Black Box LE071A User manual

CUSTOMER
SUPPORT
INFORMATION
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Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018
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JULY 1996
LE071A LE075A-R2
LE072A LE075AE-R2
LE073A-R2 LE076A
LE073AE-R2 LE171
LE074A-R2 LE172
LE074AE-R2 LE175
Modular Parallel Adapters
Modular Media Units
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1
FCC STATEMENT
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.
It has been tested and found to comply with the limits for a Class A
computing device in accordance with the specifications in Subpart J of Part 15
of FCC rules, which are designed to provide reasonable protection against
such interference when the equipment is operated in a commercial
environment. Operation of this equipment in a residential area is likely to
cause interference, in which case the user at his own expense will be required
to take whatever measures may be necessary to correct the interference.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This digital apparatus does not exceed the Class A limits for Radio noise emission from
digital apparatus set out in the Radio Interference Regulation of IndustryCanada.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites
applicables aux appareils numériques de la classe A prescrites dans le Règlement sur le
brouillage radioélectrique édicté par Industri Canada.
TRADEMARKS
DEC™and Pathworks™are trademarks of Compaq Computer Corporation.
OS/2®is a registered trademark of IBM Corporation.
Novell®and NetWare®are registered trademarks of Novell Incorporated.
ODI™is a trademark of Hewlett-Packard.
Microsoft®is a registered trademark of Microsoft Corporation.
3Com®is a registered trademark of 3Com Corporation.
3+Open™is a trademark of 3Com Corporation.
IPX™is a trademark of Novell Incorporated.
Banyan®is a registered trademark of ePresence, Inc.
VINES™is a trademark of ePresence, Inc.
Any other trademarks mentioned in this manual are acknowledged to be the property
of the trademark owners.
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2
MODULAR PARALLEL ADAPTERS AND MODULAR MEDIA UNITS
Contents
Chapter Page
1. Specifications ....................................................................................... 3
2. Introduction......................................................................................... 4
2.1 Available Models......................................................................... 4
2.2 Features ....................................................................................... 5
3. Installation ........................................................................................... 6
3.1 Attach the Media Unit................................................................ 6
3.2 Connect the Network Cable....................................................... 7
3.2.1 LE071A and LE073A ........................................................ 7
3.2.2 LE072A and LE074A ........................................................ 8
3.2.3 LE075A .............................................................................. 9
3.3 Plug the Ethernet Adapter into the Computer ........................ 10
3.4 Install the Self-Powering Cable (SPC)....................................... 10
3.5 Install the AC Power Adapter .................................................... 11
4. Software Setup and Operation ........................................................... 12
4.1 Supplied Files.............................................................................. 12
4.2 ODI Driver for Novell NetWare................................................. 13
4.3 Microsoft LAN Manager............................................................. 15
4.4 Microsoft Windows for Workgroups.......................................... 17
4.5 LANtastic/Al version 5.x Driver ................................................ 18
4.6 PACKET Driver........................................................................... 19
5. Self-Test and Diagnostics..................................................................... 21
5.1 Diagnostics .................................................................................. 21
5.1.1 Advanced RAM Test ......................................................... 22
5.1.2 LPT Report........................................................................ 22
5.1.3 View Configuration Files .................................................. 22
5.1.4 Help.................................................................................. 22
5.1.5 Quit.................................................................................... 22
6. Error Messages..................................................................................... 23
7. Customer Service Information ........................................................... 24
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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
6.1 x 2.5 cm)
Weight — 0.2 lb. (0.1 kg)
Standards — Conforms to the IEEE
802.3 Ethernet standard.
Compatible with 10BASE-T,
10BASE2, and 10BASE5
standards.
