MiLAN MIL-C2414 Series User manual

Installation Guide: MIL-C2414
® Copyright 1998 Digi International Printed in the USA P/N: 90000207 Rev. A
Regulatory Approvals
• FCC Class A
• UL 1950
• CSA C22.2 No. 950
• EN60950
• CE
–
EN55022
Class B
– EN50082-1
Canadian EMI Notice
This Class Adigital 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 Community. 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
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• Product serial number and rev.
• Date of purchase
• Vendor or place of purchase
You can reach Digi LAN technical support at 408/744-2751
Or E-mail at:
[email protected]
Address:
1299 Orleans Drive
Sunnyvale, CA 94089
Voice:
408/744-2775
Fax:
408/744-2793
E-mail:
[email protected]
MIL-C2414 Series
Fast Ethernet Media Converter for Digi's
Media Conversion System
Installation Guide
This guide includes the following:
• “Introduction” on page 2
• “Installation” on page 3
• “MDI/MDI-X” on page 3
• “Link Sentry Feature” on page 5
• “Indicators” on page 6
Five-Year LimitedWarranty
Digi International 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.
Digi 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 Digi be liable for incidental or consequential damages, costs, or
expenses arising out of or in connection with the performance of the product delivered
hereunder. Digi will in no case cover damages arising out of the product being used in a
negligent fashion or manner.
TP
ACT
FX
LINK
TP
LINK
FX
ACT
MDI-X MDI
100BASE-TX
100BASE-FX
Thumbscrews
MIL-
C2414
MT-RJ

Installation Guide: MIL-C2414
2 7
About this Manual
This guide covers the MIL-C2414 Series Fast Ethernet,
hot-swappable media converter. The terms “MIL-
C2414,” “MIL-C2414 Series” and “converter” are used
throughout this document to describe this device.
Introduction
The MIL-C2414 is one in a series of modules designed
for Digi's Media Conversion System. This Fast Ethernet
converter supports half- and full-duplex modes. For
network budget constraint, the MIL-C2414 uses 150 ns
(approximately 30 m of cables) during conversion in
each direction.
To maximize the fiber cable distance, use one meter of
CAT 5 UTP cable when connecting directly to a node
(subject to fiber budget of 16 dBm and collision domain
restrictions). In full-duplex environments, up to 100
meters of CAT 5 UTP and for Mil-C2414 use 2 km of
62.5/125 micron multimode MT-RJ receptacle optical
fiber and for MIL-C2414-15 use 15 km of 10/125 micron
single-mode MT-RJ receptacle optical fiber
The MIL-C2414 Series comes equipped with one MT-RJ
type (100BASE-FX) connector and one RJ-45 (100BASE-
TX) connector.
Features
• Diagnostic LEDs
• Link Sentry features
1300 nm single-mode fiber
• 10/125 micron diameter
• Launch power: -8 dBm
• Receive sensitivity: -31 dBm

Installation Guide: MIL-C2414
6 3
Indicators
There are four LEDs, including:
• TP/ACT
: Unit is receiving packets from the 100BASE-
TX port
• FX/ACT
: Unit is receiving packets from the 100BASE-
FX port
• TP/LINK
: There is an active connection on the
100BASE-TX port
• FX/LINK
: There is an active connection on the
100BASE-FX port
Specifications
RJ-45: MDI RJ-45: MDI-X
Fiber Specifications: SC connector
1300 nm multi-mode fiber
• 62.5/125 micron diameter
• Launch power: -14 dBm
• Receive sensitivity: -31 dBm
• Supports half- and full-duplex modes
Installation
Do the following to install the MIL-C2414 Series into a
redundant rack mount chassis:
1. Make any configuration changes to the module (i.e.,
DIP switch settings or jumper).
2. Remove the screws securing the faceplate and
remove it from the chassis.
3. Slide the module into the slot through the guide
rails.
4. Insert the module into the card-edge connector (port
bay). Make sure it is seated firmly.
5. Secure the module with the two thumbscrews
located on the faceplate of the unit.
The unit is now ready for network connections.
MDI/MDI-X Switch
The MDI/MDI-X switch allows for quick configuration
of the 100BASE-TX port. Cables used when the switch is
in the MDI-X position (the “left” 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)
Pin 1=TD+
Pin 2=TD-
Pin 3=RD+
Pin 6=RD-
Pin 1=RD+
Pin 2=RD-
Pin 3=TD+
Pin 6=TD-
1234568
7

Installation Guide: MIL-C2414
4 5
• 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)
Figure 1. Inside of the MI-C2414 Series
Cables used when the switch is in the MDI position (the
“right” 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)Indicators
Link Sentry Configuration
The Link Sentry feature on the MIL-C2414 Series is
configured through a 4-position DIP switch (refer to
Figure 1). Default setting for the DIP switches: All
switches are in the “up” position.
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.
The following table shows which Link Sentry feature is
enabled:
Note: For two MIL-C2414s used back-to-back and UTP-to-UTP, all DIP
switches must be
enabled (in the “down”position) on the first MIL-C2414.
On the second MIL-C2414, enable switches 1 and 4 (in the “down”
position).
Default setting for Link Sentry: All switches set in the “up” position
(disabled).When using the SNMP module to control the Link Sentry
feature, leave the switches in the default mode (“up”).
MDI-X/MDI
Switch
RJ-45 Female
Connector
4
3
2
1
LEDs
(4 total)
4-pin DIP Switch
MT-RJ
Connector
Table 1. Link Sentry Features
Switch Losing Link on RX of Stop sending Link onTX of
1 (down) Fiber port Fiber port
2 (down) UTP port UTP port
3 (down) UTP port Fiber port
4 (down) Fiber port UTP port