZIP MODULE INSTALLAT[...]

APPENDIX E TROUBLESHOOTING ............................................................ 137 APPENDIX F INDEX ..................................................................................... 143[...]

  The BayTech Model 24SII D ata Exchang e System ( DES) is a hi gh performance peripheral shar ing solution offering ver satile and flex ible connectivi ty betw een computers and various peri pheral devices. Computers may share plotters , modems, and laser pri nters, as w ell as access oth[...]

Each port offers high speed data communication w ith unidirectional serial thr oughput up to 460k bits per second (bps) and paral lel speeds exceeding 60k characters per second (cps). The M odel 24SII controller boar d is used primarily as a data communications bus with throughput capability up to 5.5M bps. The controller board allow s direct commu[...]

The Model 24SII's gener ous built-in buffer also saves v aluable computer time by spooling data until the pri nter or plotter can receiv e it, keeping y our users and computers wor king full time instead of wai ting. The spooling buffer on the Model 24SII DES can rang e f r om 0 MB to 16MB in 1M B or 4MB incr ements. The buffer is field upgrad[...]

BayTech sells a hi gh speed serial module for the Model 24SII D ES whic h supports EIA-422 protocol (M24SII- V07). This all ows for l ong cable distances using RJ-11 ( 4-w ire) or RJ-45 ( 8-w ire) modul ar cabling . Use of the BayTech Tr an-x LPT-460 or PS- 02 high speed parallel/serial converter products w ill allow y our PC to transm i t data at [...]

   BA SE UNIT: Supports 24 ports of communication at up to 5.5M bps total throughput speeds. I/O Modules : Four ports per module. Max imum 6 modules per unit. Must hav e a minimum of 4 serial ports per unit. Maximum Input Pow e r Rating: 115 VAC, 50/60 Hz , .3A; Opt 230 VAC, 50/60 Hz , .2A Pow e r Supply[...]

FA CTORY POW E R-UP DEFA ULT CONFIGURATIONS: Serial ports: Baud rate: 9600. Word size: 8 bits. Parity : None. XON/XOFF: Off. Printer sharing mode (high speed serial modules only ): Bidirectional . 4-Wire/8-Wire Operation (M 24SII-V07 high speed serial module only ): 8-w ire. Logical Name: Devi ce A to D on each module. Input Inactivity Timeout: 20 [...]

Printer Sharing Mode (high speed serial modules only ): (per module) Unidir ectional or bi directional. 4-Wire/8-Wire Operation (M 24SII-V07 high speed serial module only : 4-wire or 8- wi re. Word size*: 7 or 8 bits. Parity *: Even, odd or none. Stop bits*: 1 or 2. XON/XOFF*: Enabled or disabled i ndividually f or transmit and receiv e in bidirect[...]

MODULES 4 PORT HIGH SPEED SERIA L EIA -232 DES Interface: Asy nchronous EIA-232, -12v mark, +12v space. Full duplex . Connectors: Avail able in DB-25 male DTE ( BayTech par t #M24SII-V03) , DB-25 female DC E (Bay Tech part #M24SII-V04 or R J-45 (Bay tech part #M24SII-V06A). Handshaking bidirectional: CTS/DT R; selectable XON/XO FF. Handshaking unid[...]

4 PORT HIGH SPEED PA RA LLEL DES Interface: Centronics pr otocol. Connectors: DB-25 female (Bay Tech part #M24SII-V02). Handshaking: BUSY (pin 11) ; ACK (pin 10) -out only . Flow Control Buffer: 1k character input/output. Speed: 60k cps output; 58k cps input. Dimensions: 3.3"h x 2.4"w .[...]

  This section prov ides basic installation i nstructions for persons knowledg eable in the area of computer equipment install ation. In this section, we assume that the M odel 24SII DES has never been configu red (i.e., all settin gs are facto ry def ault values). W e will ref er to specific sections in this man[...]

Step Instruc tions /Appl i c at ion Quest i ons Acti on/ Speci al I nstruc tions printer or plot t er, you mus t rec onf i gure the Port Des ignation of a parallel port on the Model 24SII DE S to be a pri nt er port. Additional l y you m ust reconfi gure t he Port Desi gnat ion for P ort 2 of Module 1 to a com puter port . 7 W ill you be connec tin[...]

  The information contained in this secti on is prov ided as an overv iew and guide to configur ation and set-up of the Model 24SII D ES. The appropriate secti ons of the manual should be referred to for more in- depth information pertaining to a specific function or for alternati ve methods.  ?[...]

To run INSTALL, use the follow ing procedure: 1. Insert the sof tware utility diskette into drive A (or drive B) and from the prompt type INSTA LL follow ed by ENTER . 2. A menu titled "Drive & Directory Definitions" will appear on y our screen. This menu will display the Source Drive , Destinatio n Drive , and Destination Di rectory [...]

The standard Model 24SII D ES requir es 115 VAC, 50/60 Hz. power and comes with a thr ee-prong power cord. Do not attempt to operate the unit wi th a two-prong socket or adaptor. 230 VAC, 50/60 Hz . is optional. The Model 24SII DES pow ers-up when y ou press the power sw itch, located on the front of the unit, to "ON". A green LED on the [...]

Connect the proper ser ial cable betw een COMx (w here x = 1, 2, 3, or 4) of a PC, or dumb termi nal, to Port 1 of Modul e 1 (the master configuration por t). All other cables can be connected after the system is configur ed (see Section 8 ).   From the [...]

Serial ports pow er-up from the factory at: 9600 baud rate 8 bit wor d size 1 stop bit no parity XON/X OFF disabled Printer shar ing mode: Bidi rectional. 4-W ire/8-W ire Operati on (M24SII-V07 hi gh speed serial modul e only): 8-w ire. If your applic ation does not match the factory setup of the Model 24SII DES, you must firs t reconfigure the M o[...]

If using an IBM PC or compatible to configure the M odel 24SII DES, first make a copy of the Bay Tech supplied support softwar e disk and store the orig inal in a safe place. (Refer to your D OS manual for copy instructions). You w ill be using the TERM program created by running the INSTALL prog ram (see Section 4.2 ) to change the default configu[...]

3. Refer to the upper ri ght hand corner of the screen for Handshaking l ine status. RTS, CTS, DSR, and D TR should all be HIGH. The DCD line is not looked at by the terminal emulati on progr am therefore its status can be ignored. If these sig nals are not high at this point, check to ensure the correct cabl e is connected. 4. Ensure that all red [...]

