Page 4 - TABLE OF CONTENTS
TABLE OF CONTENTS 1 GENERAL INFORMATION .............................................. 1 2 SPECIFICATIONS ........................................................... 5 3 QUICK START ............................................................... 10 4 INSTALLATION .......................................
Page 7 - PROGRAM DEFAULT PRINTER ASSIGNMENT 94
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 SHARINGMODE.............
Page 11 - Figure 1
The BayTech Model 24SII Data Exchange System (DES) is a highperformance peripheral sharing solution offering versatile and flexibleconnectivity between computers and various peripheral devices. Computers may share plotters, modems, and laser printers, as well asaccess other computers to share data b...
Page 14 - Figure 2
BayTech sells a high speed serial module for the Model 24SII DESwhich supports EIA-422 protocol (M24SII-V07). This allows for longcable distances using RJ-11 (4-wire) or RJ-45 (8-wire) modularcabling. Use of the BayTech Tran-x LPT-460 or PS-02 high speedparallel/serial converter products will allow ...
Page 15 - BASE UNIT: Supports 24 ports of communication at up to 5.5M; bps total throughput speeds.; 6-Pin headers: Two for installation of internal memory or; internal modem modules.
BASE UNIT: Supports 24 ports of communication at up to 5.5M bps total throughput speeds. I/O Modules: Four ports per module. Maximum 6 modules per unit. Must have a minimum of 4 serial ports per unit. Maximum Input Power Rating: 115 VAC, 50/60 Hz, .3A; Opt 230 VAC, 50/60 Hz, .2A Power Supply: +5VDC,...
Page 19 - PORT HIGH SPEED PARALLEL DES
4 PORT HIGH SPEED PARALLEL DES Interface: Centronics protocol.Connectors: DB-25 female (BayTech 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.
Page 26 - Serial ports power-up from the factory at:
Serial ports power-up from the factory at: 9600 baud rate8 bit word size1 stop bitno parityXON/XOFF disabledPrinter sharing mode: Bidirectional.4-Wire/8-Wire Operation (M24SII-V07 high speedserial module only): 8-wire. If your application does not match the factory setup of the Model 24SIIDES, you m...
Page 32 - This command should be part of your AUTOEXEC.BAT program.
This section is intended to provide instructions on how to set up yourPC to work with the Model 24SII DES with respect to the BayTechsoftware (if you intend to use it) and special considerations to keep inmind when connecting your PC to the Model 24SII DES in parallel orin serial. If you intend to u...
Page 33 - Section 4.2 for instructions to obtain the SMODE
You will also need to change the serial port configuration of your PCCOM port to match that of the Model 24SII's Serial Port Configuration. If you will be using the Model 24SII's factory default Serial PortConfiguration (9600 baud, 8 data bits, 1 stop bit, and no parity), this isaccomplished via the...
Page 38 - Figure 1-DTE Model 24 to DCE Device; Figure 2-DTE Model 24 to DTE Device
NOTE: Please refer to Appendix A for recommended cabling diagrams between the Model 24SII DES and various computers andprinters. 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...
Page 48 - COMPUTER PORTS; and recommended cabling.
COMPUTER PORTS NOTE: Computer ports using this configuration will support hardwarehandshaking only. You must ensure hardware handshaking issupported by the equipment that will connect to these ports. Computer ports on the M24SII-V07 module using EIA-232 Protocol, 4-wire Operation, and unidirectional...
Page 49 - PRINTER PORTS
PRINTER PORTS NOTE: Printer ports using this configuration will support hardwarehandshaking only. You must ensure hardware handshaking issupported by the equipment that will connect to these ports. Printer ports on the M24SII-V07 module using EIA-232 Protocol, 4-wire Operation, and unidirectional Pr...
Page 56 - Factory default configuration for Number of Printers is 0.; port select sequence.
' "# ( You may configure the number of printer ports on the M24SII-V02parallel module to be 0 to 4. If you will be connecting any printers tothis module, the printers would physically connect to the highernumbered ports. For example, if you will be connecting 2 parallelprinters to a M24SII-V02 h...
Page 58 - Factory default is 20 seconds.
