HP EISA/PCI Multiplexer Family Cabling, Diagnostics and
Contents
1. HEWLETT HEWLETT CA PACKARD UJ PACKARD E S oe koja lt vi 2 10 mme of Jo bi Jol 2 EA 11 lec Jo let Jo s A 4 1 5 ot Jo let To E 2L 5 13 PSS ot Jo ot Jo s bh 6 14 Ia lo Jo lof Jo ar a 7 15 ed eta KJ sf 8 16 ot je ft Jo bds sed 16 Figure 1 5 Overview Fan Out Cable Fan Out Cable Mux 8 Cards have an RJ 45 RS 232 fan out cable Each port on the fan out cableis a RJ 45 type connector Figure 1 5 illustrates a Mux 8 Card connected to a fan out cable Mux 8 Card with Fan Out Cable 4 FT 123m RJ 45 to DB 25 adapter cables of various lengths can be built and used to connect the fan out cable ports to various peripheral devices See Chapter 4 for wiring information TheJ 2484A port module and fan out cable use standard RS 232 pinouts Modular adapters are available for converting to HP proprietary RJ 45 or DB 25 pinouts see Chapter 4 17 Overview Fan Out Cable 18 Install Mux Card Install Mux Card Overview Overview The procedures outlined in this chapter are applicabletothe HP EISA Mux 8 Card and Mux 64 Card and theHP PCI Mux 8 Card and Mux 64 Card Warning Before performing any of the following installation proce dures refer to the specific2. eres naan naamaan 33 OVEV EW Ein 34 DB 25 Port Module seseseeeen 35 Device Wiring ssesseseeeeenenenennnenn nennen 36 RJ 45 Port Module and Fan Out Cable 39 Modular Cables center nece 41 Converter Cables esssessseseeeeene 44 Cabling for UPS and Disc Arrays 46 Port Naming and Numbering eene nennen 47 OVerVIOW gt lt del dies col exeat E beer i Id aie roba 48 HP UX Port Assignments ssesee 49 HP UX Port Names ciroen 49 Multiple HP Mux Card Installations 53 Troubleshooting and Diagnostics e 55 OVERVIEW once eek et Ca OE Ee ecu Po E Eco Red benedeni 56 Troubleshooting atte cert 57 Excessive F requentgetty Spawning ss 57 Terminal Login Problems esee 57 Printer Problems senes 58 Modem Connection and Troubleshooting 59 System Crashes or Panics sss 61 Di AQMOSEI CS MEE 62 Running emux diag Utility eese 63 Driver Status Menu Selections seese 64 Port Status Menu Selections sssssessss 69 Diagnostics M enu Selections sessssessss 76 OUT dE ns sana ER Chee avn an ds 79 Host Cable naamaan m
3. RJ 45 Cable End View a DB 25 MALE Cable End View 944 OOOOCOO eeeerOneenne 14 DB 25 FEMALE Cable End View sur 77 Data Set Ready o Clear to Send Carrier Detect PT 7 Request to Send Data Terminal Ready Carrier Detect Signal Ground Transmit Data Signal Ground Receive Data Data Terminal Ready Request to Send PW w lhl alas ln lola Receive Data Signal Ground Transmit Data Ring Indicator Data Set Ready Clear to Send Ring Indicator RJ 45 Cable End View ul 5Cooooo 0000 9 DB 9 FEMALE Cable End View 42 Figure 4 11 Figure 4 12 Portto Device Cabling RJ 45 Port Module and Fan Out Cable RS 232 Modular cable to modem pinouts ILZLI 0 6 Data Set Ready Data Set Ready Clear to Send Clear to Send Carrier Detect HAS Carrier Detect Signal Ground Transmit Data Transmit Data e Signal Ground Signal Ground Receive Data Receive Data Data Terminal Ready Data Terminal Ready Request to Send Request to Send Ring Indicator Ring Indicator RJ 45 DB 25 MALE Cable End View Cable End View Figure 4 12 shows cabling examples for RS 422 connections between the HP J 2501A and common HP terminals In all cases the transmit pair of wires and the receive pair of wires should be twisted
4. 3 Alsoinduded with each port module are two wall mounting brackets and four screws Attach the mounting brackets to the appropriate modules and secure them to a surface as shown in Figure 3 2 insert NOTE To wall mount a single module attach one bracket on the top and one Coupling and wall mounting two port modules amp 0 bracket on the bottom at opposite sides of the module 28 Figure 3 3 Install Port Modules Fan Out Cable amp Power Supply Mate and Mount Port Modules Connecting Port Modules to Mux 64 Card Connect port modules to the Mux 64 Card using the supplied host cable J 2483 60013 4 feet or J 3595 63001 25 feet or one you have made see Appendix A A maximum of 4 port modules can be connected to the host cable as shown in Figure 3 3 Port module HD 26 male connector HEWLETT UJ ns E D H ih Im 29 Install Port Modules Fan Out Cable amp Power Supply Install the Mux Power Supply Install the Mux Power Supply Install the power supply for the Mux port modules see Figure 3 4 using the following procedure Figure 3 4 EISA PCI Mux power supply 4 _ e Warning Risk of electrical shock inside the AC DC adapter Do not open Refer to service personnel only Never re
5. Attach a loop back connector that ties the port s transmit and receive signals together Because control characters are being sent any terminals or printers that are connected to the selected ports during the external loopback test may hang To exit this menu level press the Esc key twice 77 Figure 6 15 Troubleshooting and Diagnostics Driver Status Menu Selections Send Highlight Send and press Return key see Figure 6 15 This display screen allows you to send a barber pole pattern to the selected port It writes all printable alphanumeric characters out of a port This test is useful when adding a new device and a continuous stream of data is required to resolve wiring issues The port configuration is 8 data bits 1 stop bit and no parity Diagnostics send test HP EISA Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Loopback Send Characters Transmitted 76869 device dev tty3al Use Arrow Keys F1 for help F1 F2 F3 F4 F5 F6 F F8 78 Figure 6 16 Troubleshooting and Diagnostics Driver Status Menu Selections Quit Thelast menu selection on the main menu is Quit To quit the emux diag utility program highlight the Quit main menu selection and press Return key see Figure 6 16 The screen returns tothe UNIX prompt Quit emux diag utility program display HP EISA Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Use Arrow K
6. 8 J2485 60010 Note that V Class systems require a 25 foot 7 6m host cable J3595A Host cables up to 200 feet 61 m can be built and used to connect the Mux Card and first port module Note that V Class systems require a 25 foot 7 6m host cable product number J 3595A E xtended host cables can be used to connect and extend the distance up to 200 feet between thefirst port module and subsequent port modules to make a daisy chain configuration See Appendix A for host cable specifications Shielded cable is recommended 15 Table 1 2 Figure 1 4 Overview Port Modules Port Modules Port modules are available with either DB 25 or RJ 45 female port connectors Both types of port modules may be freely intermixed on a host cable A maximum of 4 port modules 64 ports is permitted for each Mux 64 card HP Mux Port Modules araar Description Interface Maximum Number Port Speed 2484A PM 16 RJ RJ 45 RS 232 115 200bps J 2501A PM16 RJ 422 RJ 45 RS 422 115 200bps J 2485A PM16 DB DB 25 RS 232 115 200bps Figure 1 4 illustrates a 16 port DB 25 port module and a 16 port RJ 45 port module Port module power is provided by an external power supply J 2483 60010 connected to the first port module see Figure 1 3 Power is passed from left toright through all directly mated modules Port Modules DB 25 and RJ 45
