Released on: June 11, 2008, 5:44 pm

Press Release Author: GAOTek Inc.

Industry: International Trade

Press Release Summary: Toronto, ON - GAO Tek Inc. has released a series of Enterasys
compatible SFP (Small Form-factor Pluggables,). These transceivers are 100%
compatible with Enterasys' original products. SFP modules support 850nm, 1310nm,
1550nm wavelength, 1.25Gbps, 1.0625Gbps data rate, working distance from 300 meters
to 10 kilo meters.

Press Release Body: For Immediate Release

GAO Tek Inc. Releases Series of Enterasys Compatible SFP

Toronto, ON - GAO Tek Inc. has released a series of Enterasys compatible SFP (Small
Form-factor Pluggables,). These transceivers are 100% compatible with Enterasys'
original products. SFP modules support 850nm, 1310nm, 1550nm wavelength, 1.25Gbps,
1.0625Gbps data rate, working distance from 300 meters to 10 kilo meters.

The following Enterasys compatible products are now available at highly competitive
prices:

MGBIC-LC01
MGBIC-LC09

SFP can be regarded as the upgrade version GBIC, but unlike GBIC with SC fiber optic
interfaces they use LC interfaces, and the main body size of an SFP is only about
half that of GBIC. Signal transmitting rates of these modules range from 100Mbps up
to 4Gbps or more, working distance can be from 500 meters to 100 kilo meters,
working wavelength of different SFP modules are typically 850nm, 1310nm and 1550nm.
GAO also has CWDM type SFP transceivers available.
GAO SFPs are hot plugable, making them easy to change and easy for maintenance
compared with traditional modules. SFP fiber transceiver modules make the fiber
optic network or fiber-Ethernet network easier to upgrade or maintain since users
can replace a single SFP module during the process instead of replacing the entire
board.

Features
Compliant with SFP MSA
Compliant with IUT-T G.957 and G.958
Compliant with Industry Standard RFT Electrical Connector and Cage
100Ω Differential AC coupled PECL Outputs
Single 3.3V Power supply and TTL Logic Interface
Various kinds SFP with different working wavelength and distance
Extended Operating Temperature Range(0℃ 70℃)
Hot Pluggable
EEPROM with Serial ID functionality
Duplex LC Connector Interface
Low EMI and Low power dissipation
Class 1 Laser Product Compliant with the Requirements of IEC 60825-1 and IEC 60825-2



About GAOTek Inc.
GAO Tek Inc., a member of GAO Group, is a leading provider of embedded development
tools, telecommunication testers, electronic measurement instruments, video
surveillance, alarm and other electronic products that serve the needs of electronic
professionals internationally. For further information, please visit
http://www.GAOTek.com.

GAO Group consists of
. GAO RFID Inc. (www.GAORFID.com),
. GAO Tek Inc. (www.GAOTek.com),
. GAO Research Inc. (www.GAOResearch.com),
. WowGao Inc. (www.WowGao.com),
. GAO Embedded Inc. (www.GAOEmbedded.com),
. GAO Instruments Inc. (www.GAOInstruments.com),
. and GAO Comm Inc. (www.GAOComm.com).




Web Site: http://www.gaotek.com

Contact Details: 601 Milner Avenue,3rd Floor
Toronto,Canada，ON,

M1B 2K4

Ontario
GAO Group consists of
. GAO RFID Inc. (www.GAORFID.com),
. GAO Tek Inc. (www.GAOTek.com),
. GAO Research Inc. (www.GAOResearch.com),
. WowGao Inc. (www.WowGao.com),
. GAO Embedded Inc. (www.GAOEmbedded.com),
. GAO Instruments Inc. (www.GAOInstruments.com),
. and GAO Comm Inc. (www.GAOComm.com).