The Model 24SII DES will translate for serial devices using differentconfigurations. This allows you to mix-and-match devices havingdifferent configurations. You may set the baud rate, word size, stopbits, parity and XON/XOFF (transmit and receive) for each individualserial port. For high speed seri...
Page 62 - The Model 24SII DES powers-up from the factory in contention mode.
The Model 24SII DES powers-up from the factory in contention mode. To select a specific peripheral in multiple printer/plotter applications,the computer sends a port select sequence which consists of theuser-defined Port Select Code (factory default is: $SELECT), themodule number the printer is conn...
Page 65 - CLR and a terminating character
If a computer wishes to clear the buffer, the computer sends the PortSelect Code followed by CLR and a terminating character (Enter/Return or Line Feed) to the Model 24SII DES. This command will only affect print jobs originated by that particularcomputer. Print jobs in the buffer from other compute...
Page 74 - This option is compatible with all other computer systems.
This command should be entered in all capitals with only one spacebetween ECHO and the $. Please refer to you DOS manual forinstructions on creating DOS batch files. Programs such as Word Perfect and WordStar typically send a printerinitialization string before any data. The port select sequence may...
Page 78 - OPTION ACCESSIBILITY: Through any serial computer port.; The Model 24SII DES will respond to the receiving of
& OPTION ACCESSIBILITY: Through any serial computer port. The Model 24SII DES will respond to the receiving of Control-T, capital C, and the desired module number with an identification blockand a menu of the configuration options available, similar to thefollowing: Copyright (c) Bay Technical A...
Page 80 - The Model 24SII DES will respond with:
& OPTION ACCESSIBILITY: Through any serial computer port. By responding to the Enter Request: message at the end of the mainconfiguration menu (see Section 8.1) with "1" (Status), you may review the status of the current configuration of the Model 24SII DES. The Model 24SII DES will resp...
Page 84 - OPTION ACCESSIBILITY: Through Port 1 of Module 1 only.
& NOTE: This section does not pertain to the M24SII-V02 high speedparallel module. OPTION ACCESSIBILITY: Through Port 1 of Module 1 only. By responding to the Enter Request: message at the end of the mainconfiguration menu (see Section 8.1) with "3" (Set Port Designation), you may design...
Page 87 - The Model 24SII DES will respond with the following:
& OPTION ACCESSIBILITY: Through Port 1 of Module 1 only. By responding to the Enter Request: message at the end of the mainconfiguration menu (see Section 8.1) with "4" (Program Port Select Code), you may change the Port Select Code to a user-defined code.This Port Select Code consists o...
Page 88 - you may change the method of selecting ports.
& OPTION ACCESSIBILITY: Through any serial computer port. By responding to the Enter Request: message at the end of the mainconfiguration mode (see Section 8.1) with "5" (Set Port Select Mode), you may change the method of selecting ports. The Model 24SII DES will respond with: Enter Req...
Page 90 - NOTE: The M24SII-V07 module will also show; item number
CAUTION: If you have a M24SII-V07 installed as Module 1, do notconfigure Port 1 of this module for any baud rate higher than 115,200or you will locked out of configuration mode and unable to programthe various features of the Model 24SII. The Model 24SII DES will respond with: Enter Request :6Bidire...
Page 103 - OPTION ACCESSIBILITY: Through any serial computer port.
& OPTION ACCESSIBILITY: Through any serial computer port. By responding to the Enter Request: message at the end of the mainconfiguration menu (see Section 8.1) with capital "C" for any serial module or capital "B" for the M24SII-V02 high speed parallel module(Program Default Pri...
Page 105 - OPTION ACCESSIBILITY: Through Port 1 of Module 1 only.; The Model 24SII will respond with:
& OPTION ACCESSIBILITY: Through Port 1 of Module 1 only. By responding to the Enter Request: message at the end of the mainconfiguration menu (see Section 8.1) with capital "D" for any serial module (Program Module Printer Sharing Mode), you may configurethe Printer Sharing Mode for desi...
Page 107 - Identify the software packages you are using.
In the event that you have problems with the Model 24SII DES,BayTech has a staff of applications engineers on duty to assist youfrom 7 am to 6 pm (CST or CDT), Monday through Friday. When you call BayTech Tech Support, please have the followinginformation available to help the applications engineers...