7. HP Server or workstation docu mentation for any safety precautions 20 Install Mux Card EISA Mux Installation Procedure EISA Mux Installation Procedure When adding new EISA Mux Cards to an existing system use the following steps to install the hardware and software List each card and the number of the EISA slot in which it will be installed Install the EISA Mux software using the swinstall program Run the eisa config program to add the EISA ID configuration to the slot number of each new card HWP1510 for the 8 port card HWP1520 for the 64 port card Shut down the system Install theMux Cards in the appropriate slots and connect the port modules and power supplies if any Power up the system Device files will be created automatically Enter the command below to check for Mux Card activation ioscan f grep tty Run emux diag program to verify the topology of the port module connections Finally usethe SAM utility to changethe configuration or the device file to enable hardware handshaking and add getty entries Run the command below each time a new port module is added to the Mux Card insf e d eisa mux0 21 NOTE Install Mux Card PCI Mux Installation Procedure PCI Mux Installation Procedure When adding new PCI Mux Cards to an existing system use the following steps to install the hardware and software nstall the PCI Mux software using the swinstall program Shut down the syste
8. connected to that mux card HP UX Port Names Thefollowing devices can be created 1 Direct connect device Used for terminals printers and other devices which do not support or require modem control signals 2 Modem control device Used for modems or other devices which use DTR DCD Data Terminal Ready Data Carrier Detect modem control signals for establishing connections Mux port names are of the general form dev port type instance port module gt lt port gt where port type categories are tty direct connect ttyd 2 modem dial in cul modem dial out cua modem dial out with automatic caller Thelatter three examples are used with uucp dial up protocol instance is an instance number which is assigned by HP UX tothe mux card port module is a single lowercase letter from a through d representing the first port module through the fourth port module port is a decimal number from 1 to 16 49 Port Naming and Numbering HP UX Port Assignments Therefore when direct connect port types are used the first port on the first port module or fan out cable of the first mux card is dev ttyia1 The second port on the first port module or fan out cable of the first mux card is dev tty1a2 The first port on the second port module of the first mux card is dev ttytb1 And the 16th port on the fourth port module of the fourth mux card is dev tty4d16 etc Figures 5 1 thro
9. pairs to minimize crosstalk Cable lengths of up to 1200 meters are supported for all data rates RS 422 Modular Cable to HP239xA and HP700 xx Terminals Ground Receive RX Transmit TX Transmit TX Receive RX Receive RX Transmit TX Transmit TX Receive RX Ground Ground n Go RI ajo n 1 RJ 45 HP DB 25 FEMALE Cable End View Cable End View 43 NOTE Portto Device Cabling RJ 45 Port Module and Fan Out Cable The cabling scheme in Figure 4 12 may be used for connecting the following classes of devices with HP RS 422 interfaces HP Terminals HP2392A 93A 94A 97A and HP 700 60 70 96 98 and similar terminals HP Printers HPC2001A C2021A Laser et 4 and AM printers HPC2401A 2A and other HP serial line printers which have configurable RS 422 interfaces H PC2401A 2A and other related Centronics line printers Please refer to the pinout diagram in the user s manual for your specific device to verify its compatibility with the cabling scheme shown above Converter Cables RS 232 converter cables are available for adapting EISA PCI Mux port module and F an out cable RJ 45 interfaces to devices or cables with HP proprietary RJ 45 and DB 25 pinouts HP offers the following cables e J 2488 60010 converts standard RS 232 RJ 45 pinouts to HP proprietary RJ 45 pinouts seeFigure 4 13 e 3830 60010 converts standard RS 232 RJ 45 pino
10. requirements of the Canadian Interference Causing Equipment Regulations Cet appareil num rique de Classe A respecte toutes les exigences du R glement sur le mat riel de brouillage du Canada Use a CSA certified detachable power cord Utiliser un cordon d limentation amovible certifi CSA For European Community This is a class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measure For Australia New Zealand The PCI Mux Cards conforms to AZ NZS 3548 1995 standards N279 Safety Information Warning Warning Caution All Inputs Outputs are Safety Extra Low voltage SELV circuits Replace only with the same type and rating of fuse F2 125 5A The hardware contains electronic components that can be damaged by static electricity To avoid damage follow these guidelines e Store the hardware in its conductive plastic bag e If possible work in a static free area Only handle circuit boards by the edges e Donottouch electronic components or electrical traces e We strongly recommend that you use a grounding wrist strap that is connected to the metallic chassis of the host computer If you do not have a wrist strap touch the chassis before handling adapters and frequently thereafter to equalize any static charge Printing History The manual printing date and part number indicate its current edition The printi
11. specify whether to view receive data send data or both 73 Figure 6 12 Troubleshooting and Diagnostics Driver Status Menu Selections Termio Highlight Termio and press Return key This selection displays general terminal interface data associated with the port see Figure 6 12 It is similar to the stty command in that it displays all enabled termio flags Termio flags display HP EISA Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Qui t Breakout Box Data Scope Ternio Register Dun devic CLOCAL Use Arrow Keys F1 for help F1 F2 F3 F4 F5 F6 F7 74 Figure 6 13 Troubleshooting and Diagnostics Driver Status Menu Selections Register Dump Highlight Register Dump and press Return key This option seeFigure 6 13 displays a real time window of the on board registers Register dump display HP EISA Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Reg dump for dev tty3al 7ffb 8834 8811 8813 lt F3 gt to write to file Use Arrow Keys F1 for help F1 F2 F3 F4 F5 F6 F F8 75 Troubleshooting and Diagnostics Driver Status Menu Selections Diagnostics Menu Selections Thethird menu selection on the main menu is Diagnostics There are two menu choices under this heading for permitting the experienced user to perform the following diagnostic operations Loopback Send 76 Figure 6 14 Troubleshootin
