Instruction/ maintenance manual of the product LE072A Black Box
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CUSTOMER SUPPORT INFORMATION Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500 ) FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746 Mailing address: Black Box Corporation , 1000 Park Drive, Lawrence, PA 15055-1018 Web site: www.
1 FCC ST A TEMENT FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT This equipment generates, uses, and can radiate radio frequency energy and if not installed and used properly, that is, in strict accordance with the manufacturer’s instructions, may cause interference to radio communication.
2 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS Contents Chapter Page 1. Specifications ....................................................................................... 3 2. Introduction.....................................................
3 CHAPTER 1: Specifications Connectors — LE071A, LE073A: (1) RJ-45 male; LE171: (1) RJ-45 female, LE072A, LE074A: (1) BNC male; LE172: (1) BNC female; LE075A: (1) AUI male; LE175: (1) AUI female Size — 4.1"H x 2.4"W x 1"D (10.4 x 6.
4 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS 2. Introduction 2.1 A vailable Models The following models of the Adapters and the Media Units are available: Modular Parallel Adapters: • LE071A.
5 CHAPTER 2: Introduction 2.2 Features The Adapters offer the following features: • Fits any Ethernet cable type via modular snap-on media units • Supplied with drivers for Novell ® NetWare ® (O.
6 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS 3. Installation IMPOR T ANT! Make sure the computer is turned off while performing the install procedure.
7 CHAPTER 3: Installation 3.2 Connect the Network Cable Connect the network cable unit as illustrated for each model below. 3.2.1 LE071A AND LE073A For the Modular Parallel Adapter w/SPC for 10BT (LE071A) and the Modular Parallel Adapter w/EPS for 10BT (LE073A), refer to Fig.
8 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS 3.2.2 LE072A AND LE074A For the Modular Parallel Adapters for BNC (LE072A and LE074A), refer to Fig. 3-3. Fig. 3-3. Connecting an RG-58/U Coaxial Cable to the Media Unit. Make sure that the RG-58A/U coaxial cable has a T-connector at the end.
9 CHAPTER 3: Installation NOTE Both ends of the T- connector must be attached to network cabling. If the Adapter is at the end of a network segment, the end of the T-connector not attached to the network must have a 50-ohm terminator installed. 3.2.3 LE075A For the Modular Parallel Adapter for AUI, refer to Fig.
10 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS 3.3 Plug the Ethernet Adapter into the Computer Plug the 25-pin connector on your Modular Parallel Adapter into the parallel port at the back of your notebook/laptop computer, holding the Adapter with the logo at the top.
11 CHAPTER 3: Installation 3.5 Install the AC Power Adapter If the SPC is not used, plug the AC power adapter cable into the small round socket at the back of the Modular Media Unit, as shown in Fig. 3-6 . Plug the other end of the AC adapter cable into any standard electrical outlet.
12 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS 4. Software Setup and Operation The ODI subdirectory contains the following DOS ODI files for use with Novell NetWare and other network operating systems using the ODI specifications: • LSL.COM — The Novell Link Support Layer program • SETODI.
13 • .ETHERNETPOCKET PROTOCOL.INI—Sample initialization file • .NIFSETDOS.NIF— Configuration file used by the setup program The MSLANMAN.OS2DRIVERS subdirectory contains the drivers and files for Microsoft LAN Manager OS/2 workstation. • .ETHERNETPOCKET SETNDIS.
14 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS 4.2.2 C ONFIGURATION (O PTIONAL ) The SETODI is a self-configuring driver that automatically detects the correct LPT port, interrupt line, and unidirectional/bidirectional mode to be used. If you have a special configuration, you may need to override this automatic selection by using the NET.
15 4.2.3 O PERATION To start work on the NetWare workstation, run the STARTNET batch file. Then log into the network. The STARTNET.BAT file includes the following set of commands: LSL SETODI IPXODI NETX F: If you wish, you may enter these commands in the AUTOEXEC.
16 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS 3. When prompted, insert the Network Drivers diskette. 4. Select “Modular Parallel Adapter” from the menu. 5. Continue with the installation until it is completed. 6. Reboot the PC. Installation for LAN Manager versions 2.
17 CHAPTER 4: Software Setup and Operation The options are as follows: • POLLING—A PC may use either IRQ-7 or IRQ-5 for handling the parallel port communications. If you need to work without interrupts (usually only with test evaluations), delete the semicolon in this line.
18 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS 7. In the “Network Settings” window, choose “OK.” From the next window choose “Restart Computer.
19 CHAPTER 4: Software Setup and Operation 4.5.2 C ONFIGURATION (O PTIONAL ) SETAILAN accepts the following standard command line switches: HELP, XEROX, IEEE, MPX, PACKET_SIZE, REMOVE, VERBOSE, “?” and “@.” In addition to the standard command line switches, SETAILAN accepts the following: UNIDIR, LPTn, EPP, and DISABLELINK 4.
20 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS Hardware related switches are: UNIDIR, EPP, DISABLELINK and LPTn. The Network Drivers diskette contains the SETDIAG self-test diagnostic utility program, which tests the adapter and reports the results of the tests.
21 CHAPTER 5: Self-T est and Diagnostics To run the self-test and diagnostics program: 1. Copy the SETDIAG.* files from the supplied network drivers diskette into the network directory.
22 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS 5.1.1 A DVANCED RAM T EST The diagnostics portion of the SETDIAG program activates a brief RAM test. However, to thoroughly test the Adapter’s RAM, several time- consuming tests are required. The Advanced RAM Test option in the SETDIAG main menu activates those tests.
23 CHAPTER 6: Error Messages If problems occur during operation of your Adapter, one of the messages below will be displayed. Error messages can be recognized by the beep and the word FATAL that precedes the message. All other messages on the screen are for information only.
24 MODULAR P ARALLEL ADAPTERS AND MODULAR MEDIA UNITS While we trust that your Adapter will operate reliably over a long period of time, if you encounter any problems while using it, please perform the following steps before contacting Black Box. 1. Make sure that your adapter is properly installed, powered, and connected to the network.
1000 Park Drive • Lawrence, PA 15055-1018 • 724-746-5500 • Fax 724-746-0746 © Copyright 1996. Black Box Corporation. All rights reserved..
An important point after buying a device Black Box LE072A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Black Box LE072A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Black Box LE072A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Black Box LE072A you will learn all the available features of the product, as well as information on its operation. The information that you get Black Box LE072A will certainly help you make a decision on the purchase.
If you already are a holder of Black Box LE072A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Black Box LE072A.
However, one of the most important roles played by the user manual is to help in solving problems with Black Box LE072A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Black Box LE072A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
