GarrettCom Magnum 14E Manuale utente
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Corporate Headquarters
GarrettCom, Inc.
213 Hammond Ave.
Fremont, CA 94539
Phone (510) 438-9071
Fax (510) 438-9072
Website: http://www.GarrettCom.com
email support@garrettcom.com
Magnum 14E Fast Ethernet
Media Converters
(Including SC, ST and MTRJ ports, full/half duplex, mm and sgl. mode, standard Link Pass-through)
$5.00 USD
Magnum14E Media Converters Installation and User Guide(10/02)
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Magnum14E Media Converters
Installation and User Guide
Part #: 84-00065 Rev E
Trademarks
Ethernet is a trademark of Xerox Corporation
NEBS is a trademark of Telcordia Technologies
UL is a registered trademark of Underwriters Laboratories
GarrettCom, Magnum and Personal Switch are trademarks and Personal Hub is a
registered trademark of GarrettCom, Inc.
Magnum14E Media Converters Installation and User Guide(10/02)
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Important: The Magnum 14E Media Converters contains no user serviceable
parts. Attempted service by unauthorized personnel shall render all warranties
null and void. If problems are experienced with Magnum 14E Media
Converters, consult Section 5, Troubleshooting, of this User Guide.
Copyright 2001 GarrettCom, Inc. All rights reserved. No part
of this publication may be reproduced without prior written permission from
GarrettCom, Inc.
Printed in the United States of America.
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Contacting GarrettCom, Inc
Please use the mailing address, phone and fax numbers and email address listed below:
GarrettCom, Inc.
47823 Westinghouse Drive
Fremont, CA 94539
Phone (510) 438-9071
Fax (510) 438-9072
Website: http://www.GarrettCom.com
email [email protected]
Magnum14E Media Converters Installation and User Guide(10/02)
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Federal Communications Commission
Radio Frequency Interference Statement
This equipment generates, uses and can radiate 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 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 required to correct the interference.
Magnum14E Media Converters Installation and User Guide(10/02)
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TABLE OF CONTENTS Page
1.0 SPECIFICATIONS.................................................................................... 1
1.1. Technical Specifications................................................................................ 1
1.2 Ordering Information ..................................................................................... 6
2.0 INTRODUCTION ..................................................................................... 7
2.1 Inspecting the Package and Product ............................................................... 7
2.2 Product Description........................................................................................ 9
2.3 Features and Benefits ................................................................................... 14
2.4 Applications ................................................................................................. 16
3.0 INSTALLATION .................................................................................... 20
3.1 Locating the Media Converter Unit.............................................................. 20
3.2 MC14-TRAY for Rack mounting the Magnum 14E .................................... 21
3.3 MC14-TR+PS9 & MC14-TR+PS9X2 19” Rack-mount w/ Power Supply . 23
3.4 Calculating Overall Segment Distances ...................................................... 25
3.4.1 Power budget calculation for fiber media........................................ 25
3.4.2 Segment Distance, full-duplex copper (RJ-45) and fiber................. 27
3.4.3 Segment Distances for half-duplex mode ........................................ 32
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TABLE OF CONTENTS (CONTINUED) ...................................... Page
3.4.4 Collision Domain (PDV Calculations) ........................................... 32
3.5 Connecting Fast Ethernet Media ............................................................... 40
3.5.1 Connecting Twisted Pair (RJ-45 Standard) ...................................... 40
3.5.2 Connecting Fiber-FX (SC-type “Snap-In”, and ST, "Twist-Lock") ............. 41
3.5.3 Connecting Fiber-FX (MT-RJ-type Small Form Factor “Snap-In”) ............. 43
4.0 OPERATION........................................................................................... 44
4.1 Power Requirements, Power Supply Types.................................................. 44
4.2 Dual LEDs (Front and Side) Indicators ........................................................ 45
4.3 Up-Link Switch on TX port ......................................................................... 46
4.4 Manual AN/reg (auto-negotiate support, or regular operation) Switch ........ 47
4.5 Standard Link Pass-through feature in all Magnum 14E Models ................ 50
5.0 TROUBLESHOOTING........................................................................... 52
5.1 Before Calling for Assistance....................................................................... 53
5.2 When Calling for Assistance ........................................................................ 54
5.3 Return Material Authorization (RMA) Procedure........................................ 55
5.4 Shipping and Packaging Information ........................................................... 57
APPENDIX A: WARRANTY INFORMATION .................................................. 58
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Revisions
Rev E 10/02 :Link-Pass-through feature updated in this revision.
Rev D 09/01 :MC14-TR+PS9 and MC14-TR+PS9X2, 19” Rack-mount with
Power Supply added in this revision.
Rev C 04/01 : Change the company name to GarrettCom, Inc. (Formerly it
was Garrett Communications). There are no changes to the content of the
material at this time.
Rev B 09/00 : Manual AN/reg (auto-negotiate support, or regular operation)
Switch information added.
Rev A 05/00 : This revision is the initial release of the 14E media Converters
user manual.
Magnum14E Media Converters Installation and User Guide (10/02)
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1.0 SPECIFICATIONS
1.1. Technical Specifications
Performance:
Data Rate: 100 Mb/s
Half- or Full-Duplex transparent, F/H auto-negotiation supported
200ns (20 bit-times) Path Delay Value (PDV) for conversion delay
Network Standards:
Fast Ethernet IEEE 802.3u: 100BASE-TX, 100BASE-FX
Operating Environment:
Ambient Temperature: 32ºF to 120ºF (0ºC to 50ºC)
Storage Temperature: -20ºC to 60ºC
Ambient Relative Humidity: 10% to 95% (non-condensing)
Magnum14E Media Converters Installation and User Guide (10/02)
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Maximum Standard Fast Ethernet Segment Lengths:
100BASE-TX (twisted pair): 100 m (328 ft)
100BASE-FX Fiber optic, half-duplex: (multi-mode) 412 m (1350 ft)
100BASE-FX Fiber optic, full duplex: (multi-mode) 2.0 km (6,562 ft)
100BASE-FX Fiber optic, half-duplex: (single-mode) 412 m (1350 ft)
100BASE-FX Fiber optic, full duplex: (single-mode) 25 km (66k ft)
100BASE-FX Long Reach: Fiber optic, full duplex: (single -mode) 40 km (132k ft)
Note: Magnum 14E Media Converters DO NOT support full length
shared Fast Ethernet segments. See Section 3.2 of this manual for
media lengths and shared segment distance calculations.
Power Supply (External):
Power Input: 95 - 125 vac at 60 Hz for "-d" Models,
100 - 240 vac at 50 Hz for "-i" Models which have
IEC power cable connector.
Power Consumption: 4 watts typical
Power Adapter: 9VDC, 1.0 Amps; center positive
Note: Optional –48vdc and 24vdc external power units are available
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