Refe r to Section 8 for in-depth instructions on config uration options. Model 24SII DES CONFIGURATIO N GUIDE Menu Options Factory Default User Opt i ons Notes Status n/a n/a Use to review the s t at us of the current c onfigurat i on of the Model 24SII DE S. Program P ort Logical Nam e Device A Device B Device C .....etc. Max of 16 characters Make[...]

Model 24SII DES CONFIGURATIO N GUIDE Menu Options Factory Default User Opt i ons Notes W ord Size: 8 Stop Bits: 1 Parity: none XON / XO FF Xmit: off XON / XO FF Recv: of f Printer Sharing Mode: bidirect i onal 4-W ire/ 8-W ire Operation: 8- wir e 460.8k W ord Size: 7 or 8 bits Stop Bi t s: 1 or 2 Parity: even, odd, none XON/X OFF: enabled or disabl[...]

Model 24SII DES CONFIGURATIO N GUIDE Menu Options Factory Default User Opt i ons Notes (beginning) has been select ed. Mode B recognizes t he end of a print job only by ina ctivity tim eout periods . It will not recognize m anual disconnec t codes . Enable/Dis able Form Feed Mode Beginning: of f Ending: of f Beginning: on or of f Ending: on or of f[...]

   This section is intended to prov ide instructi ons on how to set up y our PC to wor k with the Model 24SII DES w ith respect to the BayTech software (i f you intend to use it) and special considerati ons to keep in mind when connecti ng your PC to the Model 24SII DES in paral lel or in serial. If you intend to us[...]

You w ill also need to change the serial port configuration of your PC COM port to match that of the Model 24SII's Ser ial Port Configuration. If you will be using the Model 24SII's factory default Serial Port Configurati on (9600 baud, 8 data bits, 1 stop bit, and no par ity) , this is accomplished v ia the following DOS command: Mode CO[...]

If you are connecting your PC to the Model 24SII D ES in serial and are not going to use the BayTech software, you w ould not need to modify y our PATH command or include the RAM EXEC command in the AUTOEXEC.BAT file. If you are connecting your PC in paral lel and intend to use the BayTech software, y ou would not include either MODE command in the[...]

The pin assignment for the DB- 25 connector is similar to the IBM PC parallel connector and uses the f ollowi ng sig nals for communication: DB-25 STANDARD CENT RONICS T TL LEVELS Bay Tech Cable par t # MC25S010 PIN # SIGNAL 1 - Strobe 2 +Data Bit 0 3 + Data Bit 1 4 + Data Bit 2 5 + Data Bit 3 6 + Data Bit 4 7 + Data Bit 5 8 + Data Bit 6 9 + Data B[...]

 ! " #$    IMPORTA NT: Determ ine whether the dev ices which w ill connect to the Model 24SII DES ar e DTE (Data Terminal Eq uipment) or D[...]

If you are interfacing a DCE dev ice to the Model 24SII DES (DTE) , you must use a one-to- one or straight cable as show n in Figure 3 on the following page. If you are interfacing a D TE device to the M odel 24SII DES (DTE) , you must use a cr ossed cable as shown i n Figure 4 on the followi ng page. W hen using X ON/XOFF pr otocol, it may be desi[...]

NOTE: Please refer to Appendix A for recommended cabling diagrams betw een the Model 24SII DES and var ious computers and printers . 1 2 3 4 5 7 20 20 7 5 4 3 2 1 PGND TXD RXD RTS CTS SGND DTR FEMALE DB-25 MODEL 24 - DTE MALE DB-25 DCE DEVICE DTR SGND CTS RTS RXD TXD PGND < > < > > Figure 1 -DTE Model 24 to DCE Dev ice > < <[...]

 ! " #$     IMPORTA NT: Bef ore you proceed w ith cabling, y ou must know whether the dev ices to which you will connect the Model 24SI[...]

If you are interfacing a DTE devic e to the Model 24SII DES ( DCE), you must use a one-to- one or straight cable as show n in Figure 5 on the following page. If you are interfacing a D CE devi ce to the Model 24SII DES (DC E), you must use a cr ossed cable as shown in Figure 6 on the followi ng page. W hen using X ON/XOFF pr otocol, it may be desir[...]

NOTE: Please refer to Appendix A for recommended cabling diagrams betw een the Model 24SII DES and var ious computers and printers .[...]

 ! " # "#$   %   IMPORTA NT: Bef ore you proceed w ith cabling, y ou must know whether the dev ices [...]

NOTE: Please confirm that you hav e the M24SII-V06A module. Check the top of the module for the part number. If you hav e an M24SII-V06 module ( i.e., no A suffix), please cal l a BayTech Applications Eng ineer for the correct pin/signal definition and the correct adapter i nformation. Figure 7 and Figure 8 are draw ings of a RJ-45 receptacle and p[...]

 ! " #$  !   % !%   NOTE: Ports on the M24SII-V07 modul e may be indivi dually configured to communicate w ith either EI[...]

If you will be usin g 4-wire Operation , plea se use the ref e rence ch art below to determine the appli cable sections based on your appl ication. 4-WIRE OPERATION O PTIONS Application Printer S hari ng Mode Protocol See Sect ion: Bidirec tional Unidirec tional EIA-232 EIA-422 1 X X 5.5.2.1 2 X X 5.5.2.2 3 X X 5.5.2.3 4 X X 5.5.2.4 [...]

If you are connecting an EIA-232 dev ice to the M24SII- V07 module using 8-w ire Operation, please see Appendix A.5 for devic e adapter pinouts and recommended cabli ng. W hen connecting an EIA-422 dev ice to the M24SII-V07 module using 8-w ire Operati on, the cable requi red to connect the tw o devic es must have TX + wired to R X+ (and v ice ver [...]

          NOTE: Ports using this configuration will support XON/X OFF handshaking only . You must enable XON/X[...]

     COMPUTER PORTS NOTE: Computer ports using this configuration will support hardw are handshaking only . You must ensure hardw are handshaking is supported by the equi[...]

PRINTER PORTS NOTE: Printer ports using this configuration will support hardw are handshaking only . You must ensure hardw are handshaking is supported by the equipment that w ill connect to these ports. Printer por ts on the M24SII-V07 module usi ng EIA-232 Pr otocol, 4- wire Operation, and unidirectional Printer Sharing Mode utilize the following[...]

