AT-MC105XL Media Converter UTP to Fiber (ST) 850 nm AT-MC106XL Media Converter UTP to Fiber (SC) 850 nm Fast Ethernet Performance 100SX Media Converters Complete Range of Fiber Connections The Allied Telesyn range of 850 nm Þber Fast Ethernet media converters allows users to extend the size of UTP networks with the use of Þber cabling. Converting between 100Base-TX and 100Base-SX Þber quickly and reliably, the AT-MC105XL and ATMC106XL address the growing demand for a low-cost solution for Þber installations of 300 meters or less. To maximize ßexibility, the converters are available in ST (AT-MC105XL) and SC (AT-MC106XL) Þber connector styles. Auto-Negotiation and MissingLink When connecting media converters to auto-negotiating Fast Ethernet switches, these media converters will automatically connect the link in either full or half-duplex mode, allowing the link to be established with the greatest bandwidth. Alternatively, the MissingLink feature allows accurate reporting to network management systems as well as allowing devices with redundant link capability to be inter-connected with these media converters, as a failure in one Þber link will be signalled to the switch, allowing the second link to become active. Simple Installation All the media converters with a UTP connection feature an internal MDI/MDIX switch, allowing the converter to be connected to either a PC, hub or switch with a simple UTP cable. The media converters also allow the installer to test the integrity of Þber connection, by forcing the converters to communicate over the Þber cable. This Link Test feature allows installers to check for cable faults without the need for expensive Þber optic test equipment. Standalone or Rackmountable Each small media converter is powered by an external power supply unit for use in standalone applications. Where multiple media converters are being used, up to 12 devices can be inserted into a low cost rackmount chassis, allowing all the converters to be powered by a single internal power supply. In critical applications, a second load sharing internal power supply can be installed into the rackmount chassis. Hassle Free Support Allied Telesyn Fast Ethernet media converters have a lifetime warranty and free technical support, ensuring trouble-free installation. Product Port 1 Port 2 MDI/MDIX Missing Link Link Test Half/Full Duplex AT-MC105XL Multi-mode fiber ST UTP Yes Yes Yes Yes AT-MC106XL Multi-mode fiber SC UTP Yes Yes Yes Yes AT-MCR12 12 Slot rackmount chassis AT-PWR4 Optional Load Sharing Power Supply for MCR12 Chassis Specifications Status Indicators Physical Characteristics Front Panel: Quantity Power Link (2) Receive (2) Normal Dimensions: Six Indicates power is applied to the converter Indicates a valid receive link exists Indicates valid data is being received by the converter Indicates product is working in normal mode EMC Safety 0.4µs Maximum <10-12 Typical: External Power Supply Input Supply Voltage Max Current Power Consumption 62.5/125µM 100/140µM 50/125mM Ordering Information Part Number -17 to -20 dBm -20.8 to -23.8 dBm Where ÔxÕ is 980mv Min. Max. 950mv 1050mv Overshoot Voltage Typical Max. 4% Single Amplitude Symmetry Typical 5% Min. Max. 1.0062 0.98 1.02 Rise and Fall Time Typical Min. Max. Rise Fall 3.0ns 3.0ns 5.0ns 5.0ns 4.6ns 4.2ns Rise and Fall Time Symmetry Typical 0.4ns Max. 0.5ns Description AT-MC105XL-x0 100TX to 100SX 850nm media converter with ST Þber connectors AT-MC106XL-x0 100TX to 100SX 850nm media converter with SC Þber connectors Twisted Pair Interface UTP Differential Output Voltage Typical 12 VDC +/- 5% .5 6W Range: Wavelength 850nm 800nm to 900nm Sensitivity -34.5 dBm average Max. output power -12 dBm Transmitter: Output power FCC Class A, IC Class A, UL, CSA, TUV, IEC 825-1, CE compliant Input Voltage (Auto Ranging): 100M (Full-Duplex Operation) Fiber Optic Interface (850 nm) Optical: 0¡ to 50¡ C -20¡ to 80¡ C 5% to 80% noncondensing Power Characteristics Maximum Cable Distance TX (Category 5) SX MultiMode300M Operating Storage Rel. Humidity: Electrical/Mechanical Approvals: Packet Transmission Characteristics Round Trip Delay Bit Error Rate (BER) Weight: Temperature: 10.5 cm x 9.5 cm x 2.5 cm (4.12 in x 3.75 in x 1.0 in) 294 g (10.4oz) 1 for 100-120v with U.S. power adapter 2 for 200-240v with Continental Europe power adapter 3 for 200-240v with United Kingdom power adapter 4 for 200-240v with Australia power adapter Product Range Allied Telesyn provides the full range of networking devices from cards, hubs or switches for both 10 and 100Mbps, in either copper or Þber media. Allied Telesyn International and AfÞliate Locations Australia Brazil France Italy United Kingdom United States Canada Japan Germany Singapore 950 Kifer Road, Sunnyvale, California 94086, USA Telephone: 408.730.0950 Fax: 408.736.0100 Website: www.alliedtelesyn.com 617-00286-00 © 1999 Allied Telesyn International Corp. All rights reserved. Information in this document is subject to change without notice. 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