12. 2 B3 B4 B5 BB B B8 B9 CI G2 C3 Ed E58 EB C7 EB EB iuo ur D1 D2 D3 D4 D5 D6 D7 D8 D9 ananunua BIRRZ ED EJS ESJESIEMESIES 7 Ee eile ars Ta Glau ae ae ele Ol lc S FE FF 01 p2 03 09 05 06 B7 Pakkaa OF 18 12 14 15 16 17 18 19 oM re 1 4 7 amp 0123456789 lt gt 0ABCDEFGHI JKLHNO PQRSTUUHXY Z abcdefghi DOOVNMMLwWN mi mn 3 AY AS AB A A Buffer Utilization DCD ON DTR CTS ON RTS ON Press any key exit Use Arrow Keys F1 for help F1 F2 F3 F4 F5 F6 F7 F8 72 Figure 6 11 Troubleshooting and Diagnostics Driver Status Menu Selections The data monitor screen shows the actual characters as they are being sent and or received by the device This screen displays both hexadecimal and ASCII data Press any key and theCaptureData screen is displayed seeFigure 6 11 Data scope capture data screen HP EISA Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Breakout Box Data Scope Ternio Register Dump Data Scope Device dey tty3al Moni tor NPUT Buffer Buffer Full 2K Select Display Review Data Start Save Data Revieu Data Use firrou Keys F1 for help F1 F2 F3 F4 F5 F6 F F8 The data can be captured and saved for later review The default file name for input data is tmp eqnin and the default file name for output data is tmp eqnout If desired the data scope can be configured to run continuously Y ou can
13. Disc Arrays Cabling for UPS and Disc Arrays There are three UPS cabling solutions for the EI SA PCI MUX 1 FortheRJ 45 type MUX J 2484A port module or the 8 port MUX card use a EISA MUX to HP PB MUX converter cable J 2489A RJ 45 H P DB 25 converter J 3830 60010 and the default DB25 5061 2569 UPS cable or the default DB25 cable for disc array 2 Forthe DB25type MUX J 2485A a new cable ordered as option 022 with the UPS products may be used to directly connect to PCI EISA MUX DB25 type port module 3 Alternatively for the DB25 type MUX J 24854 it requires a NULL Modem converter of DB25F to DB25M crossing pins 2 and 3 receive and transmit and straight through on pin 7 For theUPS application only pins 2 3 and 7 are required 46 Port Naming and Numbering 47 Port Naming and Numbering Overview Overview After you have successfully installed the HP EISA PCI Mux Card s and device driver and verified that a normal boot message appears you must configure and enable the ports for login HP provides the System Administration Management SAM utility to allow you to configure and enable ports 48 NOTE Port Naming and Numbering HP UX Port Assignments HP UX Port Assignments For each port on theMux Card s SAM is used tocreate different devices i e minor number references for different purposes For each EI SA PCI Mux Card installed in your system insf creates devices for all of the ports
14. EE SN jo es lo Jo fol Jo J2485 60010 35 Figure 4 2 Portto Device Cabling DB 25 Port Module The pinouts for connectors on the DB 25 port modules are identical Figure 4 2 DB 25 connector pinouts Female DB 25 Pin Numbers Signal Name DB 25 Pin Functions GND Chassis Ground Ground TD Transmit Data Output RD Receive Data Input RTS Request To Send Output p gt CTS Clear To Send Input 4 DSR Data Set Ready Input 4 GND Signal Ground Ground DTR Data Terminal Ready Output CD Carrier Detect Input 4 RI Ring Indicator Input 4 Device Wiring Device wiring is dependent on the specific signal reguirements of the system peripheral devices Cable connectors plugged intotheDB 25 port module ports must have a male DB 25 connector The connector on the opposite end of each cable should mate to the peripheral device port terminal printer personal computer or modem Depending on the specific signal reguirements of the system peripheral devices 3 4 or 7 wire connections can be made Figures 4 3 through 4 5 show the cable configurations for these connections F igure 4 6 shows the pinouts for a modem cable 36 Figure 4 3 Figure 4 4 DB 25 Male to Port Module Portto Device Cabling DB 25 Port Module Cable pinouts terminals and printers XON XOFF flow control GND RD TD DB 25 Male or Female to Devi
15. HP EISA PCI Multiplexer Family Cabling Diagnostics and Troubleshooting Manual Edition 1 HEWLETT CJ PACKARD J3592 90001 February 1999 Printed in United States Copyright 1999 Hewlett Packard Company Legal Notices The information in this document is subject to change without notice Hewlett Packard makes no warranty of any kind with regard to this manual including but not limited to the implied warranties of merchantability and fitness for a particular purpose Hewlett Packard shall not be held liable for errors contained herein or direct indirect special incidental or consequential damages in connection with the furnishing performance or use of this material Warranty A copy of the specific warranty terms applicable to your Hewlett Packard product and replacement parts can be obtained from your local Sales and Service Office Restricted Rights Legend Use duplication or disclosure by the U S Government is subject to restrictions as set forth in subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause at DFARS 252 227 7013 for DOD agencies and subparagraphs c 1 and c 2 of the Commercial Computer Software Restricted Rights clause at FAR 52 227 19 for other agencies HEWLETT PACKARD COMPANY 3000 Hanover Street Palo Alto California 94304 U S A Use of this manual and flexible disk s or tape cartridge s supplied for this pack is restricted to this product only Additional cop
16. K echo on the console If not type ATE1 After getting the OK echo back from the modem type ATDT Phone Number Any phone number can be used to check out the modem If the modem is still not functioning properly hit a few characters on the keyboard and see if the TD light flashes on your modem Check the cable connection wiring with a breakout box and your modem s switch settings To disconnect from the modem type a tilde and a period 5 You should be back at your HP UX prompt 6 SeetheSAM manual for specific details on how to set up your modem for dial in calls Modem Error Messages Below are listed common modem error messages displayed when using the cu command Error Message NO DEVICES AVAILABLE 60 Troubleshooting and Diagnostics Troubleshooting Probable Cause The usr lib uucp devices file is not setup correctly Error Message DEVICE LOCKED Probable Cause A lock file exists in the usr spool uucp directory If no one else is using the modem remove the lock file and try again Error Message CAN T ACCESS DEVICE Probable Cause The dial out port cannot be opened Check the dev directory for the port s existence ownership and permissions System Crashes or Panics When Mux Cards are added to a computer system the number of ports and processes increase Because of the increase in work load system kernel parameters may need to be changed Fine tuning your kernel is site dependent It depend
17. To Send Output 5 3 DTR Data Terminal Ready Output gt 4 RD Receive Input dd nn J2484A 5 GND Ground MA RS 232 6 TD Transmit Output gt Pinouts 7 GND Ground 8 CD Carrier Detect Input lt 9 CTS Clear To Send Input 10 DSR Data Set Ready Input ea RJ Pin Signal Name RJ Pin Numbers Functions 1 nic 2 nic 3 Ground J2501A 4 Receive Data RX Input a RS 422 5 Transmit Data TX Output Pinouts 6 Transmit Data TX Output s 7 Receive Data RX Input 4E s 8 Ground 9 nic 10 nic In RS 422 terminology RX is sometimes labeled as RX a or Receive a while TX is often labeled as TX a or Transmit a The RX signal should be attached from the port module to the TX signal of the device Please note the following cabling considerations 40 All jacks on the RJ 45 port module face the front of the product with the key pointed down Refer to Figure 4 7 for the modular jack wiring orientation Either twisted pair or flat modular cable may be used as a signal path from RJ 45 port module or fan out cable ports to peripheral devices However twisted pair cables significantly increase the operating distance between ports and peripheral devices Flat modular cable may reduce the operating distance Portto Device Cabling RJ 45 Port Module and Fan Out Cable Modular Cables To support device to system connections at higher speeds over longer distances customers may build their own cables using m