Speed — 10 Mbps
Computer Interface — Connects to
parallel port
Operating Temperature — 32 to
122° F (0 to 50° C)
Storage Temperature — 40 to 176° F
(4 to 80° C)
Memory Size — 32K x 8 network
buffer
Input voltage — Externally powered
unit: 12 VDC, 500 mA, Self-
powered unit: 5 VDC
1. Specifications
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4
MODULAR PARALLEL ADAPTERS AND MODULAR MEDIA UNITS
2. Introduction
2.1 Available Models
The following models of the
Adapters and the Media Units are
available:
Modular Parallel Adapters:
• LE071A: Modular Parallel
Adapter w/SPC for 10BT
• LE072A: Modular Parallel
Adapter w/SPC for BNC
• LE073A: Modular Parallel
Adapter w/EPS for 10BT
• LE074A: Modular Parallel
Adapter w/EPS for BNC
• LE075A: Modular Parallel
Adapter w/EPS for AUI
Modular Media Units:
• LE171: Modular Media Unit EN-
10T
• LE172: Modular Media Unit EN-
BNC
• LE175: Modular Media Unit EN-
AUI
NOTE
If you would like to connect
both the network and a
printer to your parallel port,
you might want to order the
Modular Parallel Mux
(LE170).
The Modular Parallel Adapter easily
connects notebook, laptop, and
desktop PCs to virtually any Ethernet
Local Area Network. It connects
externally to a standard parallel
printer port, eliminating the need to
install internal Ethernet cards. The
adapter is easy to install; there are
no jumpers or configuration
switches to set. The device is the
perfect solution for notebook and
laptop connectivity, as well as for
workstations with a limited number
of internal expansion slots. The
Adapter fits all Ethernet cable types.
The modular construction of the
Adapter enables you to work with all
three cabling systems used in
Ethernet networks. You simply
attach the Modular Media Unit that
matches your cabling system to the
Adapter and then connect to the
network.
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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®(ODI™), Microsoft®
LAN Manager, 3Com®
3+Open™ (NDIS), Artisoft
LANtastic and Packet TCP/IP
• Powered by the Self-Powering
Cable (SPC), or any standard 4
to 20V DC non-regulated power
supply
• Enhanced Parallel Port (EPP)
support for increased
performance
Fig. 2-1. Parallel Adapter and Media Unit.
• Provides extensive diagnostics
and self-test capabilities
• Automatically selects
unidirectional or bidirectional
mode
• Supports parallel ports LPT1
through LPT4
• Supports interrupt lines IRQ7
and IRQ5, as well as polling
mode (when no interrupt line is
available)
• Power and network activity LEDs
• Fast and easy installation
• No jumpers or switches to set
Figure 2-1 illustrates a typical
adapter and media unit.
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6
MODULAR PARALLEL ADAPTERS AND MODULAR MEDIA UNITS
3. Installation
IMPORTANT!
Make sure the computer is
turned off while performing
the install procedure.
3.1 Attach the Media Unit
To attach the Media Unit to the
Adapter, hold the Adapter with the
logo facing up, press the top and
bottom of the unit together, and
insert it until it snaps into the
Adapter (see Fig. 3-1).
Follow these steps to install your
Adapter. Detailed instructions
appear in Sections 3.1 through 3.4.
1. Attach the media unit.
2. Connect the network cable.
3. Plug the Ethernet adapter into
the computer.
4. Install the Self-Powering Cable
or an AC power adapter.
Fig. 3-1. Attaching a Media Unit to the Adapter.
NOTE
If you have purchased a media unit additional to that supplied with the
Adapter, remove the supplied unit by pressing the top and bottom
together and pulling it out of the Adapter. Then, insert the new media unit
as described above.
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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. 3-2.
Fig. 3-2. Connecting an Unshielded Twisted Pair Cable to the Media
Unit.
NOTE
When used with non-
10BASE-T networks, Link
Integrity should be disabled.
It can be disabled in the
software by using the key-
word DISABLELINK in the
configuration files (NET.CFG,
PROTOCOL.INI) or as a com-
mand line parameter for the
Packet and LANtastic
drivers.
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8
MODULAR PARALLEL 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. Then connect the T-
connector to the BNC connector at
the back of the media unit, as shown
in Fig. 3-3.
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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. 3-4.
After connecting the connector,
press the slide latch to the left to
lock the connector into place.
Fig. 3-4. Connecting an AUI Cable to the Media Unit.
NOTE
For use with an external
power supply only. Not to be
used with the SPC!
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