Save $5 USD off orders of $45 or more from CafePress shops, excluding shipping charges, gift wrap charges, applicable taxes and custom duties. Coupon code PRETG3 must be entered at check out. Promotion starts on November 17, 2010, at 12:00 a.m. (PST) and ends on November 20, 2010, at 11:59 p.m. (PST). All orders must be
added to cart from CafePress shops only. Excludes CafePress marketplace purchases (e.g. all products added to cart from URLs beginning with the following (i) http://shop.cafepress, (ii) http://t-shirts.cafepress and/or (iii) http://www.cafepress.com/sk/), Gift Certificates, Flip products, SIGG™ bottles, Thermos products, yoga mats, CafePress Make, Groups, and bulk orders. Offer valid online only, cannot be combined with any other coupons or promotions and may change, be modified or cancelled at anytime without notice.
The invertion of 10G optical transceiver has greatly increase the networking speed, for the science behind the transceiver, please check website and learn about CWDM SFP transceiver, www.fiberoptictransceiver.net
The XFP (10 Gigabit Small Form Factor Pluggable) is a standard for transceivers for high-speed computer network and telecommunication links that use optical fiber.please visit www.xfptransceiver.com for more info