18. a annan aan naar aa aan 81 OVERVIEW e iinet diene eerie tiie tee 82 Host Cable Specifications sssssse 83 85 10 Overview Overview Hewlett Packard EISA PCI Multiplexer Family Hewlett Packard EISA PCI Multiplexer Family TheHewlett Packard EISA PCI Multiplexer Mux is a high speed serial communications multiple port product It consists of several different modular components configured in a variety of combinations to satisfy most applications The major components are EISA or PCI Mux 8 Card or Mux 64 Card Fan Out Cable or Port M odule s Power Supply for Mux Port Modules RJ 45to HP DB 25 Adapters and RJ 45 to HP RJ 45 Adapter MuxSoftware 12 Table 1 1 Overview Mux Cards Mux Cards TheMux Card occupies a single EISA or PCI slot in the host computer and provides the intelligent communications functions to off load the CPU serial communications processing tasks HP EISA PCI Mux Card models Order Number Maximum Description Interface Port Speed J 2482A EISA Mux 8 Card Fan Out Cable 230 400bps J 2483A EISA Mux 64 Card Port Module s 115 200bps J 3592A PCI Mux 8 Card Fan Out Cable 230 400bps J 3593A PCI Mux 64 Card Port Module s 115 200bps Therearetwotypes of Mux Cards as listed in Table 1 1 TheMux 8 Card has an eight port RJ 45 fan out cable TheMux 64 Card supports 16 to 64 ports by using up t
19. ate receive rate total characters received total characters transmitted and buffered data counters are displayed 70 Figure 6 9 Troubleshooting and Diagnostics Driver Status Menu Selections Data Scope Highlight Data Scope and press Return key The Data Scope setup screen see Figure 6 9 is used to establish the parameters identifying the data selected for display Select the Device Port Name i e dev tty3al Select thetype of monitor you want INPUT OUTPUT FULL DUPLEX Select the Buffer Full options Continue Stop Select the Display Options Data Only Show Detail Highlight Start Scope and press Return key to display actual data Data scope parameter setup screen HP EISA Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Breakout Box Data Scope Ternio Register Dump Data Scope Device dev tty3al Monitor INPUT Buffer Buffer Full Continue Display Show Detail Start Start Scope Use Arrow Keys F1 for help F1 F2 F3 F4 F5 F6 F7 F8 71 Figure 6 10 Troubleshooting and Diagnostics Driver Status Menu Selections After the data capture parameters are set up go to Start Scope or Review Data and press the Return key The data monitor screen shown in Figure 6 10 is displayed Data scope data monitor screen HP EISA Mux Status And Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Monitoring Receive data from dev tty3al E AF BA BI B
20. ce Cable pinouts terminals and printers Pin 20 hardware flow control CD DTR DTR GND GND DSR CTS RD RD TD TD DB 25 Male DB 25 Male or to Port Module Female to Device 37 Figure 4 5 Figure 4 6 Portto Device Cabling DB 25 Port Module Cable pinouts full modem control terminal or printer CD CD DTR DTR GND GND DSR DSR CTS CTS RTS RTS RD RD TD TD DB 25 Male DB 25 Male or to Port Module Female to Device Pinouts for modem cables DB 25 Male DB 25 Male to Port Module to Modem 38 Figure 4 7 Portto Device Cabling RJ 45 Port Module and Fan Out Cable RJ 45 Port Module and Fan Out Cable RJ 45 port modules J 2484A and fan out cable ports provide standard RS 232 RS 422 for J 2501A port modules DTE signals on all RJ 45 female connectors one for each connected device see Figure 4 7 RJ 45 port module connector orientation and fan out cable g Ea E J2482 60013 EN i J2484 60010 W D or J2501 60010 HEWLETT UJ Packano A TTT END TIENT OB 39 Figure 4 8 NOTE Portto Device Cabling RJ 45 Port Module and Fan Out Cable The pinouts for all RJ 45 jacks are shown below see Figure 4 8 RJ 45 jack pinouts RJ Pin RJ Pin Numbers Signal Name Functions 1 RI Ring Indicator Input lt 2 RTS Reguest
21. ed group communications monitor display 7 m Sus pum m nm Di sjramti Driver Statue Pert Staion Guit Oriver Status Bowed Status En Transgni t Hpereiu Fail j 15 Tau i TS ed Tasa 344 TE 14578 Em ITA Tarama H5 HAHA 1118 dab 178112 ITBEIZ Hr 178112 TBE ZB 178112 ndr EL 1TW1 12 ue Ja 18 wm 170117 Jali urate KUULLEN Jai 1T I 12 17614 Jij 18112 17646 Bai irii TERES al TBI 12 iTi il Vra 12 176934 Use Grou Kevo T for hele Fh FT Fa 67 NOTE Figure 6 6 Troubleshooting and Diagnostics Driver Status Menu Selections Topology Highlight Topology and press Return key A pictorial representation of a host adapter card and port modules attached to the host adapter card is displayed see Figure 6 6 The topology display is useful for troubleshooting problems with the host cable To exit Topology press Esc A J 2484A or J 2485A port module will be displayed as PM 16 on the Topology screen A J 2501A port module will be displayed as 16 422 on the Topology screen Topology display HP EISA Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Ruit Driver Status l EMUX 64 Use Arrow Keys F1 for help F1 F2 F3 F4 F5 6 F7 F8 68 Figure 6 7 Troubleshooting and Diagnostics Driver Status Menu Selections Port Status Menu Selections The second menu selection on the main menu is Port Status Thereare four menu choices unde
22. eys F1 for help F6 F F8 Troubleshooting and Diagnostics Driver Status Menu Selections 80 Host Cable 81 Host Cable Overview Overview This chapter details the host cable general specifications and cabling scheme for connecting the EI SA PCI Mux 64 port card to port modules 82 Figure A 1 Host Cable Host Cable Specifications Host Cable Specifications Figure A 1 details the host cable general specifications and cabling scheme for connecting the EI SA PCI Mux 64 port card to the first port module Host cable general specifications amp pinouts fd Length not to exceed 200 feet 61m p HD 26 Female HD 26 Male Both connectors are 26 pin high density 9 Cable AWG24 6 twisted pair with 20 picofarads foot Jackscrews maximum capacitance between pairs have 4 40 Braid to be 85 Braided over foil shield threads Braid must be soldered to metal inner shell at both ends P1 4 P2 4 P1 13 P2 13 P1 5 P2 5 P1 14 P2 14 P1 6 P2 6 P1 15 P2 15 P1 7 P2 7 P1 16 P2 16 P1 8 P2 8 P1 17 P2 17 P1 9 P2 9 P1 18 P2 18 3 Indicates Twisted Pair 83 Host Cable Host Cable Specifications 84 Index Symbols 59 Numerics 10 41 200 feet host cable 15 4 nickel plated screws 27 4 foot 1 2 m host cable 13 A AC DC Power Adapter 10 Basic 16 port configuration 13 black anodized screws 27 Board Status 66 Breakout Box 69 C Cableinou
