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JMR Electronics Announces First Shipments of New 2Gb Fibre Channel Disk Array Products.


Business Editors & High-Tech Writers

CHATSWORTH, Calif.--(BUSINESS WIRE)--Aug. 20, 2001

JMR JMR Journal of Magnetic Resonance
JMR Journal of Marine Research
JMR Jason Microwave Radiometer
JMR Joint Movement Request (US Army transportation)
JMR Junk E-Mail Reporting (Microsoft program) 
 Electronics Inc., the design and manufacturing resource for the popular FORTRA(TM) family of disk array products, announced that it has begun shipping its first 2Gbit/sec Fibre Channel Arbitrated Loop A ring topology used in Fibre Channel. Up to 127 devices may be attached in the loop, but only two can communicate at the same time, reflecting the channel nature of Fibre Channel technology.  disk array enclosures.

The new products fully support the 2Gb/s bus and are backwards compatible with 1Gb/s host adapters and disk drives as well. The 2Gb/s FORTRA(TM) products are differentiated from earlier 1Gb/s versions by the addition of a "G" and a "2" in the part number, denoting "GBIC (GigaBit Interface Converter) A hardware module used to attach network devices to fiber-based transmission systems such as Fibre Channel and Gigabit Ethernet. The GBIC converts the serial electrical signals to serial optical signals and vice versa. " and "2Gb/s" compatibility.

While the original 4-drive FT04 product was denoted FT04-F2x-1 (x indicates the color of the product), the new 2Gb/s compatible units are FT04GF2x-12, wherein the "G" indicates GBIC, and the "2" at the end of the P/N (Part/Number) Common shorthand for part number.  indicates "2 Gb/s."

The result of six months of research, development and compatibility testing is the release of JMR's first fully compatible 2Gb/s enclosures. These products support the 2Gb/s FC-AL (Fibre Channel-Arbitrated Loop) See Fibre Channel.

FC-AL - Fibre Channel-Arbitrated Loop.
 bus from hosts, through the disk drives, and back out to the loop expansion ports.

Using SFF (Small Form Factor) Refers to a device that is smaller than others in its field. For example, a miniature display on a cellphone is an SFF device because displays can be extremely large on monitors and TVs by comparison. See form factor.  (small form factor) 2Gb GBICs that are user-supplied or available as accessories from JMR, the new FORTRA(TM) 2Gb family requires no "loopbacks" and provides dual-host clustering support internally without need for external accessories.

JMR has completed all compatibility testing using Emulex's Lightpulse LP9002L 2Gb/s host bus adapters and Seagate ST318451FC 2Gb/s FC disk drives to build the arrays; however, further compatibility testing is in process, and a compatibility list will be published and updated regularly.

"We are excited to be among the first to ship fully compatible 2Gb/s multi-disk, removable-drive enclosures," said Duran Alabi, director of marketing and business development for JMR. "Market demand is very high for 2Gb/s compatible enclosures, and we are quite pleased that many of our initial shipments are going to technology providers, who will be able to perform their own product assessment more easily with the use of our FT04.

"Shortly," Alabi continued, "we shall release other JBOD (Just a Bunch Of Disks) A group of hard disks in a computer that are not set up as any type of RAID configuration. They are just a bunch of disks.

JBOD - Just a Bunch Of Disks
 and RAID disk array products, including our popular 10- and 15-drive models, to support the 2Gb/s Fibre Channel bus all the way through. The entire product line will be 2Gb/s compatible by calendar year-end."

"Emulex is a pioneering leader in the development and deployment of 2Gb/s Fibre Channel host bus adapters, and is pleased to work with JMR to ensure interoperability of emerging 2Gb/s Fibre Channel solutions," said Mike Smith, executive vice president of worldwide marketing at Emulex Corp. "Interoperability testing with JMR assures rapid deployment and provides end users with high-performance Fibre Channel solutions for mission-critical applications."

About JMR

JMR is an ISO (1) See ISO speed.

(2) (International Organization for Standardization, Geneva, Switzerland, www.iso.ch) An organization that sets international standards, founded in 1946. The U.S. member body is ANSI.
 9001 vertically integrated manufacturer of electronic enclosures for computer peripheral devices Computer peripheral devices

Any device connected internally or externally to a computer and used in the transfer of data. A personal computer or workstation processes information and, strictly speaking, that is all the computer does.
. With 18 years of experience in the turnkey manufacturing industry, JMR directs the FORTRA product line, providing compatibility and interoperability testing with other technology vendors in the dynamic storage market.

JMR has headquarters in Chatsworth. For more information on JMR, visit www.jmr.com. For more information on FORTRA, visit www.fortra.net or contact Duran Alabi at 818/739-1117.
COPYRIGHT 2001 Business Wire
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2001, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Publication:Business Wire
Geographic Code:1USA
Date:Aug 20, 2001
Words:527
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