     NOTE: Ports using this configuration will support XON/X OFF handshaking only . You must enable XON/X OFF handshaking in configuration mode for these ports ( see Section[...]

If you are connecting a devi ce other than another Bay T ech product, you must refer to the operator 's manual f or your equipment to determine w hich pins are defined as TX+ , TX- , RX +, and RX -. If you are using 4-w ire Operati on and bidirecti onal Printer Sharing Mode and connecting to another BayTech product (such as Tran-x ), please re[...]

W hen connecting an EIA-422 dev ice to a computer port on the M24SII-V07 I/O module using 4-w ire Operation and unidir ectional Printer Shar ing Mode, the cabl e required to connect the two dev ices must have RX + wir ed to TX+ , and RX- wired to TX -, HSO+ wi red to HSI+, and HSO- wi red to HSI-. Pl ease see Figure 11 below . M24SII-V07 Computer P[...]

PRINTER PORTS NOTE: Printer ports using this configuration will support hardw are handshaking only . You must ensure hardw are handshaking is supported by the equipment that w ill connect to these ports. Printer por ts on the M24SII-V07 module usi ng EIA-422 Pr otocol, 4- wire Operation, and unidirectional Printer Sharing Mode utilize the following[...]

NOTE: If your EIA-422 dev ice has only one output hardw are handshake line (i .e., no HSO+ and HSO- ), connect this si ngle handshake line to HSI- on the M24SII-V07 module ( Pin 5). If you are connecting a printer por t on the M24SII-V07 module to another BayTech product ( such as the Tran-x SP-01 or SP- 02) using 4-w ire Operati on and unidirectio[...]

     The Port Logi cal Name is simply an aid to identifying which dev ice is connected to whic h port. It is used in the config uration menus and the I.D. Page Messag e. It has no f unction other than identificat[...]

 '  "#  ( You may conf igure the number of printer por ts on the M24SII-V02 parallel module to be 0 to 4. If you will be connecting any printers to this module,[...]

If the computer is communicating wi th 7 bit w ord siz e wi th parity enabled, the 8th or pari ty bit i s masked f rom the Port Select Code before it is ex amined, allow ing you to send the Port Select Code w ith odd or ev en parity . Factory default is $SELECT.   In multiple pri n ter applic[...]

  The Model 24SII DES will translate for serial devices using different configurati ons. This all ows you to mix -and-match devi ces hav ing different configurations. You may set the baud rate, word siz e, stop bits, parity and XON/XOFF (tr ansmit and receive) for e[...]

&  The Model 24SII DES has four Form Feed M odes allow ing y ou to determine w hen f orm feed occurs at the printers y ou are selecting: at the beginning of printing, at the end of pri nting, or both. Thi s feature is useful when sendi ng DOS files to a l aser printer . Factory default is no form feed. ) ?[...]

      The Model 24SII Data Ex change System allow s peripheral (pri nter, plotter) shar ing, speci fic peripheral selection or per ipheral contenti on, and buffe ring of print data. T he Model 24SII DES will let sev eral [...]

   In multiple pri n ter applications, the Model 24SII D ES giv es you the capability of sending print jobs to the first available printer (contention mode). You may put the Model 24SII DES into contention mode by changing the Def[...]

The Model 24SII DES pow ers-up from the factory in contention mode.     To select a specific peripher al in multiple printer/pl otter applications, the computer sends a port select seq uence which consists of the us[...]

The port select sequence may be sent as a separate ASCII file preceding the pr int job, via DOS batch files, as part of a pri nter initialization strin g, or by using the u tility software.   % A print job star ts when the M odel 24SII DES re[...]

In Port Select Mode B (printer selecti on at beginni ng of printing ), a print job i s ended only when no char acters are receiv ed by the Model 24SII DES from the computer for the specified Input Inactiv ity Ti meout period only . CA UTION: The Input Inactivity Timeout should not be set to 0 (zer o) seconds (disabled) in Port Select M ode B. Mode [...]

  If a computer wishes to cl ear the buffer, the computer sends the Port Select Code follow ed by CLR and a terminating char acter (Enter/Retur n or Line Feed) to the M odel 24SII DES. This command will only affect print jobs originated by that particular computer. Print j obs in the buffe[...]

    The Model 24SII Data Ex change System allow s pairs of computers (or computers and other devic es such as modems, scales, data collection eq uipment, etc.) to communicate w hile other computers are sending data to the pri n t buf fer and the Model 24[...]

Do not send both Enter/Retur n and Line Feed as the terminating character. The Model 24SII DES looks for either Enter /Return or Line Feed as the terminating char acter, but not both. If you send both Enter/Return and Li ne Feed as part of the disconnect sequence, the Model 24SII DES will not recog nize the disconnect sequence unless there is a tw [...]

NOTE: Using R AMEXEC to select another computer por t is not suggested. Thi s is because RAM EXEC does not pr ovide full dupl ex communication so y ou cannot see the On Line or Busy message if you attempt to use RA MEXEC to determine whether or not you g ot connection to the other computer por t.  [...]

For exampl e, suppose you w ant to communicate with a 2400 baud modem connected to Port 2 of Module 2 and y our PC is connected to a computer port set at the Model 24SII's factory default serial configuration ( 9600 baud, 8 data bit, 1 stop bit, no pari ty, and XON/X OFF disabled). Port 2 of module 2 woul d need to be configured to communicate[...]

    BETWEEN COMPUTER A ND PERIPHERAL THROUGH MODEL 24SII W hen a computer transmi ts data to a peripheral device throug h a computer port on the Model 24SII DES, the data is r eceived and stored in the spooling buf [...]

BETWEEN COMPUTER A ND COMPUTER THROUGH MODEL 24SII W hen Computer A tr ansmits data to Computer B thr ough the Model 24SII DES, the data is recei ved from Computer A and stored in a 512-character buffer whi ch in turn r etransmits it to C omputer B. W hen the buff e r fills, the Model 24SII DES will make the DTR line low to Computer A, sig naling C[...]

BETWEEN COMPUTER A ND PERIPHERAL THROUGH MODEL 24SII W hen a computer transmi ts data to a peripheral device throug h a computer port on the Model 24SII DES, the data is r eceived and stored in the spooling buf fer (standard 1MB; optional up to 16MB) whic h in turn retr ansmits it to a peri pheral dev ice through a printer port. During transmission[...]