23. g and Diagnostics Driver Status Menu Selections Loopback Highlight Loopback and press Return key see Figure 6 14 Diagnostics loopback test HP EISA Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Loopback Send Rcv Errors Rate 133584 3 133584 133584 133584 133584 Note to exit Reset Errors Reset Test 8 8 8 8 B B 8 E Refresh Screen 8 8 8 8 8 8 8 129536 129536 Use firrou Keys F1 for help F1 F2 F3 F4 F5 F6 The loopback test is designed to test the primary components of the adapter cards and their functionality The test can be run on a single port or a group of ports at the same time The test does not require that the selected port s have the transmit and receive pins wired together You have the option of running the test using an internal feature which loops back the data sent out This simulates a loopback cable Data is looped both toward the computer as well as toward the terminal The program starts by writing a data pattern to the selected port s and reading the data back and comparing it to a pattern written out The program reports at regular intervals the number of characters transmitted and received errors and calculated receive rates The data transmitted is an ascending pattern that starts at 1 decimal to 256 decimal We highly recommend that you disconnect any devices connected to ports being tested in external loopback mode
24. ies of the programs may be made for security and back up purposes only Resale of the programs in their present form or with alterations is expressly prohibited Copyright Notices Ocopyright 1983 99 Hewlett Packard Company all rights reserved Reproduction adaptation or translation of this document without prior written permission is prohibited except as allowed under the copyright laws Ocopyright 1979 1980 1983 1985 93 Regents of the University of California This software is based in part on the Fourth Berkeley Software Distribution under license from the Regents of the University of California Ocopyright 1980 1984 1986 Novell Inc Ocopyright 1986 1992 Sun Microsystems Inc Ocopyright 1985 86 1988 Massachusetts Institute of Technology Ocopyright 1989 93 The Open Software Foundation Inc Ocopyright 1986 Digital Equipment Corporation copyright 1990 Motorola Inc Ocopyright 1990 1991 1992 Cornell University Ocopyright 1989 1991 The University of Maryland Ocopyright 1988 Carnegie Mellon University Trademark Notices UNIX is a registered trademark in the United States and other countries licensed exclusively through X Open Company Limited X Window System is a trademark of the Massachusetts Institute of Technology MS DOS and Microsoft are U S registered trademarks of Microsoft Corporation OSF Motif is a trademark of the Open Software Foundation Inc in the U S and other countries Regulatory informati
25. le LEDs Each port module contains an online LED and power LED indicator Figure 3 5 The online LED is not functional until the driver softwareis installed The power LED is illuminated when power is present in the module 31 Install Port Modules Fan Out Cable amp Power Supply Install Fan Out Cable Install Fan Out Cable Install thefan out cable J 2482 60013 by connecting the DB 78 connector to the installed HP EISA PCI Mux 8 Card Figure 3 6 Figure 3 6 Install Fan out Cables A i E 4 FT 123m 32 Port to Device Cabling 33 Portto Device Cabling Overview Overview This chapter details the pinouts for the ports and cabling needed to connect the communications ports to the peripheral devices NOTE All RS 232 ports provide a standard RS 232 interface with full modem control signals and surge protection on every signal All RS 422 ports are data only with no modem control signals 34 Portto Device Cabling DB 25 Port Module DB 25 Port Module DB 25 ports provide standard RS 232 DTE signals on all DB 25 female connectors one for each connected device see Figure 4 1 Figure 4 1 DB 25 port module connector orientation AX 4 ia ait JA jot JA EN ja a lcm iot jo ea oi 19 T
26. led message Problems logging in Causes e Port is not enabled Port is set for wrong speed parity character size etc Cabling problem Hardware problem 57 Troubleshooting and Diagnostics Troubleshooting Tests 1 Log onto the console as root and verify that the port is enabled by executing emux diag and selecting Port Status Breakout Box to verify that the port is open 2 Verify that the proper getty def entry has been selected for the port in the etc inittab file Execute the following command substituting the port in question for tty1a1 from the console to display the terminal profile Verify that the baud rate character size and parity flags set for the port match the terminal settings Stty a dev tty1a1 3 Use emux diag Diagnostics to send data to the device for testing If the device does not receive data check the cable connections 4 Totest for input data use emux diag Port Status Data Scope After executing this utility type a string of characters on the terminal keyboard The characters typed should appear on the emux diag Port Status Data Scope If not there is a problem on input Again check your cable connections 5 Tonarrow down the problem further swap equipment Try a different terminal another cable and another port A breakout box is a useful tool for debugging cabling problems It can show what RS 232 signals are being sent and received Check for console boot mes
27. m Install the Mux Cards in the appropriate slots and connect the port modules and power supplies if any Power up the system Device files will be created automatically Enter the command below to check for Mux Card activation ioscan f grep tty Run emux diag program to verify the topology of the port module connections Finally usethe SAM utility to changethe configuration or the device file to enable hardware handshaking and add getty entries Run the command below each time a new port module is added to the Mux Card insf e d pci muxO If installing the Mux hardware before the Mux software use the following steps List each card and the number of the EISA or PCI slot in which it will be installed Install the Mux Cards in the appropriate slots and connect the port modules and power supplies if any Power up the system nstall theMux software using the swinstall program Reboot the system again to activate the Mux Cards 22 Install Mux Card PCI Mux Installation Procedure For additional information refer to the appropriate HP 9000 systems I O Card Upgrade Guide Configuring HP UX for Peripherals HP 9000 Managing HP UX Software with SD U X manual theEISA PCI Mux Quick Installation Card and the HP UX Systems Administration Tasks manual 23 Install Mux Card PCI Mux Installation Procedure 24 Install Port Modules Fan Out Cable amp Power Supply 25 Install Port M
28. move the AC DC adapter enclosure 1 Remove the power plug cover protecting the power connector on the port module Figure 3 5 Figure 3 5 Port module power plug cover and LEDs Remove Power Plug N Cover EN NN SRR o Peet cpm EJ KH EJ ER Ej 5 J EJ eE ey EJ Ej sd EJ ef J EJ E34 E EL Ed a Eales 30 NOTE Install Port Modules Fan Out Cable amp Power Supply Install the Mux Power Supply Warning Always connect the AC DC adapter to a grounded wall outlet The power cord supplied with this product has a grounded plug Always usethis power cord or a similar one according to your national code Warning This AC DC adapter has been designed to operate on all power systems induding IT power systems It is disconnected from the power source by either disconnecting the power cord from the AC DC power inlet or by unplugging the cord from the wall outlet Use only the HP AC DC adapter supplied with this product 2 Inset the DC output cable plug with latch Figure 3 5 insert of the plug facing the front of the module into the port module connector Press down firmly until a snapping sound is heard 3 Connect the cable for the power supply to an AC power outlet Once the power supply is installed any power source tothe left of the port module is automatically disconnected Verify Modu
