MiLAN MIL-140 Installation Manual

Regulatory Approvals

FCC Class A
UL 1950
CSA 22 No. 950
EN60950
CE
– EN55022 Class B
– EN50082-1

Canadian EMI Notice

This Class A digital apparatus meets all the requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le matériel
brouilleur du Canada.

European Notice

Products with the CE Marking comply with both the EMC Directive (89/336/EEC) and the Low
Voltage Directive (73/23/EEC) issued by the commission of the European
Compliance with these directives implies conformity to the following European Norms:
EN55022 (CISPR 22) - Radio Frequency Interference
EN50082-1 (IEC801-2, IEC801-3, IEC801-4) - Electromagnetic Immunity
EN60950 (IEC950) - Product Safety

Five-Year Limited Warranty

MiLAN Technology warrants to the original consumer or purchaser that each of its products,
and all components thereof, will be free from defects in material and/or workmanship for a
period of five years from the original factory shipment date. Any warranty hereunder is
extended to the original consumer or purchaser and is not assignable.
MiLAN Technology makes no express or implied warranties including, but not limited to, any
implied warranty of merchantability or fitness for a particular purpose, except as expressly set
forth in this warranty. In no event shall MiLAN Technology be liable for incidental or
consequential damages, costs, or expenses arising out of or in connection with the
performance of the product delivered hereunder. MiLAN Technology will in no case cover
damages arising out of the product being used in a negligent fashion or manner.
To Contact Technical Support:
For prompt response when calling for technical support, have the following information
ready: product serial number, date of purchase, vendor or place of purchase.
E-mail: support@milan.com
Telephone: +1.408.744.2751
Fax: +1.408.744.2793
The MiLAN logo and MiLAN Technology trademarks are registered trademarks of MiLAN Technology in the United States
nd/or other countries.
© Copyright 2002 MiLAN Technology

Introduction

The MIL-140 is a multi-mode device that converts optical signals to
electrical signals. The device has a signal capability of transmitting up to 2 km (subject to
fiber budget and collision domain restrictions) and comes equipped with either an SC- or
ST- type connector.

Installation

Do the following to install the MIL-140:
1. Select a well ventilated environment.
2. Attach a UTP cable from the network to the RJ-45 port.
Use screened UTP cabling for CISPR 22 class B installation.
3. Attach both fiber cables TX to RX and RX to TX from the
fiber network cabling to the fiber connectors.
4. Connect the power adapter's cord from the power source to the unit.

MDI-X/MDI Switch

The MDI-X/MDI switch is located on the side of the unit. This switch allows
for quick reconfiguration of the 10BASE-T port.
Cables used when the switch is in the MDI-X position:
• For a hub/repeater, use a swap cable
(pins are connected 1 to 3, 2 to 6, 3 to 1, and 6 to 2)
• For a workstation/PC, use a straight-through cable
(pins are connected 1 to 1, 2 to 2, 3 to 3, and 6 to 6)
Cables used when the switch is in the MDI position:
• For a hub/repeater, use a straight-through cable
(pins are connected 1 to 1, 2 to 2, 3 to 3, and 6 to 6)
• For a workstation/PC port, use a swap cable
(pins are connected 1 to 3, 2 to 6, 3 to 1, and 6 to 2)
Community.
90000110 REV. E Printed in the USA
Figure 1. MDI-X/MDI & DIP Switch Locations
2
MIL-140
ETHERNET MEDIA CONVERTER
10BASE-FL to 10BASE-T
with Link Sentry
M IL -1 4 0
M e d i a C o n v e r t e r
1 0 B A S E-T t o
M u l t i-M o d e Fib er
IE E E 8 0 2 .3 C o m p li a n t
F L AC T I V E
F L L IN K
T X R X
MiLAN Technology
1329 Moffett Park Drive
Sunnyvale, CA 94089
Voice: 408.744.2775
FAX: 408.744.2793

Link Sentry Configuration

The Link Sentry feature on the MIL-140 is configured through a 4-position DIP switch
(refer to Table 1).
Link Sentry allows users to add new management tools to the network. When enabled, it
monitors the selected receiver port and, if the LINK test signal is not seen, the unit will stop
sending a signal through the selected transmit port.
Use a mechanical pencil to adjust the DIP switches. The following table shows which Link
Sentry feature is enabled:
Table 1. Link Sentry Features
SWITCH Losing Link on RX
1 (down) Fiber port
2 (down) UTP port
3 (down) UTP port
4 (down) Fiber port
Note: Bidirectional link sentry between 2 converters is not supported
Default setting for Link-sentry: All switches set in the UP position (disabled).

Diagnostic LEDs

RCV/TP Unit is receiving packets from the 10BASE-T port
LINK/TP There is an active connection on the 10BASE-T port
POWER Unit is receiving power
LINK/FIBER There is an active connection on the 10BASE-FL port
RCV/FIBER Unit is receiving packets from the 10BASE-FL port

RJ-45 Specifications

MDI-X
Pin 1 = Receive Data +
Pin 2 = Receive Data -
Pin 3 = Transmit Data +
Pin 6 = Transmit Data -
Figure 2. RJ-45 Pinouts
MODEL: MIL-140
Installation Guide
T M
1 2 -2 0 V AC
5 0 0 m A
E t h e r n e t
1 0 B A S E-F L
P O W E R
T X AC T I V E
T X L IN K
Stop sending Link on TX
Fiber port
UTP port
Fiber port
UTP port
MDI
Pin 1 = Transmit Data +
Pin 2 = Transmit Data -
Pin 3 = Receive Data +
Pin 6 = Receive Data -
3