Transition Networks E-FRL-MC03 Manuals

Receive Link Power Transmit Collision Jabber SQE On Off Ethernet™ Single Mode FL Transceiver E-FRL-MC03 Mpls, MN 55344 RX TX n e t w o r k s T R A N S I T I O N The Transition Networks Single Mode Fiber Optic Transceiver is used to connect Ethernet IEEE 802.3 AUI (DB-15) nodes to a fiber optic medium using standard ST type connectors (SMA available). The compact size of the transceiver allows a direct connection to most AUI ports on Ethernet compatible workstations, cards, and multiport repeaters. LEDs indicate status of all MAU functions: Jabber, Collision, Transmit, Receive, Link, and Power. An external dip switch turns the SQE heartbeat On and Off. The 1300 nm Single Mode Fiber Optic Transceiver is fully IEEE 802.3 compliant, allowing network managers to utilize multiple components from multiple vendors without compatibility problems. Single Mode Fiber Optic Transceiver E-FRL-MC03 USER’S GUIDE FCC Regulations: Note: This equipment has been tested and found to comply with the limits for a Class A digital 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. This equipment generates, uses, and can radiate radio frequency energy and, if not used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own cost. Canadian Regulations: Note: This digital apparatus does not exceed the Class A limits for radio noise for digital apparatus set out on the radio interference regulations of the Canadian Department of Communications. Copyright Restrictions © 1995, 1997 Transition Networks, Inc. All rights reserved. No part of this work may be reproduced or used in any form or by any means - graphic, electronic, or mechanical - without written permission from Transition Networks, Inc. Trademarks: Ethernet is a registered trademark of the Xerox Corporation, Inc. TRANSITION Networks is a trademark of TRANSITION Networks, Inc. 7358.I Specifications: Case size dimensions: 3.7" x1.75" x 0.8" (94 mm x 44 mm x 20 mm) Standard: Ethernet IEEE 802.3, 1300 nm Fiber Optic Interface Fiber Connection: ST type connectors (SMA type available upon request) Fiber Optic Cable Maximum Distance: 5,000 meters- 20,000 meters Fiber Optic Cable Recommended: 9/125 micron single mode fiber Fiber Optic Transmitter Power: Typical transmit power: -22.5dBm Best case transmit power: -18.5dBm Worst case transmit power:-28.5dBm Fiber Optic Receiver Sensitivity: Best case fiber sensitivity: -35dBm Worst case fiber sensitivity:-30dBm Bit error rate: ≤10-9 Environment: 0–50 degrees C, 10–90% humidity, non-condensing, 0–10,000 foot altitude WARRANTY: FIVE YEARS Minneapolis, MN 55344 USA Status LEDs provide the following information: Transmit: Flashing or illuminated green LED indicates packet(s) are being transmitted. Receive: Flashing or illuminated green LED indicates packet(s) are being received. Link Illuminated green LED indicates the unit is receiving link pulses from a compliant device. Power: Illuminated green LED indicates normal operation. Collision: Flashing or illuminated red LED indicates collisions are occurring. Jabber: Illuminated red LED indicates the unit is disabled. AUI (DB-15) Interface Parameter Minimum Typical Maximum Transmit Transmit threshold voltage level: -140mV -170mV -190mV Transmit turn on delay: 100ns Transmit steady propagation delay: 15ns 50ns Transmit loop back start up delay: 500ns Transmit turn off to data idle: 400ns 2100ns SQE test delay: 0.6 µ sec 1.6 µ sec SQE test duration: 0.5 µ sec 1.0 µ sec 1.5 µ sec Receive Receive turn on delay: 350ns Receive steady propagation delay: 15ns 50ns Differential output voltage (RX(-/+)): (+/-)550mV (+/-)1200 Differential output voltage (col(-/+)): (+/-)550mV (+-)1200 Differential output rise time (RX(-/+), col(-/+)): 4ns Differential output fall time (RX(-/+), col(-/+)): 4ns Collision Time for SQE to deact. after collision: 450ns 700ns Collision frequency: 8.5MHz 11.5MHz Collision pulse duty cycle: 40% 50% 60% SQE test delay: 0.6 µ sec 1.6 µ sec Jabber activation delay: 20ms 70ms 150ms