W hen the buffer of the Model 24SII DES can receive mor e data, the Model 24SII DES will send an X ON to Computer A. NOTE: For computers sending binary data and using XON/XO FF handshaking, the input flow control (Recv) should be enabled and the output flow control (Xmit) should be disabled. This w ill allow any XON or XOFF char acter sent in the b[...]

This command should be enter ed in all capi tals with only one space between ECH O and the $. Please refer to you DOS manual for instructions on creating DOS batch files. Progr ams such as W ord Perfect and W ordStar ty pically send a printer initiali zati on string before any data. The port select sequence may also be embedded in this str ing to s[...]

&  Configurati on changes for the entire M odel 24SII DES are made through the master configuration por t whic h is Port 1 of Module 1. Por t 1 of Module 1 must alw ays be a ser ial port to al low config uration to occur. The master configur ation port has access to the configur ation of all ports on the M[...]

To access the configuration mode of the Model 24SII D ES, use the followi ng procedure: 1. Connect a dumb terminal (or a PC running a terminal emulation prog ram) to the master configurati on port (Port 1 of Module 1) or to any serial computer por t. Configure y our terminal's serial par ameters to match those of the Model 24SII DES. From the [...]

NOTE: A serial computer connected to a por t other than Port 1 of Module 1 cannot access configur ation mode for its module w hile the master configur ation port is configuri ng a module. NOTE: If a computer attempts to configure a feature that is only accessible to the master config uration port, Por t 1 of Module 1, the computer will be sent this[...]

&  OPTION A CCESSIBILITY: Through any serial computer port. The Model 24SII DES will respond to the receiving of Control- T , capital C , and the desir ed module number with an i dentification bl ock and a menu of the configuration options av ailable, similar to the foll[...]

NOTE: If you happen to be configuring a M24SII-V02 hig h speed parallel module, the main configuration menu is different from the one shown on the pr evious pag e. The Model 24SII DES will respond to the receiving of Control- T , capital C , and the M 24SII-V02 module number w ith the followi ng menu: Copyright ( c) Bay Techni c al As soc iates , 1[...]

&  OPTION A CCESSIBILITY: Through any serial computer port. By respondi ng to the Enter R equest: message at the end of the main configurati on menu (see Section 8.1 ) with "1" (Status), y ou may revi ew the status of the current config uration of the Model 24SII DES. The Model 24SII DES will respond w ith: Ent[...]

----------------------------------- | Port | Logical Name |I.D. Page| | | (Printer) |Schedule | ----------------------------------- | 2 |Device B | Before | ----------------------------------- Strike any Key to Continue, or X to Exit --------------------------------------------------- | Port | Baud | Word | Stop |Parity| Xon / Xoff | | | Rate | Siz[...]

&  OPTION A CCESSIBILITY: Through any serial computer port. By respondi ng to the Enter R equest: message at the end of the main configurati on menu (see Section 8.1 ) with "2" (Progra m Port L ogical Name), y ou may enter a log ical or i dentif ying name[...]

For exampl e, if you entered M AIN IBM, the M odel 24SII DES w ill respond w ith an updated menu and a prompt to conti nue or ex it: -------------------------------------------------- | Port | Logical Name | Port | Port |Prnt| | | | Type | Desig |Assn| -------------------------------------------------- | 1 |MAIN IBM | Serial | Computer | 0 | | 2 |D[...]

&  NOTE: This section does not pertain to the M 24SII-V02 high speed parallel module. OPTION A CCESSIBILITY: Through Port 1 of Modul e 1 only. By respondi ng to the Enter R equest: message at the end of the main configurati on menu (see Section 8.1 ) w ith "3" (Set Port[...]

Enter P for Printer, C for Computer, ENTER for no change : W hen you stri ke the Enter key for no change, the Model 24SII D ES will respond w ith a reconf igured status menu, sim ilar to: -------------------------------------------------- | Port | Logical Name | Port | Port |Prnt| | | | Type | Desig |Assn| ------------------------------------------[...]

& ' "# ( NOTE: This section pertains onl y to the M 24SII-V02 hig h speed parallel module. OPTION A CCESSIBILITY: Through Port 1 of Modul e 1 only. By respondi ng[...]

&  OPTION A CCESSIBILITY: Through Port 1 of Modul e 1 only. By respondi ng to the Enter R equest: message at the end of the main configurati on menu (see Section 8.1 ) with "4" (Progra m Port S elect Code), y ou may chang e the Port Select Code to a user-def[...]

&  OPTION A CCESSIBILITY: Through any serial computer port. By respondi ng to the Enter R equest: message at the end of the main configurati on mode (see Section 8.1 ) w ith "5" (Set Port Sel ect Mode), you may change the method of selecting ports. The Model 24SII DES w[...]

------------------------------------------ | Port | Logical Name |Timeout| Port | | | (Computer) |in sec |Sel Mode| ------------------------------------------ | 1 |Device A | 20 |Anytime | | 3 |Device C | 20 |Begin | | 4 |Device D | 20 |Anytime | ------------------------------------------ Enter Port Number (ENTER=Exit) : You may now pr oceed to set[...]

CA UTION: If you have a M24SII- V07 installed as Module 1, do not configure Por t 1 of this module for any baud rate hig her than 115,200 or you w ill locked out of configuration mode and unable to program the vari ous features of the Model 24SII. The Model 24SII DES will respond w ith: Enter Request :6 Bidirectional -------------------------------[...]

/The following baud rates are supported for the two different printer sharing modes: Bidirectional : 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, and 115.2k Unidirecti onal: 9600, 115.2k, 230.4k, and 460.8k. For exampl e, to change the baud rate to 115.2K baud, send char acter "2" (Set baud rate). The Model 24SII DES will respond w ith[...]

The Model 24SII DES will respond w ith: Stop/Restart Output upon Receiving of XON/XOFF ? (Y/N): XON/XOFF Sent Based on buffer Full/Empty Condition ? (Y/N): The first question addr esses XON/XOFF flow contr o l in the transmit data direction. The second q uestion addresses X ON/XO FF flow control in the recei ve data di rection. You shoul d then ent[...]

You may now r econfigure another por t, or ex it by str iking the Enter key. The Model 24SII DES will now return to the main conf iguration menu with a messag e at the end as f ollows : Copyright (c) Bay Technical Associates, 1990 Model 24SII Data Exchange System Rev. 2.02 Total memory 1M This Module is 1 Status.....................................[...]

&)  "  OPTION A CCESSIBILITY: Through any serial computer port. By respondi ng to the Enter R equest: message at the end of the main configurati on menu (see Section 8.1 ) w ith "7" for any serial modul e or "6" for the M24SII-V02 hig h [...]