29. ng date will change when a new edition is printed Minor changes may be madeat reprint without changing the printing date The manual part number will change when extensive changes are made Manual updates may be issued between editions to correct errors or document product changes To ensure that you receive the updated or new editions you should subscribe to the appropriate product support service See your HP sales representative for details First Edition February 1999 Table of Contents OVET VIEW 11 Hewlett Packard EISA PCI Multiplexer Family 12 MUX Cards sinirinin nseni 13 M64 Card n ritiene ide cede 14 MUX 8 Card iniii 14 Peripheral Cabling eee 15 Port Modules sesessesesseseeneeeneen rennen 16 Fan Out C able 5 et aaa 17 Install Mux Card e eeeeeese esse ee aamuna anna nana ana 19 OVENVICW e 20 EISA Mux Installation Procedure 21 PCI Mux Installation Procedure 22 Install Port Modules Fan Out Cable amp Power Supply 25 OVERVIEW M 26 Mate and Mount Port Modules esses 27 Connecting Port Modules to Mux 64 Card 29 Install the Mux Power Supply sses 30 Verify Module LEDS eee 31 Install Fan Out Cable sse 32 Port to Device Cabling
30. o four external Port Modules ordered separately Every Mux Card has at least one SuperSerial Processor SSP This RISC processor controls the flow of data through multiple communications ports 13 Figure 1 1 Figure 1 2 Overview Mux Cards Mux 64 Card Figure 1 1 illustrates a Mux 64 Card This card is capable of controlling the operation of up to 64 high speed serial ports Mux 64 Card J2483 60001 J3593 60001 EISA MUX 64 PCI MUX 64 Mux 8 Card Figure 1 2 illustrates a Mux 8 Card This card is capable of controlling the operation of up to 8 high speed serial ports Up to four Mux 64 Cards per system or three Mux 64 Cards and one Mux 8 Card are supported per system Mux 8 Card J3592 60001 PCI MUX 8 J2482 60001 EISA MUX 8 14 Figure 1 3 NOTE Overview Mux Cards Peripheral Cabling Peripheral devices such as terminals printers modems bar code readers cash registers etc are connected to fan out cables or port modules located outside of the computer system Mux Port modules require an AC DC power supply Figure 1 3 illustrates a basic 16 port configuration A4 foot 1 2 m host cableis supplied for connecting the port module s to the Mux 64 Card Basic 16 port hardware configuration Rem a AC DC Power Adapter 5 J2486A or J3593 60001 4 Foot 1 2m host cable J2483 60013 pB 25Port BL H8 fs Module BL H B
31. odular components These cables commonly terminate on one end with an RJ 45 modular plug connector which fits into the modular jack on the port module or fan out cable and on the other end with a DB 25 or DB 9 connector depending on the type of the device NOTE Modems require a 10 wire interface cable connection for full CCITT modem control Directly connected devices may use a 3 wire interface cableif hardwareflow control is not used Although the port modules use 10 pin modular jacks the signal pinouts are arranged such that 8 wire 6 wire or 4 wire modular plugs may be used Since the receive and transmit signals and ground are on the inner four wires a 4 wire connection may be made to direct connect devices Figures 4 9 through 4 12 illustrate cabling schemes for various types of devices These cables are not offered by H ewlett Packard but may be customer fabricated or purchased from other sources 41 Figure 4 9 Figure 4 10 Portto Device Cabling RJ 45 Port Module and Fan Out Cable RS 232 Modular cable to terminal printer or PC pinouts Data Set Ready Clear to Send Carrier Detect Signal Ground Transmit Data Signal Ground Receive Data Request to Send Data Terminal Ready Carrier Detect Receive Data Signal Ground Transmit Data Data Terminal Ready Request to Send No B OO c Data Set Ready Clear to Send Ring Indicator
32. odules Fan Out Cable amp Power Supply Overview Overview This chapter describes the procedures to install port modules and connect fan out cables to HP EISA PCI Mux Cards The procedure to install the power supply J 2483 60010 for EISA PCI Mux port modules J 2484A 2485A 2501A is also described 26 Figure 3 1 Install Port Modules Fan Out Cable amp Power Supply Mate and Mount Port Modules Mate and Mount Port Modules Multiple port modules mate together to permit simple expansion of the entire system without disassembling the computer Included with each port module are two L shaped coupler brackets and twelve screws 8 black anodized and 4 nickel plated Mate and mount the port modules using the following procedure 1 Group the modules by mating them together as shown in Figure 3 1 Mating two port modules O HEWLETT PACKARD TTT CTI ECT T ECT m EN 27 Install Port Modules Fan Out Cable amp Power Supply Mate and Mount Port Modules 2 Attach coupler brackets as shown in Figure 3 2 Usethe nickel plated screws to secure the coupler brackets to the back of the port module Usethe black anodized screws to secure the coupler brackets to the top and bottom of the port modules Figure 3 2 Wall Mount Brackets Port Module Rear View Port Module Rear View Wall Moun Brackets o9
33. on For the United States Federal Communications Commission FCC Radio Frequency Interference Statement This device complies with Part 15 of the FCC rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that might cause undesired operation This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Hewlett Packard system verification tests were conducted with HP supported peripheral devices and cables such as those received with your system Changes or modifications to this equipment not expressly approved by Hewlett Packard could void the users authority to operate the equipment Where applicable use a UL listed type SVT or SJT detachable power cord For Canada This Class A digital apparatus meets all
34. on 12 volt power supply e For V Class systems only one PCI Mux 64 card is supported Please see the recent system configuration guide for current restrictions 53 Port Naming and Numbering HP UX Port Assignments 54 Troubleshooting and Diagnostics 55 Troubleshooting and Diagnostics Overview Overview This chapter provides instructions for troubleshooting terminals printers and modem installations after the ports are configured and enabled It also describes how to run diagnostic program emux diag NOTE emux diag and emux tty work with both EISA Mux cards as well as PCI Mux cards 56 Troubleshooting and Diagnostics Troubleshooting Troubleshooting Following are some of the problems which may be encountered due to improper configuration of ports Excessive Frequent getty Spawning Problem A console message similar to the following appears ttylat getty keeps dying There may be a problem Cause This message usually indicates that the incoming CD signal connected to a modem control port with CLOCAL set keeps toggling The result is that the getty process dies because the loss of carrier spawns a new getty If the system detects a getty process spawned too frequently on a port it prints this message and eventually fails to spawn a new getty until an internal retry time has been reached or the port is disabled and then re enabled Terminal Login Problems Problems Nologin prompt Garb
