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Gigabit "twister"
SONET "twister"
1000BASE-LX
TX
1000BASE-LX
TX
Installation & User Guide
2151-AD-01 • 2152-1A-01 • 2152-1D-01 • 2152-1F-01 • 2152-17-01
2152-1J-01 • 2152-1K-01 • 2152-1M-01 • 2152-1X-01 • 2152-1Y-01
2152-AA-01 • 2152-AD-01 • 2152-AF-01 • 2152-A7-01 • 2152-AJ-01
2152-AX-01 • 2152-AY-01 • 2152-DD-01 • 2152-DF-01 • 2152-D7-01
2152-DJ-01 • 2152-77-01 • 2152-JJ-01
Download from Www.Somanuals.com. All Manuals Search And Download.
"twister"
1000BASE-SX
PWR
BWDM
TX
MM
RX
LINK
LINK
™
"twister"
1000BASE-LX
1000BASE-TX
PWR
SM
RX
LINK
LINK
™
"twister"
2152
1000BASE-TX
PWR
SM
LINK
LINK
™
"twister"
OC-12
OC-12
PWR
SM
MM
RX
TX
RX
LINK
LINK
™
2152
1000BASE-LX
BWDM
2152
1000BASE-LX
TX
SM
1000BASE-LX
TX
SM
LINK
2135
OC-3
TX
SM
LINK
• 2125-34-01 • 2125-37-01
2135-34-01
®
and
®
™
"twister"
2152
1000BASE-TX
PWR
LINK
LINK
™
"twister"
2152
1000BASE-SX
PWR
RX
TX
MM
RX
LINK
LINK
™
"twister"
2151
1000BASE-SX
PWR
RX
TX
MM
RX
LINK
"twister"
™
2125
OC-3
PWR
TX
MM
RX
RX
LINK
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Related Manuals for METRObility Optical Systems 2151-AD-01
Summary of Contents for METRObility Optical Systems 2151-AD-01
- Page 1 LINK LINK Installation & User Guide 2151-AD-01 • 2152-1A-01 • 2152-1D-01 • 2152-1F-01 • 2152-17-01 2152-1J-01 • 2152-1K-01 • 2152-1M-01 • 2152-1X-01 • 2152-1Y-01 2152-AA-01 • 2152-AD-01 • 2152-AF-01 • 2152-A7-01 • 2152-AJ-01 2152-AX-01 • 2152-AY-01 • 2152-DD-01 • 2152-DF-01 • 2152-D7-01 2152-DJ-01 •...
- Page 2 No part of this publication may be reproduced, stored in a retrieval system, translated, transcribed, or transmitted, in any form, or by any means manual, electric, electronic, electromagnetic, mechanical, chemical, optical or otherwise, without prior explicit written permission of Metrobility Optical Systems, Inc. © 2001-2004 Metrobility Optical Systems, Inc.
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Page 3: Table Of Contents
Metrobility, Metrobility Optical Systems, Lancast, and “twister” are registered trademarks of Metrobility Optical Systems, Inc. The Metrobility Optical Systems logo is a trademark of Metrobility Optical Systems, Inc. The information contained in this document is assumed to be correct and current. The manufacturer is not responsible for errors or omissions and reserves the right to change specifications at any time without notice. -
Page 4: Introduction
Introduction The Metrobility Gigabit “twister” and SONET “twister” represent the latest technology available for extending Gigabit Ethernet, OC-3/STM-1 and OC-12/STM- 4 networks. Since Metrobility first developed “twister” media conversion, it has set the standard for providing affordable means of integrating mixed media networks. As LANs/WANs grow and evolve, this technology provides an ideal solution for building effective migration strategies. -
Page 5: Overview
Overview The Metrobility “twister” provides seamless integration between fiber optic multimode and singlemode segments in Gigabit Ethernet, OC-3/STM-1 or OC-12/ STM-4 environments. It supports copper to fiber translation as well as wavelength conversion from 850nm to 1310 or 1550nm, and from 1310nm to 1550nm. With the “twister”, you can increase your network reach up to 70km on a single segment. -
Page 6: Installation Guide
Installation Guide Follow the simple steps outlined in this section of the guide to install and start using your Metrobility “twister”. Unpack the “twister” and Accessories Check that the following components have been included: • Metrobility “twister” • Power supply •... -
Page 7: Step 3: Set The Dip Switches
™ “twister” 2152 1000BASE-LX 1000BASE-SX LINK LINK DC INPUT/5VDC Port 2 Port 1 DIP switches (2152 TX-FX) DIP switches (2152 FX-FX) DIP switches (all others) NOTE: The ON/OFF positions are not the same on all units. By default, all DIP switches are disabled. Link Loss Return (LLR) Switch The Metrobility “twister”... -
Page 8: Step 4: Connect To The Network
LLCF is enabled when the LLCF switch is in the ON position. The fiber-to- fiber repeater is shipped with LLCF disabled. On the fiber-to-fiber convert- ers (2151-AD-, 2125-xx- and 2135-34-01), LLCF is always enabled and cannot be disabled. Sliding the LLCF switch up and down on these models has no effect. -
Page 9: Step 5: Apply Power
Fiber Optic Interface Multimode ports are labeled MM. Singlemode ports are labeled SM. Extended distance ports are labeled LH (Long Haul) or ELH (Extended Long Haul). Each fiber port provides an SC or LC connector. For informa- tion about the cable lengths supported by each model, refer to the table in Technical Specifications section. - Page 10 DC INPUT/5VDC Upon receiving power, the “twister” goes into normal operation mode. Verify valid connections via the PWR LED on the front panel. If an additional extension cord is used to connect the power supply to the outlet, follow the guidelines below. While one end of the AC power cord can be fitted with whatever plug is standard for the country of operation, the end that connects to the “twister”...