If 0 (zero) is entered, the Input Inactivity T im eout will be disabled, and the end of a print job will occur only w hen the computer sends the Port Select C ode followed by a printer port number . * * * CA UTION! * * * Do not set the Input Inactivity Timeout to zero seconds w hen Port Select Mode B has been selected. Mode B recognizes the end of [...]

&# ! OPTION A CCESSIBILITY: Through any serial computer port. By respondi ng to the Enter R equest: message at the end of the main configurati on menu (see Section 8.1 ) w ith "8" for any serial modul e or "7" for the M24SII-V02 hig h s[...]

If no additional change is requir ed, strike the Enter key for no change, and the Model 24SII DES will respond w ith: Form Feed at the End of Printing is ( Off ) Enter 1 for ON, 2 for OFF , ENTER for no change : You should follow the same procedure as above to enable or di sable form feed at the end of printing. For example, if you strike the Enter[...]

&   OPTION A CCESSIBILITY: Through Port 1 of Modul e 1 only. By respondi ng to the Enter r equest: message at the end of the main configurati on menu ( see Section 8.1 ) w ith "9" for any serial modul e or "8" for the M24SII-V02 hig h speed p[...]

& !  OPTION A CCESSIBILITY: Through any serial computer port. By respondi ng to the Enter R equest: message at the end of the main configurati on menu ( see Section 8.1 ) with capital "A" for any serial module or "9" for the[...]

If no further change is req u ired for Port 1, strike the Enter key , and the Model 24SII DES will respond w ith: ------------------------------------------- | Port | Logical Name | Form feed | I.D.| | | (Computer) |Begin| End | Page| ------------------------------------------- | 1 |Device A | Off | Off | Off | | 3 |Device C | Off | Off | On | | 4 [...]

&   OPTION A CCESSIBILITY: Through Port 1 of Modul e 1 only. By respondi ng to the Enter R equest: message at the end of the main configurati on menu (see Section 8.1 ) with capital "B" for any serial module or capital &qu[...]

If no further change is req u ired for Port 2, strike the Enter key . The Model 24SII DES will respond w ith the reconf igured status and the prompt: ----------------------------------- | Port | Logical Name |I.D. Page| | | (Printer) |Schedule | ----------------------------------- | 3 |Device A | After | | 4 |Device B | Before | -------------------[...]

&  OPTION A CCESSIBILITY: Through any serial computer port. By respondi ng to the Enter R equest: message at the end of the main configurati on menu (see Section 8.1 ) with capital "C " for any seri al module or capital "[...]

Enter the module number of the desir ed printer. For ex ample, if the desired pri nter is connected to Modul e 6, enter "6" in response to the prompt. The Model 24SII DES will respond w ith: Default Port is 2 Enter New Value (1 to 4), or ENTER for no change : Enter the port number of Module 6 that the desired pr inter is connected to. For[...]

&   OPTION A CCESSIBILITY: Through Port 1 of Modul e 1 only. By respondi ng to the Enter R equest: message at the end of the main configurati on menu (see Section 8.1 ) with capital "D " for any seri al module (Pr ogram M odu[...]

)  Since there are no adj ustments and no moving parts in the Model 24SII DES, prev entativ e maintenance is unnecessary . If you find it necessary to return the Model 24SII DES to the factory for warr anty w ork or factory-set chang es, follow the pr ocedure listed under Section 10 for repacking. Before you ship y [...]

  In the event that y ou have problems wi th the Model 24SII DES, BayTech has a staff of applications engineers on duty to assist you from 7 am to 6 pm (CST or C DT), Monday throug h Friday. W hen you cal l BayTech Tech Suppor t, please hav e the followi ng information avail able to help the [...]

  , This equi pment generates and uses radio frequency energy and, i f not installed and used proper ly (that is, in str ict accordance w ith the [...]

+  2 3 4 5 6 7 20 7 6 5 4 3 2 TXD RXD RTS CTS DSR SGND DTR FEMALE DB-25 DTR SGND DSR CTS RTS RXD TXD 20 MODEL 24 DTE PC FEMALE DB-25 DCD 8 DCD 8 FEMALE DB-25 PC MODEL 24 DTE TXD RXD RTS CTS DSR SGND FEMALE DB-25 SGND RXD TXD 2 3 4 5 6 7 7 3 2 DCD 8 DTR 20[...]

3 7 20 20 8 7 6 5 2 RXD SGND DTR FEMALE DB-25 MODEL 24 DTE FEMALE DB-25 PC DTR DCD SGND DSR CTS TXD PC FEMALE DB-25 MODEL 24 DTE FEMALE DB-25 2 3 4 5 6 7 20 20 7 5 3 2 TXD RXD RTS CTS DSR SGND DTR DTR SGND CTS RXD TXD DCD 8[...]

2 3 4 5 7 7 6 5 4 3 2 TXD RXD RTS CTS SGND DTR FEMALE DB-25 DTR DSR RTS RXD TXD 20 MODEL 24 DTE FEMALE DB-9 AT CTS SGND 8 1 DCD DCD 1 8 SGND CTS AT FEMALE DB-9 MODEL 24 DTE TXD RXD RTS DSR DTR FEMALE DB-25 SGND RXD TXD 2 3 4 5 6 7 7 3 2[...]

DCD 1 8 SGND CTS AT FEMALE DB-9 MODEL 24 DTE 20 TXD DSR DTR FEMALE DB-25 DTR SGND RXD 3 4 5 6 7 3 2 3 5 7 6 5 4 3 2 TXD RXD CTS SGND DTR FEMALE DB-25 DTR DSR RXD TXD 20 MODEL 24 DTE FEMALE DE-9 AT CTS SGND 8 1 DCD[...]

2 3 4 5 6 7 20 7 6 5 4 3 2 TXD RXD RTS CTS DSR SGND DTR FEMALE DB-25 DTR SGND DSR CTS RTS RXD TXD 20 MODEL 24 DTE HP LASERJET MALE DB-25 MALE DB-25 HP LASERJET MODEL 24 DTE TXD RXD RTS CTS DSR SGND FEMALE DB-25 SGND RXD TXD 2 3 4 5 6 7 7 3 2[...]

MINIMUM CA BLING USING HARDWA RE HA NDSHAKING MALE DB-25 HP LASERJET MODEL 24 DTE TXD RXD RTS CTS DSR SGND DTR FEMALE DB-25 SGND CTS RXD TXD 2 3 4 5 6 7 20 7 5 3 2[...]

