Released on: October 8, 2008, 11:46 pm

Press Release Author: GAO Tek Inc. Staff Editor

Industry: Marketing

Press Release Summary: Toronto, ON - GAO Tek Inc., supplier of test and measurement
equipment, has recently released a new series of selected SFP Bi-di SC transceivers.
The transceivers are completely compatible with most popular SFPs, for example,
CISCO's SFPs. Depending on the intended use, GAO Tek's array of transceivers support
distances varying from 20km to 80km.

Press Release Body: Toronto, ON - GAO Tek Inc., supplier of test and measurement
equipment, has recently released a new series of selected SFP Bi-di SC transceivers.
The transceivers are completely compatible with most popular SFPs, for example,
CISCO's SFPs. Depending on the intended use, GAO Tek's array of transceivers support
distances varying from 20km to 80km.

GAO Tek's current offering includes the models listed below. Further details are
available on the Web site at www.GAOTek.com:

WTR-03-335-114133 GLC-FE-100BX-U Compliable, 1310nm FP 20km, 20dB
WTR-03-353-114133 GLC-FE-100BX-D Compliable, 1310nm FP 20km, 20dB
WTR-03-335-114133M 155Mbps, 1310Tx/1550Rx FP MM Coupling 2km, 20dB
WTR-03-353-114133M 155Mbps, 1550Tx/1310Rx FP MM Coupling 2km, 20dB
WTR-03-135-114133 1310Tx/1550Rx FP 40km, 29dB
WTR-03-153-214133 1550Tx/1310Rx DFB 40km, 29dB
WTR-03-045-214133 1490Tx/1550Rx DFB, 80km,30dB
WTR-03-054-214133 1550Tx/1310Rx DFB, 80km, 30dB
WTR-24-334-115133 GLC-BX-D Compliable, 1310nm FP 15km, 12.5dB, with DDMI
WTR-24-343-215133 GLC-BX-U Compliable, 1490nm FP 15km, 12.5dB, with DDMI
WTR-24-335-114133M 1.25Gbps, 1310Tx/1550Rx FP MM Coupling 500m, 12.5dB
WTR-24-353-114133M 1.25Gbps, 1550Tx/1310Rx FP MM Coupling 500m, 12.5dB
WTR-24-335-114133 1310Tx/1550Rx FP 15km, 12.5dB
WTR-24-353-214133 1550Tx/1310Rx FP 15km, 12.5dB
WTR-24-135-214133 1310Tx/1550Rx DFB 40km, 21dB
WTR-24-153-214133 1550Tx/1310Rx DFB 40km, 21dB
WTR-24-045-214133 1490Tx/1550Rx FP 80km, 24dB
WTR-24-054-214133 1550Tx/1310Rx FP 80km, 24dB

About GAO Tek 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 Tek Inc. is a member of GAO Group, which also includes

# GAO RFID Inc. - http://www.GAORFID.com
# GAO Tek Inc. - http://www.GAOTek.com
# GAO Research Inc. - http://www.GAOResearch.com
# WowGao Inc. - http://www.WowGao.com
# GAO RFID Asset Tracking - http://www.GAORFIDAssetTracking.com
# GAO Embedded - http://www.GAOEmbedded.com
# GAO Instruments - http://www.GAOInstruments.com
# GAO Comm - http://www.GAOComm.com
# GAO Fiber Optics - http://www.GAOFiberOptics.com


For any media queries:
Director of Marketing,
416-292-0038 ext 601
sales@GAOTek.com



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

Contact Details: tel 416-292-0038
fax 416-292-2364
601 Milner Avenue,3rd Floor
Toronto,Ontario,Canada
M1B 2K4