Page 114 - MINIMUM CABLING USING HARDWARE HANDSHAKING
MINIMUM CABLING USING HARDWARE HANDSHAKING 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
Page 116 - Figure 14 if your
A.5 MODULAR CABLING USING M24SII-V06A I/OMODULE COMPUTER INTERFACETo interface your computers or terminals to the Model 24SII usingEIA-232 protocol, refer to the RJ-45 adapter drawings below. Refer toFigure 13 if your computers or terminals have DB-25 male connectors(most IBM XT and PS/2 type comput...
Page 117 - PRINTER/PLOTTER INTERFACE
PRINTER/PLOTTER INTERFACE To interface your EIA-232 serial printers or plotters to the Model 24SIIrefer 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 % !"# $ %!&&"'() *+ +, +- % !&...
Page 118 - MODEM INTERFACE
MODEM INTERFACE To interface your asynchronous modem to the Model 24SII refer toFigure 16. IMPORTANT: When modular connectors are used as shown inFigures 13 - 16 above, crossed RJ-45 cables are required. The RJ-45cable, between the Print Master and your connected equipment mustbe crossed. See the ca...
Page 120 - a recommended cabling diagram.
A.7 MODULAR CABLING USING M24SII-V07 I/O MODULE A.7.1 RJ-45 (8-WIRE) CABLING NOTE: If you have configured a port on the M24SII-V07 I/O moduleto use EIA-232 Protocol and 8-wire Operation, please refer toAppendix A.5 for recommended adapter/cabling information. If you have configured a port on the M24...
Page 121 - Figure 20: AT Computer Adapter
A.7.2 RJ-11 (4-WIRE) CABLING USINGEIA-232 PROTOCOL ANDBIDIRECTIONAL PRINTERSHARING MODE COMPUTER INTERFACE To interface your computers or terminals to the M24SII-V07 moduleusing 4-wire and bidirectional operation, refer to the RJ-11 adapterdrawings below. Refer to Figure 19 if your computers or term...
Page 122 - IMPORTANT When modular adapters are used as shown in; Figures
PRINTER/PLOTTER INTERFACE To interface your EIA-232 printers or plotters to the M24SII-V07module using 4-wire and bidirectional operation, refer to the adapterdrawing show in Figure 21. FIGURE 21: Printer/Plotter AdapterBayTech Part No. 25MRJ11PR-X IMPORTANT When modular adapters are used as shown i...
Page 126 - INSTALLATION; You will need the following equipment:
APPENDIX BMODEL 24SII MODULE INSTALLATION B.1 MODEL 24SII I/O MODULE INSTALLATION Each I/O module provided by BayTech includes one of the followingL-shaped modules: (* &+# + %$# ,!--./ # #000 # &. '0 ,!--./ # 0 1-2. &%1 # &. '0 ,!--./ # 0 1-2. &1 # &. '0 ,!--./2 # 0 1-2. '0 #...
Page 129 - memory module or
CAUTION: You must install the new memory module into theappropriate location to assure proper operation. You may onlyhave one type of memory module installed. 5. Remove the four nuts on the appropriate location with the nutdriver or socket and place the nuts in a safe place. 6. Install the new memor...
Page 130 - MODULE INSTALLATION; IMPORTANT: Remove power from the unit by depressing the; Using the phillips-head screwdriver, remove the 4 phillips-head; WARNING: If you install the DRAM ICs in any order other than
APPENDIX CBUFFER EXPANSION/EPROM UPGRADE C.1 M24SII-M01 BUFFER EXPANSION ZIP MODULE INSTALLATION Each one megabyte memory expansion upgrade kit provided byBayTech includes two memory expansion chips (DRAM ICs) whichcome in a zig zag in-line package (ZIP). You will need the following equipment: 1 x p...
Page 131 - WARNING: If the DRAM ICs are installed in backwards, they will
5. Locate the diagonal notch on the DRAM IC. This notch must face the transformer when installed in the appropriate socket. WARNING: If the DRAM ICs are installed in backwards, they will be damaged and become inoperable. 6. Line up the pins of each DRAM IC with the 20 holes in the socket. Hold the D...