A.4 BETWEEN MODEL 24SI I AND ANY CENTRONICS PRINTER 1 2 3 4 5 6 7 8 19 21 8 7 6 5 4 3 2 1 36 - PIN CENTRONICS PRINTER MODEL 24 MALE DB-25 STROBE DATA 0 DATA 1 DATA 2 DATA 3 DATA 4 DATA 5 DATA 6 DATA 7 9 9 ACKNOWLEDGE 10 11 10 11 BUSY PAPER OUT 12 12 SELECT INPUT/OV 13 14 13 14 32 31 36 19 20 22 23 24 25 26 15 16 17 18 20 21 22 23 24 25 OV OV OV OV [...]

A.5 MODULAR CABLING USING M24SII-V06A I/O MODULE COMPUTER INTE RFACE To interface your computer s or terminals to the Model 24SII using EIA-232 protocol, refer to the RJ- 45 adapter drawing s below . Refer to Figure 13 if your computer s or terminals hav e DB-25 male connectors (most IBM XT and PS/2 ty pe computers). Refer to Figure 14 if your comp[...]

PRI NTER /PLOTTER INTERF ACE To interface your EIA- 232 serial printers or plotters to the M odel 24SII refe r to Figure 15 . 1 2 3 4 5 6 7 8 20 8 7 6 5 4 3 2 RTS RX DCD DTR GND DSR TX CTS MALE DB-25 RJ-45 GRAY BROWN YELLOW GREEN RED BLACK ORANGE BLUE Figure 15[...]

MODEM INTERFA CE To interface your asy nchronous modem to the Model 24SII refer to Figure 16 . IMPORTA NT : W hen modular connectors are used as show n in Figures 13 - 16 above, crossed R J-45 cables ar e requir ed. The RJ-45 cable, between the Pr int Master and your connected eq uipment must be crossed. See the cable diag ram below. RJ-45 MALE DB-[...]

A.6 M24SII-V07 MODULE: EIA-422/EIA-232 PROTOCOL SELECT ION AND EXTERNAL POWER You may conf igure i ndiv idual ports on the M 24SII-V07 module to communicate wi th either EIA-422 (default) or EIA-232 pr otocol. Protocol selection i s accomplished via jumper setting. Y ou may also enable exter nal power for indi vi dual ports to supply power to the T[...]

A.7 MODULAR CABLING USING M24SII-V07 I/O MODULE A.7.1 RJ-45 (8-WIRE) CABLING NOTE: If you have configured a por t on the M24SII-V07 I/O module to use EIA-232 Protocol and 8- wi re Operation, pl ease refer to Appendix A.5 for recommended adapter/cabli ng information. If you have config ured a port on the M24SII- V07 module to use EIA- 422 Protocol, [...]

A.7.2 RJ-11 (4-WIRE) CABLING USING EIA-232 PROTOCOL AND BIDIRECTIONAL PRINT ER SHARING MODE COMPUTER INTE RFACE To interface your computer s or terminals to the M24SII-V07 module using 4-w ire and bidirectional operation, refer to the RJ -11 adapter draw ings bel ow. Refer to Figure 19 if your computer s or terminals have DB- 25 male connectors ( m[...]

PRI NTER /PLOTTER INTERF ACE To interface your EIA- 232 printers or plotters to the M 24SII-V07 module using 4-w ire and bi directional operation, refer to the adapter draw ing show in Figure 21 . FIGURE 21: P rinter/Plotte r Adapter Bay Tech Part No. 25MRJ11PR -X IMPORTA NT W hen modular adapters are used as show n in Figures 19 - 21 above, crosse[...]

A.7.3 RJ-11 (4-WIRE) CABLING USING EIA- 232 PROTOCOL AND UNIDIRECTIONAL PRINTER SHARING MODE COMPUTER INTE RFACE To interface your computer s or terminals to the M24SII-V07 module using 4-w ire and unidirectional operation, refer to the RJ -11 adapter draw ings bel ow. Refer to Figure 23 if your computer s or terminals have DB- 25 male connectors ([...]

PRI NTER /PLOTTER INTERF ACE To interface your EIA- 232 printers or plotters to the M 24SII-V07 module using 4-w ire and uni directional operation, refer to the adapter draw ing show in Figure 25 . IMPORTA NT W hen modular adapters are used as show n in Figures 19 - 21 above, crossed R J-11 cables ar e requir ed. See the cable diagr am below.[...]

A.7.4 RJ-11 (4-WIRE) CABLING USING EIA-422 PROTOCOL NOTE: This section assumes y ou are connecting either a Bay Tech Tran-x converter or another BayTech device using EIA-422 protocol and 4-w ire oper ation. W hen a port on the M24SII-V07 modul e is configur ed to use EIA-422 protocol and 4-w ire Operation, RJ- 11 crossed cables are r equir ed. See [...]

APPENDIX B MODEL 24SII MODULE INSTALLAT ION B.1 MODEL 24SII I/O MODULE INSTALLAT ION Each I/O module provided by BayTech includes one of the f ollowing L-shaped modules: You w ill need the following eq uipment: 1 x strai ght-sl o t screwdriv er 1 x phillips-head screw driver 1. IMPORTA NT: Remove power from the uni t by depressi ng the power swit c[...]

NOTE: Module 1 must be a seri al module (i .e., Module 1 may be occupied by any module part number other than M 24SII- V02). 3. Remove the flat aluminum plate cov ering the sl ots into w hich the new module w ill be installed by loosening the 2 straight slot screw s and then removi ng the plate from the rear panel. Save the alumi num plate in the e[...]

B.2 MODEL 24SII MEMORY MODULE INSTALLAT ION Each memory module prov ided by BayTech incl udes one of the following modules: M24SII-M01 (0 to 4MB) or M24SII-M 02 (0 to 16MB). You w ill need the following eq uipment: 1 x phillips-head screw driver 1 x 3/8 in. nut dr iver or socket 1. IMPORTA NT: Remove power from the uni t by depressi ng the power sw[...]

CA UTION: You must install the new memory modul e into the appropriate l ocation to assure proper operation. Y ou may only have one ty pe of memory modul e installed. 5. Remove the four nuts on the appropriate location w ith the nut driv er or socket and place the nuts i n a saf e place. 6. Install the new memory module into the appropriate l ocati[...]

