McBasic TX/FX Operation Manual
FCC Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a Class B computing device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
Table of Contents FCC Radio Frequency Interference Statement ........................................................ ii Warranty................................................................................................................ ii About McBasic TX/FX.............................................................................................1 Installing the McBasic TX/FX ...................................................................................1 Configuring McBasic TX/FX .............
About McBasic TX/FX McBasic TX/FX is an IEEE 802.3 media converter that performs a single conversion between 100Base-TX twisted pair and 100Base-FX multi-mode or single-mode fiber. Single-strand fiber versions are also available. The unit includes one RJ-45 connector for the twisted pair port and either ST, SC, MT or LC connectors for the fiber port. McBasic TX/FX is a 1U high, standalone unit that includes diagnostic LEDs for each port and a universal (100/240 VAC) power supply.
Configuring McBasic TX/FX McBasic TX/FX features an 8-position DIP Switch for configuring the unit after installation. Access this switch through a cut-out in the bottom of the unit. After configuring the DIP Switch, power down the unit and then power up again for the changes to take effect. Default settings for the following features are shown to the right.
About FiberAlert and LinkLoss McBasic TX/FX comes with the following troubleshooting features: • FX LinkLoss (a.k.a. "Fiber LinkLoss" or "LinkLoss") • TX LinkLoss (a.k.a. "Twisted Pair LinkLoss” or "Reverse LinkLoss”) • FiberAlert (including Pulsing FiberAlert) LinkLoss and FiberAlert are advanced troubleshooting features that can help locate "silent failures" on the network.
TX LinkLoss TX LinkLoss is another troubleshooting feature. When a fault occurs on the twisted pair segment of a conversion, TX LinkLoss detects the fault and passes this information to the fiber segment. If a media converter is not receiving a twisted pair link, TX LinkLoss disables the transmitter on the media converter's fiber port. This results in a loss of link on the device connected to the fiber port. FiberAlert FiberAlert minimizes the problems associated with the loss of one strand of fiber.
Pulsing FiberAlert Use Pulsing FiberAlert in the following two situations: 1. When connecting two McBasic TX/FX units (or McLIM TX/FX modules) with FiberAlert enabled. 2. When connecting one McBasic TX/FX with FiberAlert enabled and one McBasic 10/100 unit with Link Fault Detection (LFD) enabled. NOTE Pulsing FiberAlert may be useful when connecting McBasic TX/FX to another manufacturer’s product that has a similar feature to FiberAlert.
The diagram below shows a typical application, followed by a table with three possible configurations.
Installation Troubleshooting • During installation, first test the fiber and twisted pair connections with all troubleshooting features disabled, then enable these features, if desired, just before final installation. This will reduce the features’ interference with testing.
IMC Networks Technical Support Tel: (949) 465-3000 or (800) 624-1070 (in the U.S. and Canada); +32-16-550880 (Europe) Fax: (949) 465-3020 E-Mail: techsupport@imcnetworks.com Web: www.imcnetworks.
Specifications Power Consumption (Typical) AC Input Load 100-240VAC ±10%, 50/60 Hz, 1A Heat generated 51 BTU/hr Operating Temperature +32° to +104° F (0° to +40° C) Storage Temperature -4° to +158° F (-4° to +70° C) Humidity 5 - 95% (non-condensing) Dimensions 1.64”H x 4.75”W x 4.95”D (4.17 cm x 12.07 cm x 12.57 cm) Fiber Optic Specifications For fiber optic specifications, please visit: http://www.imcnetworks.com/adocs/fcs.
Fiber Optic Cleaning Guidelines Fiber Optic transmitters and receivers are extremely susceptible to contamination by particles of dirt or dust, which can obstruct the optic path and cause performance degradation. Good system performance requires clean optics and connector ferrules. 1. Use fiber patch cords (or connectors, if you terminate your own fiber) only from a reputable supplier; low-quality components can cause many hard-to-diagnose problems in an installation. 2.
Electrostatic Discharge Precautions Electrostatic discharge (ESD) can cause damage to any product, add-in modules or stand alone units, containing electronic components. Always observe the following precautions when installing or handling these kinds of products 1. Do not remove unit from its protective packaging until ready to install. 2. Wear an ESD wrist grounding strap before handling any module or component.
Safety Certifications UL/CUL: Listed to Safety of Information Technology Equipment, including Electrical Business Equipment. CE: The products described herein comply with the Council Directive on Electromagnetic Compatibility (2004/108/EC) and the Council Directive on Electrical Equipment Designed for use within Certain Voltage Limits (2006/95/EC). Certified to Safety of Information Technology Equipment, Including Electrical Business Equipment. For further details, contact IMC Networks.
19772 Pauling • Foothill Ranch, CA 92610-2611 USA TEL: (949) 465-3000 • FAX: (949) 465-3020 www.imcnetworks.com © 2010 IMC Networks. All rights reserved. The information in this document is subject to change without notice. IMC Networks assumes no responsibility for any errors that may appear in this document. McBasic TX/FX is a trademark of IMC Networks. Other brands or product names may be trademarks and are the property of their respective companies.
