Ethernet Fiber CentreCOM Micro Pictured above: AT-MX40F/ST Fiber ST Micro Transceiver AT-MX55F/SC Fiber SC Micro Transceiver Transceivers AT-MX40F/SM MICRO TRANSCEIVER SINGLE MODE FIBER ST AT-MX40F/ST MICRO TRANSCEIVER FIBER ST AT-MX55F/SC MICRO TRANSCEIVER FIBER SC The CentreCOM Micro Transceivers are transceivers monitor and report the • IEEE 802.3 10Base-FL/FOIRL the latest in Ethernet fiber optic local low light level condition according to compliant, Ethernet Version 1.0 area network (LAN) micro transceivers. IEEE 802.3 10Base-FL/FOIRL Media and 2.0 compatible and FL/FOIRL These Micro Transceivers are plug com- Attachment Unit (MAU) specifications. • Fiber ST single mode allows up to patible with most IEEE 802.3 hardware With this feature, these transceivers 14km in network cable distance and implement all Ethernet transmit, do not require any gain or energy adjust- receive and collision detection functions. ments for installation. In addition, the • Direct AUI connection Electrical connections and power are new AT-MX40F/SM single mode 10mbps supplied via the Attachment Unit Inter- micro transceiver allows network managers • Wide optic input dynamic range face (AUI) 15-pin D subconnector. to extend their cable distance up to 14km. Interface is mechanically and electrically • Loopback function emulates identical to coaxial cable transceivers. Other enhancements include an auto-reset AUI (10Base-5 transceiver) Compact size and narrow chassis allow jabber feature, which indicates a controller these transceivers to connect directly malfunction. If invoked, this function • Sophisticated link monitor to almost all Data Terminal Equipment causes an automatic shutoff of the unit to function and LED (DTE) or hubs, bringing fiber optic avoid overloading the network. The Cen- • Six status LED’s: Transmit, Receive, cabling directly to the desktop and, in treCOM Micro Transceivers also employ Link, Collision, Jabber and Power most cases, eliminating the need for Surface Mount Technology (SMT) to pro- an AUI cable. vide a highly reliable, yet inexpensive fiber • Switch selectable Signal Quality optic micro transceiver. Error (SQE)/Heartbeat test The CentreCOM Micro Transceivers provide fiber optic LAN connections The CentreCOM Micro Transceivers are • Lifetime warranty transparently to user’s hardware and equipped with five diagnostic LEDs, so software. These micro transceivers can status may be determined at a glance, and • Free technical support be combined with existing copper-based one power LED. Ethernet configurations to allow coax-to- fiber and fiber-to-fiber local and remote network connections. These fiber optic micro transceivers contain a number of technical innova- tions, including an automatic receive light level adjustment. This allows any length between 0-2000 meters of fiber optic cable to be attached without the use of optical attenuations. In addition, the Specifications on next page AT-MX40F/SM, AT-MX40F/ST, AT-MX55F/SC Specifications STATUS INDICATORS FIBER OPTIC INTERFACE ORDERING INFORMATION Front Panel: Optical: Typical Worst | | Part Number Description Transmit Indicates packet is being Wavelength 850 nm ± 20 nm AT-MX40F/SM-05 Single Mode Fiber Optic transmitted to the media Transceiver with ST Sensitivity -32.5dBm Receive Indicates packet is being connector received from the media Saturation 170 uW 150 uW AT-MX40F/ST-05 Fiber Optic Transceiver Collision Indicates a collision is (-7.6 dBm) (-8.2 dBm) with ST connector detected Output Power Transmitter: AT-MX55F/SC-05 Fiber Optic Transceiver Jabber Indicates that the jabber with SC connector 62.5/125 uM -12.0dBm -15.0dBm timer has expired Link Monitor Indicates a valid receive 100/140 uM -6.5dBm -9.5dBm Optional link exists 50/125 um -16.5dBm -19.5dBm AT-ADAPT-1 For mechanical fit with Power Indicates power is applied some models of Sun Single Mode Optical: to the transceiver Microsystems SPARC- Wavelength 1300 nm station and Apple Mac. AUI INTERFACE Sensitivity -32.5dBm II models, via an AUI Transmitter: Typical Range extender adapter | | Output Power Transmitter: (AT-ADAPT-1). Consult Squelch Voltage -170 mV -140 to -190 mV 8-10/125 uM -14.0dBm - 20.0dBm your Allied Telesyn SQE Test Delay 800ns 600 to 1600 ns sales representative for PHYSICAL CHARACTERISTICS more details Duration 1000 ns 500 to 1500 ns Dimensions: 6.9 cm x 4.2 cm x 1.93 cm Collision Assert Delay 200 ns 450 ns (2.70 in x 1.66 in x 0.76 in) Weight: 57 g (2.0 oz) Jabber setup 70 ms 20 to 150 ms Temperature: Jabber recovery 450 ms 250 to 750 ms Operating 0° to 50° C Storage -20° to 60° C Loopback Start-up Delay 500 us Relative Humidity 5% to 80% non-condensing Receiver: Electrical/Mechanical Approvals: Start-up Delay 350 ns EMC FCC, TUV, Vfg-B Steady State Delay 15 ns 50 ns Safety UL, CSA, TUV, IEC 825-1, Signal Amplitude ±800 mV ±550 to CE compliant ±1200 mV Allied Telesyn International and Affiliate Locations Canada Germany France Italy United States United Kingdom Japan Singapore Australia Hong Kong 950 Kifer Road Sunnyvale California 94086 USA Telephone Fax 408.730.0950 408.736.0100 Website Address http://www.alliedtelesyn.com © 1998 Allied Telesyn International Corp. All rights reserved. Information in this document is subject to change without notice. CentreCOM is a trademark of Allied Telesyn International Corp. All company names, logos, and product designs that are trademarks or registered trademarks are the property of their respective owners. 617-00242-00 PC-10M980415