APPENDIX C BUFFER EXPANSION/EPROM UPGRADE C.1 M24SII-M01 BUFFER EXPANSION ZIP MODULE INSTALLAT ION Each one megaby te memory expansi on upgrade ki t provided by BayTech includes tw o memory expansi on chips (DR AM ICs) w hich come in a zi g z ag in-l ine package (ZIP). You w ill need the following eq uipment: 1 x phillips-head screw driver. 1. IMPO[...]

5. Locate the diagonal notch on the D RAM IC. This notch must face the transformer when install ed in the appropri ate socket. WA RNING: If the DRAM ICs are instal led in backw ards, they wi ll be damaged and become inoper able. 6. Line up the pins of each DRAM IC wi th the 20 holes in the socket. Hold the DRAM IC straig ht up so that pins are perp[...]

C.2 M24SII-M02 BUFFER EXPANSION SIMM INSTALLAT ION Each memory ex pansion upgrade kit prov ided by BayTech includes either a 1MB x 8 or 4MB x 8 SIM M (s ingl e in-li ne memory module). You may also use third par ty SIM Ms. The total buffer size may range from 0MB to 16MB w ith a minimum of 1MB requi red for operati on. Please use the following inst[...]

5. Hold the memor y ex pansion module in your hand so that the card edge connector i s f acing dow n. IMPORTA NT: On the memory expansi on module, Pin 1 is marked. Pin 1 should be positi oned to the left of the unit (with LED s facing you). WA RNING: If module is plugged in backwards, it w ill be dam aged and become inoperable. 6. Line up the conne[...]

C.3 MODEL 24SII MAIN BOARD EPROM UPGRADE The materials you will receiv e wi th your upgrade kit are: One EPROM (chi p with label) The materials you will need to supply are: Phillips-head screwdriv er IC DIP ex tractor or a pair of curv ed needle-nose pli ers 1. IMPORTA NT: Remove power from the uni t by depressi ng the power swit ch on the front of[...]

C.4 MODEL 24SII MEMORY MODULE EPROM UPGRADE The materials you will receiv e wi th your upgrade kit are: 1 EPROM (chip with label). This Chip will be marked to identify w hich memory module type they install into. The materials you will need to supply are: Phillips-head screwdriv er IC DIP ex tractor or a pair of curv ed needle-nose pli ers 1. IMPOR[...]

C.5 MODEL 24SII I/O MODULE EPROM UPGRADE The materials you will receiv e wi th your upgrade kit are: EPROM(s) (chip(s) with label). Chips w ill be m a rked to identify which module type they install into. The upg rade req uires one new EPROM per I/O module. You will receiv e the correct quantity of EPROMs for the number of I/O modules installed tha[...]

2. Remove the appropr iate I/O module by loosening the 2 straight- slot screws that connect the back panel of the I/O module to the chassis and then pulling the module out. 3. If upgrading a serial modul e, locate socket U3 on the appropri a te I/O module (see Appendix D.7 ). If upgrading the M24SII-V02 parallel modul e, locate socket U6 on the mod[...]

APPENDIX D MECHANICAL LAYOUTS D.1 MODEL 24SII FRONT PANEL[...]

D.2 MODEL 24SII UNIT ASSEMBLY[...]

D.3 MODEL 24SII MAIN BOARD[...]

D.4 M24SII-M01 MEMORY BOARD ASSEMBLY[...]

D.5 M24SII-M02 MEMORY BOARD ASSEMBLY[...]

D.6 I/O MODULE M24SII-V02: 4 PARALLEL PORTS[...]

D.7 I/O MODULES M24SII-V03/V06/V08: 4 HIGH SPEED SERIAL PORTS (MAIN BOARD)[...]

D.8 I/O MODULE M24SII-V07: 4 HIGH SPEED SERIAL PORTS (CONNECTOR BOARD)[...]

APPENDIX E TROUBLESHOOT ING Please check this troubleshooting guide before calling Bay Tech Tech Support. NOTE: This troubleshooting guide is geared tow ards the IBM PC, AT, XT family and compati bles. PROBLEM SYM PTOM CAUSE SOLUTIO N Data does not print Powe r LED does not illuminate Unit is no t turned on Put switch o n A/C power cord is not plug[...]

PROBLEM SYM PTOM CAUSE SOLUTIO N Model 24SII DES por t which is configured as a printer port Port Desi gnat ion. LPTx not rerouted to COM x port fo r PC ser ial communicatio n Reroute COM port through DOS as follow s: MODE LPTx:=COMy (x=1, 2 or 3; y=1 or 2). Model 24SII DES is in configurat ion mode (all LEDs w ill be illuminated) Exit confi gurat [...]

PROBLEM SYM PTOM CAUSE SOLUTIO N of the print er HP LaserJ et gives "E rror 40" mes sage Serial pri nt er cable or Model 24SII DES losing power during transm iss ion to prin ter The HP L aserJet will g ive this message when its DSR l i ne (P i n 6) goes from positi ve t o negat ive or zero volts . Verif y that Pi n 6 on t he printer s i d[...]

PROBLEM SYM PTOM CAUSE SOLUTIO N check pi n 20 of peri pheral t o pin 5 of Model 24SII DE S and/or pin 11 on parallel ports for cont inuity by us ing an ohm m eter t o c heck res ist anc e from end to end. Parallel ca ble length Parall el c able shoul d not exceed 15 feet. Use short er l engt h or hi gher-qual i t y cable. Configurati on problem Ch[...]

PROBLEM SYM PTOM CAUSE SOLUTIO N hangs up PC when executed PC rerouted for seria l communicatio n com mand: MODE LPTx:=COMy (x=1, 2 or 3; y=1 or 2). Floating conditi on on DSR or CTS lines (i.e ., cable problem) Using TERM program , chec k handshaking l i ne. Power down Model 24SII DE S . If DSR, DCD and CT S l i nes do not go low, cable wiring nee[...]

PROBLEM SYM PTOM CAUSE SOLUTIO N connect i on i s made bet ween modem communicatio n software and Model 24SII DE S the com puter norm ally us es to print with.[...]

APPENDIX F INDEX 4-w ire 3, 4, 6-8, 15, 16, 20, 35, 36, 38- 45, 49, 80, 81, 112-116 8-w ire 3, 4, 6-8, 15, 16, 20, 35- 37, 49, 80, 81, 111 A Adapters 33, 35, 113, 115 Applications 2, 3, 11, 34, 47, 48, 51- 53, 98 Applications 98 ASCII 7, 18, 19, 47, 52, 54, 56, 64, 65, 67, 78 ASCII character str ing 47, 78 Asynchronous 8, 108 Autobaud detect 60 Aut[...]