Page 132 - SIMM INSTALLATION; You will need a phillips-head screwdriver.; Using the phillips-head screwdriver, remove the four
C.2 M24SII-M02 BUFFER EXPANSION SIMM INSTALLATION Each memory expansion upgrade kit provided by BayTech includeseither a 1MB x 8 or 4MB x 8 SIMM (single in-line memory module). You may also use third party SIMMs. The total buffer size may rangefrom 0MB to 16MB with a minimum of 1MB required for oper...
Page 133 - WARNING: If module is plugged in backwards, it will be damaged and
5. Hold the memory expansion module in your hand so that the card edge connector is facing down. IMPORTANT: On the memory expansion module, Pin 1 is marked. Pin 1 should be positioned to the left of the unit (with LEDs facingyou). WARNING: If module is plugged in backwards, it will be damaged and be...
Page 136 - UPGRADE; The materials you will receive with your upgrade kit are:; The materials you will need to supply are:
C.5 MODEL 24SII I/O MODULE EPROM UPGRADE The materials you will receive with your upgrade kit are: EPROM(s) (chip(s) with label). Chips will be marked to identify which module type they install into. The upgrade requires one newEPROM per I/O module. You will receive the correct quantity ofEPROMs for...
Page 138 - D.1 MODEL 24SII FRONT PANEL
APPENDIX DMECHANICAL LAYOUTS D.1 MODEL 24SII FRONT PANEL
Page 139 - D.2 MODEL 24SII UNIT ASSEMBLY
Page 140 - D.3 MODEL 24SII MAIN BOARD
Page 141 - ASSEMBLY
Page 143 - PORTS
Page 144 - HIGH SPEED SERIAL PORTS (MAIN
D.7 I/O MODULES M24SII-V03/V06/V08: 4 HIGH SPEED SERIAL PORTS (MAIN BOARD)
Page 145 - HIGH SPEED SERIAL PORTS
D.8 I/O MODULE M24SII-V07: 4 HIGH SPEED SERIAL PORTS (CONNECTOR BOARD)
Page 155 - G,H
F Factory-default settings 15FAX 98Federal communications commission 99File transfer 57, 58Floating condition 141Flow control buffer 8, 9Form feed mode 3, 6, 7, 15, 21, 69, 70, 72, 84, 87, 88Full duplex communication 14, 17, 57, 59 G,H GND 28, 31, 33, 36-40Handshake In 33, 36, 40, 44Handshake Out 33...
Page 159 - Q,R
Q,R Q-Modem 58Queued 55, 56Rack-mount 5Radio and television reception 99Radio frequency 99Ramexec 13, 23, 24, 47, 52, 59, 141Readme 11, 13Results codes 60Return authorization 97Ribbon cable 120RJ-11 2, 4, 8, 35, 38-44, 49, 112-116RJ-45 2, 4, 8, 14, 33-37, 49, 107, 109, 111, 117, 127RTS 17, 18, 27, 3...
Page 160 - U,V
T Technical Support 12, 97, 98, 137Television reception 99Telex 98Temperature 5Term 17, 18, 67, 137-139, 141Terminal 3, 15-18, 27, 30, 33, 61, 67, 139, 140Terminal emulation program 17, 18, 67, 139, 140Terminating character 47, 52-54, 56-58, 64, 142Timeout 3, 6, 7, 15, 20, 21, 48, 49, 54-56, 69-72, ...
Page 162 - OTHER BAYTECH PRODUCTS
OTHER BAYTECH PRODUCTS Print Master 700 Series printer controllers are made in severaldifferent configurations satisfying various interface requirements. Each unit allows computers to share, select and/or contend forprinters easily and economically, without switching cables. Theinternal buffering sy...
Page 163 - * The LaserShare device for the Brother HL8e and HL8v is referred
LaserShare is an intelligent printer controller that allows up to four oreight computers to send data to a single HP LaserJet Series II, IID, III,IIID, Brother HL8e* and HL8v*, or Wang LDP8 laser printer. LaserShare connects directly into the optional I/O slot of the laserprinter. Power is taken dir...
Page 165 - 00 SERIES MULTIPORT CONTROLLERS
Telplex Model TX108M is an asynchronous statistical multiplexer withbuilt-in modem. Eight individual communications channels aremultiplexed into a single dial-up or leased telephone line, cuttingphone line costs to a minimum. The TX108M features a V.32 internalmodem with MNP Class-4, which provides ...
Page 167 - NOTES