35. ou still have an overflow problem lower the baud rate to a low baud rate such as 300 baud If the overflow doesn t happen at 300 baud you have a handshaking problem Check your printer setup or switches and make sure XON XOFF handshaking is setup Also see the printer setup section in your HP UX system administration manuals Modem Connection and Troubleshooting After successfully installing terminals and printers on your HP UX system you may want to add a modem for communication to other computers The following is a step by step quick reference for doing so but we suggest that you refer to the HP UX system administration manuals for detailed information 1 Edit the usr lib uucp Devices file For example for a Hayes compatible 2400 baud modem where 1a16 is the port where the modem is located 59 NOTE Troubleshooting and Diagnostics Troubleshooting ACU cul a16 2400 hayes Modem dial in entries are normally created by using SAM 2 Verify that the serial port works by testing it with a terminal 3 Make sure the cable connection from the port to the modem is using the correct cable and adapter The most common modem installation problem is an incorrectly configured cable or adapter 4 Test the modem by typing at the HP UX prompt cu s 2400 l dev tty1a16 dir Y ou should see a Connected message this does not mean that you are actually connected to the modem on the console Then type AT Y ou should see an O
36. r this heading Breakout Box Data Scope Termio Register Dump Breakout Box Highlight Breakout Box and press Return key The name of the currently selected device port name is displayed as shown in Figure 6 7 Breakout box device name selection display HP EISR Mux Status And Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Breakout Box Data Scope Ternio Register Dump device dev tty3al Use Arrow Keys F1 for help F1 F2 F3 F4 F5 6 F7 F8 69 Figure 6 8 Troubleshooting and Diagnostics Driver Status Menu Selections If the port name displayed in the device selection box is incorrect enter the correct port name in the space provided on the screen Press Return key and the lead status for the selected port is displayed as shown in Figure 6 8 Or usethe arrow key to select Data Scope Breakout box display HP EISA Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Breakout Box Data Scope Ternio Register Dump dev tty3al BAUD RATE 38488 DATA STOP BITS 8 1 PARITY NONE OUTPUT INPUT TD RD ON DTR DCD ON RTS CTS ON OUTFLOW DSR ON Status RI OFF INFLOW ON CPS 2098 CPS 28093 Transni tted Received 992128 Buffered 2838 Buffered 39 Use firrou Keys F1 for help F1 F2 F3 F4 F5 F6 F7 F8 This selection displays the RS 232 lead status Y ou can check for modem CD problems as well as the status of output flow control Additionally transmit r
37. rinter or PC pinouts 42 Modular cables 42 Mux 10 NO DEVICES AVAILABLE 60 No login prompt 57 No printer output 58 0 Online LED 31 P Pinouts RJ 45 jacks 40 Index 85 Index Port is not enabled 57 Port Module 10 Port module 14 Port naming and numbering 47 Port parameters incorrect 57 Port pinouts 34 Port Status Menu 69 Power LED 31 power LED 31 power plug cover 30 Printer overflows after printing correctly 58 Printing is garbled 58 Problems logging in 57 PS 4 power supply 13 Q Quit 79 R Register Dump 75 RJ 45 41 RJ 45 adapter cables 15 RJ 45 Adaptor 10 RJ 45 fan out cable 15 RJ 45 female connectors 39 RJ 45 female port connector 14 RJ 45 pinouts 44 RS 35 RS 232 interface 34 RS 232 ports 34 RS 422 34 Running emux diag Utility 63 S Send 78 System Crashes 61 T Termio 74 Topology 68 86 troubleshooting 56 tuning 61 twisted pair 40 U UNIX port assignments 49 UPS Cabling 46 V Verify module LEDs 31 W wall mounting brackets 28 x XON XOFF 59 Index
38. s on the number of users on your system what applications they are running and your computer s hardware configuration Again consult your system administration manuals This is a complex subject and the answer is going to be different for different sites Rules of thumb like doubling or tripling all relevant kernel parameters while they may get your system up and running are not the best solution Refer to your system administration manuals for information on how to change the HP UX kernel parameters 61 Troubleshooting and Diagnostics Diagnostics Diagnostics The HP emux diag utility is a stand alone program providing the user with the ability to check status and verify port configuration It also provides several diagnostic operations 62 Troubleshooting and Diagnostics Running emux diag Utility Running emux diag Utility Thefollowing conventions are used when running the emux diag utility 1 Arrow keys are used to move between menus and menu selections 2 Usethe Esc escape key to move out of sub menus 3 Pressing the Return key selects the highlighted menu item 4 5 Toexit from emux diag highlight Quit on the main menu and press Pressing the F 1 function key displays a context sensitive help Return Tostart the diagnostic utility type usr bin emux diag on the UNIX prompt line and press the Return key The Main Menu is displayed showing the driver status drop down menu selections The Main Men
39. sages Is the EISA PCI Mux Card being recognized at boot up time Printer Problems Problems Nooutput Printer overflows after printing correctly Printingis garbled Causes General port problem Theprinter connection is not wired correctly 58 Troubleshooting and Diagnostics Troubleshooting The port and printer are mismatched on baud rate character size or parity Printer losing stty settings after dosing port Tests 1 Use emux diag Diagnostics to send data tothe printer Verify that cables and connectors are attached firmly and the printer is powered on and placed on line If nodata prints in step 1 above check the port by placing a terminal in place of the printer and use emux diag Diagnostics to send data If theterminal works and the printer doesn t check your printer documentation to see if the printer requires any special handshaking If this is the case your printer may require a special cable If neither device works the problem may lie with the port Make surethat you re using the correct device name Try the printer on another port that you ve verified works If your printer is overflowing the port may be losing its stty settings This sometimes happens when the print spooler opens and closes the port between print jobs To keep the port open and always force software flow control on the ports enter these two commands emux stty lp lt dev tty1a1 emux_stty ixon dev tty1a1 If y