C Cabling 2, 4, 11, 14, 15, 25, 29, 30, 32, 33, 35, 37-40, 100, 107, 111, 112, 114, 116, 137 Case sensitiv e 69 CDT 98 Centronics 9, 25, 26, 106 Clear buffer command 54-56 Clear- to-Send 61, 63 CLR 54, 56 Communications Softw are 57, 58, 142 Computer port 2, 6, 7, 11, 14, 15, 19, 39, 43, 46, 49, 52, 55, 58, 59-61, 63, 67-69, 71, 73, 75, 76, 79, 80,[...]

D Data Communication Eq uipment 27, 30, 33 Data flow contr ol 61, 139, 140 Data Terminal Equipment 27, 30, 33 Data Terminal Ready 61 Data transfer 2 DB-25 8, 9, 14, 25-27, 30, 33, 35, 100, 104, 107, 112, 114, 117 DCD 17, 18, 137, 141 DCE 8, 14, 27, 28, 30, 31, 33, 117, 137 DE-9 33, 35, 102, 107, 112, 114 Default printer 3, 6, 7, 15, 22, 49, 50, 52,[...]

F Factory- def ault settings 15 FAX 98 Federal communicati ons commission 99 File transfer 57, 58 Floating condi tion 141 Flow contr ol buffer 8, 9 Form feed mode 3, 6, 7, 15, 21, 69, 70, 72, 84, 87, 88 Full duplex communication 14, 17, 57, 59 G,H GND 28, 31, 33, 36-40 Handshake In 33, 36, 40, 44 Handshake Out 33, 36, 39, 42 Handshaking 8, 9, 11, 1[...]

I I.D. page messag e 3, 6, 7, 15, 19, 22, 46, 50, 66, 69, 70, 72, 73, 84, 89-93 I.D. page pri n ting schedule 66 I/O module 3, 15, 27, 30, 33, 35, 36, 43, 44, 107, 111, 117, 118, 127, 128, 134, 136 IBM 3, 2, 11, 17, 19, 25-27, 30, 33, 67, 74, 100, 102, 107, 112, 114, 137 IC 122, 125-128 In-line spool ers 98 Indicators 5 Input Flow C ontrol 64 Input[...]

M Main board epr om upgrade 125 Main board mechanical layout 125 Main configurati on menu 18, 69-71, 73-78, 80, 84-96, 122, 124 Main config uration mode 79 Maintenance 97 Manual disconnect 21, 54, 55, 86 Master configur ation port 3, 15, 16, 66-68 Max imum input pow er rating 5 MB 3 Memory board 5, 123, 132, 133 Memory expansion module 121, 123, 12[...]

Parallel-to-se rial 46 Parity 3, 6, 7, 11, 16, 17, 20, 24, 48, 49, 60, 67, 72, 80-83, 138, 139, 140 PC COM por t 17, 24, 137-140 PC Talk XVI 58 Peripheral -to-model 61, 63 Pin assignment 26 Plotter 3, 1, 3, 10, 11, 46, 51, 53, 96, 104, 108, 113, 115 Port desig nation 3, 6, 7, 11, 16, 19, 46, 66, 69, 72, 75, 84, 138 Port logi cal name(s) 15 Port num[...]

Q,R Q-Modem 58 Queued 55, 56 Rack-mount 5 Radio and telev ision reception 99 Radio freq uency 99 Ramexec 13, 23, 24, 47, 52, 59, 141 Readme 11, 13 Results codes 60 Return authoriz ation 97 Ribbon cable 120 RJ-11 2, 4, 8, 35, 38-44, 49, 112- 116 RJ-45 2, 4, 8, 14, 33-37, 49, 107, 109, 111, 117, 127 RTS 17, 18, 27, 30, 33 RX 27, 28, 30, 31, 33, 36- 3[...]

T Technical Support 12, 97, 98, 137 Televi sion reception 99 Telex 98 Temperature 5 Term 17, 18, 67, 137-139, 141 Terminal 3, 15-18, 27, 30, 33, 61, 67, 139, 140 Terminal emul ation prog ram 17, 18, 67, 139, 140 Terminating char acter 47, 52-54, 56-58, 64, 142 Timeout 3, 6, 7, 15, 20, 21, 48, 49, 54-56, 69-72, 79, 80, 84, 85, 86, 141, 142 Tran-x 1,[...]

X,Y,Z X-M odem 58 XMIT 20, 64, 72, 81- 83 XON/X OFF 3, 6-8, 11, 16, 20, 28, 31, 36, 38, 41, 49, 60, 62, 64, 67, 80-83, 116, 140 XON/X OFF handshaking 11, 36, 38, 41, 62, 64, 80[...]

OTHER BAYT ECH PRODUCT S Print Master 700 Series printer contr ollers ar e made in sever a l different configurations satisfyi ng v arious inter face requirements. Each unit allow s computers to share, select and/or contend for printers easi ly and economically , without sw itching cabl es. The internal buffering sy stem allows simul taneous, high-[...]

LaserShare is an inte lligent prin ter contro ller that a llows up to f our or eight computers to send data to a single HP Laser Jet Series II, IID, III, IIID, Brother HL8e* and HL8v *, or W ang LDP8 laser printer. LaserShare connects directly into the optional I/O slot of the laser printer. Pow er is taken directly f rom the laser pri nter so ther[...]

"500H" Series and t he Model 24SII DA C Data A cquisition and Control units connect between one host computer and multiple peripheral devic es. These models are often used in industri al process-control envir onments (e.g., for allowing control of multiple numerical or assembly -line machines), i n exchanging data betw een point-of-sale d[...]

Telplex Model TX108M is an asy nchronous statistical multipl exer w ith built-i n modem. Eight indi vi dual communications channels ar e multiplex ed into a single dial-up or leased telephone line, cutting phone line costs to a mini mum. The TX108M features a V.32 internal modem with M NP Class-4, whic h prov ides reliabl e communication at speeds [...]

Networking (F-Series): Netw orks either 5 or 9 ports together , i.e., allow s any por t to connect to any other port on the multipor t controller . These also have host por t control w hich allows a host computer system to make and/or br eak any connection between tw o ports on the multiport contr oller. Broadcasting (G-Series) : W ill simultaneous[...]

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