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Page 11: User Guide
User Guide This section contains more detailed information regarding the operating features of the Metrobility “twister”. LED Indicators The Metrobility “twister” provides three LEDs on the front panel for the visible verification of unit status and proper functionality. The LEDs also aid in trouble- shooting and overall network diagnosis and management. -
Page 12: Link Loss Return (Llr)
Link Loss Return (LLR) The fiber ports on the “twister” have been designed with Link Loss Return function- ality for troubleshooting remote connections. When LLR is enabled , the port’s transmitter (TX) shuts down if its receiver (RX) fails to detect a valid receive link. LLR should only be enabled on one end of a cable and is typically enabled on either the unmanaged or remote device. -
Page 13: Link Loss Carry Forward (Llcf)
Link Loss Carry Forward (LLCF) The fiber-to-fiber “twister” units incorporate LLCF functionality to assist in trouble- shooting a remote connection. When LLCF is enabled , the ports do not transmit link signals until they receive link signals from the opposite port. When a lost link signal is returned to an unmanaged “twister”... -
Page 14: Copper Loss Carry Forward (Clcf)
Copper Loss Carry Forward (CLCF) The copper-to-fiber “twister” incorporates CLCF for identifying a lost copper connection. When CLCF is enabled , the fiber port’s transmitter shuts down if the copper port stops receiving link pulses. However, the copper port continually transmits link signals regardless of whether or not the fiber port detects link. -
Page 15: Topology Solutions
Topology Solutions Enterprise Switch Servers Enterprise “twister” Switch “twister” singlemode F/O “twister” singlemode F/O Switch “twister” singlemode F/O Multimode F/O Links Singlemode F/O Links Technical Specifications Twisted-Pair Interface Connector _____________________________________________________ RJ-45 Impedance _________________________________________________ 50Ω typical Signal Level Output (differential) ____________________________ 0.95 to 1.05V Supported Link Length ____________________________________________ 100m Cable Type ___________________________________________ Category 5e UTP Gigabit “twister”... - Page 16 Fiber Optic Interface µ µ µ µ µ µ µ µ µ µ µ µ µ µ µ — i t l User Guide Download from Www.Somanuals.com. All Manuals Search And Download.
- Page 17 BWDM Interface Connector ________________________________________________________ SC Supported Link Length ________________________________________ up to 20km Cable Type _______________________________________________ 9/125µm F/O Output Power _________________________________________ -9 dBm to -3 dBm RX Input Sensitivity ___________________________________ -20 dBm minimum Wavelength (2152-1X-01, 2152-AX-01) Transmitter _______________________________________________ 1550 nm Receiver __________________________________________________ 1310 nm Wavelength (2152-1Y-01, 2152-AY-01) Transmitter _______________________________________________ 1310 nm Receiver __________________________________________________ 1550 nm...
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Page 18: Product Safety, Emc And Compliance Statements
Product Safety, EMC and Compliance Statements This equipment complies with the following requirements: • UL • CSA • EN60950 (safety) • FCC Part 15, Class A • EN55022 Class A (emissions) • DOC Class A (emissions) • EN55024: 1998 (immunity) •... -
Page 19: Warranty And Servicing
Warranty and Servicing Three-Year Warranty for the Metrobility “twister” Metrobility Optical Systems, Inc. warrants that every “twister” product will be free from defects in material and workmanship for a period of THREE YEARS. This warranty covers the original user only and is not transferable. Should the unit fail at any time during this warranty period, Metrobility will, at its sole discretion, replace, repair, or refund the purchase price of the product. - Page 20 Product Manuals The most recent version of this manual is available online at http://www.metrobility.com/support/manuals.htm Product Registration To register your product, go to http://www.metrobility.com/support/registration.asp 25 Manchester Street, Merrimack, NH 03087 tel: 1.603.880.1833 • fax: 1.603.594.2887 www.metrobility.com 5660-2151AD-01 J 2/04 Download from Www.Somanuals.com. All Manuals Search And Download.
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