40. signments Figure 5 2 HP Mux 64 Card 1 Port Module d Port Names Port Direct Modem Modem en Instance Module Port Connect Dial in Port Dial out Dial out Port Name Name Port Name Port Name 1 dev ttyld1 dev ttyd1d1 dev cul1d1 dev cualdl 2 dev tty1d2 dev ttyd1d2 dev cul1d2 dev cuald2 3 dev tty1d3 dev ttydld3 dev cul 1d3 dev cuald3 4 dev tty1d4 dev ttyd1d4 dev culld4 dev cuald4 5 dev tty1d5 dev ttyd1d5 dev cul 1d5 dev cuald5 6 dev ttyld6 dev ttyd1d6 dev culld6 dev cuald6 1 7 dev ttyld7 dev ttyd1d7 dev cul1d7 dev cuald7 E 8 dev tty1d8 dev ttyd1d8 dev culld8 dev cuald8 9 dev ttyld9 dev ttydld9 dev cul1d9 dev cua1d9 10 dev ttyld10 dev ttyd1d10 dev culld10 dev cuald10 11 dev tty1d11l dev ttyd1d11 dev cul1d11 dev cuald11 12 dev tty1d12 dev ttyd1d12 dev cul1d12 dev cuald12 13 dev tty1d13 dev ttyd1d13 dev cul1d13 dev cuald13 14 dev tty1d14 dev ttyd1d14 dev culldl4 dev cualdl4 15 dev tty1d15 dev ttyd1d15 dev culld15 dev cuald15 16 dev ttyldl6 devAtyd1d16 dev culldl6 dev cualdl6 52 Port Naming and Numbering HP UX Port Assignments Multiple HP Mux Card Installations The number and type of cards that can be installed in any system is system dependent When this manual was written the following restrictions applied For D Class systems only one Mux 8 card can be installed due to a limit
41. ts modems 38 Cable pinouts terminal or printer 38 Cable pinouts terminals and printers 37 cabling examples 43 Cabling for UPS and Disc Arrays 46 Cabling problem 57 CANT ACCESS DEVICE 61 CLOCAL 57 Counters 67 coupler brackets 28 D Data Scope 71 DB 25 adapter cables 15 DB 25 Adaptor 10 DB 25 connector pinouts 36 DB 25 female connector 35 DB 25 female port connector 14 DB 25 pinouts 44 DB 25 port module 35 DB 25 ports 35 DB 78 connector 32 DEVICE LOCKED 61 Device wiring 36 devices 49 Diagnostics 62 Diagnostics Menu 76 Disc 46 Disc Arrays 46 Driver Status 64 Driver Status Menu 64 EISA Mux 64 Card 11 EISA Mux 64 card 14 EISA Mux 8 Card 10 EISA Mux Software 10 emux diag 58 emux stty ixon dev ttyla1 59 emux stty Hp dev ttylal 59 F Fan Out Cable 10 full modem control signals 34 G Garbled message 57 getty Spawning 57 H Hardware problem 57 HP EISA mux 64 card 20 HP EISA Mux 8 Card 32 HP EISA mux 8 card 20 HP UX prompt 60 Install fan out cable 25 32 Install port modules 25 Install PS 4 25 Install the PS 4 power supply 30 J J 2484A 39 J 2488 60010 44 J 2489 60010 44 J 2501A 39 K kernel 61 L Loopback 77 loss 57 M Mate and mount port modules 27 minor 49 Modem Error Messages 60 Modular cable to modem pinouts 43 45 Modular cable to PC DB 9 connector pinouts 42 Modular cable to terminal p
42. u selections are Driver Status Port Status Diagnostics Quit 63 Troubleshooting and Diagnostics Driver Status Menu Selections Driver Status Menu Selections As shown in Figure 6 1 the Driver Status pull down menu is displayed with the following selections Driver Status Board Status Counters Topology and the cursor is highlighting the Driver Status selection Figure 6 1 emux diag utility main menu HP EISA Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Driver Status Board Status Counters Topol ogy Use Arrow Keys F1 for help F1 F2 F3 F4 F5 F6 F F8 64 Figure 6 2 Troubleshooting and Diagnostics Driver Status Menu Selections Driver Status Press Return key The current configuration of the device driver is displayed see Figure 6 2 Usethis selection to view the device driver version Driver status display HP EISR Mux Status find Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Driver Status Board Status Counters Driver Status HP EISA Mux Device Driver FILESET EISA MUX KRN Version B 18 81 81 Copyright c 1995 Hewlett Packard Company Number of boards found 2 Use Arrow Keys F1 for help F1 F2 F3 F4 F5 F6 F F8 65 Troubleshooting and Diagnostics Driver Status Menu Selections Board Status Highlight Board card Status and press Return key Card specific information see Figure 6 3 including t
43. ugh 5 2 list the first port module or fan out cable of mux card one 1 and the last module of mux card one 1 50 Port Naming and Numbering HP UX Port Assignments Figure 5 1 ce 1 Port module a Port Names or fan out cable ports 1 Port Direct Modem Dial Modem rie Instance Module Port Connect in Port Dial out Dial out Port Name Name Port Name Port Name 1 dev ttylal dev ttydlal dev cullal dev cualal 2 dev ttyla2 dev ttydla2 dev culla2 dev cuala2 3 dev ttyla3 dev ttydla3 dev culla3 dev cuala3 4 dev ttyla4 dev ttydla4 dev culla4 dev cuala4 5 dev ttyla5 dev ttydla5 dev culla5 dev cuala5 6 dev ttyla6 dev ttydla6 dev culla6 dev cuala6 7 dev ttyla7 dev ttydla7 dev culla7 dev cuala7 1 a 8 dev ttyla8 dev ttyd1a8 dev culla8 dev cuala8 9 dev ttyla9 dev ttydla9 dev culla9 dev cuala9 10 dev tty1alO dev ttyd1alO dev cullalO dev cualalO 11 dev ttylall dev ttydlall dev cullall dev cualall 12 dev tty1al2 dev ttydlal2 dev cullal2 dev cualal2 13 dev tty1al3 dev ttyd1al3 dev cullal3 dev cualal3 14 dev ttylal4 dev ttyd1al4 dev cullal4 dev cualal4 15 dev ttyla15 dev ttydlal5 dev cullal5 dev cualal5 16 dev ttylal6 dev ttydlal6 dev cullal6 dev cualal6 51 Port Naming and Numbering HP UX Port As
44. uts to HP proprietary DB 25 pinouts seeFigure 4 14 J 2489 60010 may be used in lieu of J 3830 60010 J 3830 60010 has two nuts instead of screws and is in theunit of one instead of sixteen J 3830 60010 replaces J 4289 60010 as of May 1998 44 Figure 4 13 Figure 4 14 Portto Device Cabling RJ 45 Port Module and Fan Out Cable RS 232 RJ 45 J 2488 60010 pinouts to HP proprietary RJ 45 pinouts Data Set Ready Clear to Send Carrier Detect Signal Ground Transmit Data No Connection Receive Data Data Terminal Ready Request to Send 9 8 7 6 5 4 3 2 Ring Indicator Clear to Send Signal Ground Transmit Data Receive Data Request to Send RJ 45 Cable End View HP RJ 45 Cable End View RJ 45 J 3830 60010 pinouts to HP proprietary DB 25 pinouts Data Set Ready Clear to Send Carrier Detect Signal Ground Transmit Data No Connection Receive Data Data Terminal Ready Request to Send Ring Indicator ja ajo Nele jaja Paint sn Data Set Ready Clear to Send Carrier Detect Signal Ground Transmit Data Receive Data Data Terminal Ready Reguest to Send Ring Indicator RJ 45 Cable End View HP DB 25 FEMALE Cable End View 45 Portto Device Cabling Cabling for UPS and
45. ype buffer block starting location buffer size and bus slot location is displayed If there is more than one board installed in the system the additional boards will be displayed here Figure 6 3 Board status display HP EISA Mux Status And Diagnostic Utility 1 88 Driver Status Port Status Diagnostics Quit Driver Status Board Status Counters Topo Board Status Board Type Address Size 1 0 EMUX 8 x2880088 0x 19980 BxFFFF ENUX 64 8x2888888 0x 198008 BxFFFF Use Arrow Keys F1 for help F1 F2 F3 F4 F5 F6 F7 F8 66 Figure 6 4 Figure 6 5 Troubleshooting and Diagnostics Driver Status Menu Selections Counters Highlight Counters and press Return key The Select Port Group screen is displayed see Figure 6 4 Each group selects 16 ports Select port group menu WP EISA mue Status Bnd Diagnostic Wilia l HE Driver Status Port EEPE PT LER luit liriser Status Heard Statius Cee Select Momi Isepsl neue Select Group dew Porta al throwgb ab Porta bi through ble Foris c Through che Parts d Through fle fer rroa Reve F1 Fur Arlp FI Fa FI Fa FS Fh FI Fa Highlight the desired group e g ports b1 through b16 and press Return key Up to 16 ports are viewed at a time See Figure 6 5 The Counters screen is updated in real time runs continuously and can be reset This screen is very useful for locating ports loopbacked externally or ports currently communicating with a modem Select
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