XFS Communications, Inc.

1. About XFS Communications, Inc. XFS Communications, Inc. was founded in 2008 by experienced Taiwanese fiberoptic specialists, under a strategic partnership with NTT Advanced Technology Corp. (NTT-AT) in Japan. We are experts in high-end fiber connectivity products. Our specialty is in extremely low insertion loss and high return loss optical termination technology which has led to the development of number of products including connectors, adapters, patchcords, pre-terminated cables and MPO/MTP multi-fiber cabling systems, with both exceptional optical performance and product reliability. With a daily capacity of 100,000-terminations, XFS is a contract manufacturing company that OEMs top-notch quality fiber connectivity products for brand-name fiber optic companies throughout the world. Our products have a dominant market position in countries with the fastest internet connections, and we are major contributors to some of the world’s most advanced FTTH projects. Revolutionary Manufacturing Process Optical jumpers are the fundamental building blocks for every fiber network.For the past 30 years, Mr. Charles Sun, the founder of XFS, and his team have focused only on making the finest optical jumpers in the world. This dedication to perfection has enabled XFS to manufacture the optical jumpers with the highest quality and performance level in the industry. More importantly, XFS is able to produce the "Grade A" optical jumpers at "Grade C" cost, thanks to its revolutionary manufacturing process. XFS' manufacturing process is the culmination of an extremely focused R&D work for over three decades. It is the combination of machines, materials, operation procedures and quality systems. Tremendous effort has been put on these aspects on a daily basis for realizing the unthinkable feat in the past: every patchcord is with mastercordperformance and quality level manufactured at low cost and super high efficiency. 3A+G Fiber Optic Connector XFS proposes “3A+G” as the performance and reliability level for all of our fiber connectivity products, the highest standard in the industry:  A-Grade Optical Performance:  Single-fiber connector (e.g. SC, LC, FC, ST, LSH):  Single mode: Insertion loss<0.1dB; Return loss ≥70dB(APC), ≥55dB (UPC)  Multimode: Insertion loss <0.1dB; Return loss ≥45dB  MPO/MTP multi-fiber connector:  Single mode: Insertion loss ≤0.25dB; Return loss ≥65dB (APC), ≥50dB (UPC)  Multimode: Insertion loss ≤0.15dB; Return loss ≥40dB  A-Grade Endface Geometry:  Single-fiber connector(e.g. SC, LC, FC, ST, LSH):  Radius of curvature: 7 to 9mm (APC)  Apex offset: 0 to 30μm  Fiber height -30 to 30nm  APC angle: 7.8° to 8.2°  Key error: -0.2° to 0.2°  MPO/MTP multi-fiber connector:  Fiber height: 1500 to 2500nm  Fiber height diff. all ≤200nm  Fiber height diff. adj. ≤150nm  Geometry limit ≤10  Core dip ≤100nm (for MM)  A-Grade Endface Quality:

2.  The Core, Cladding, Adhesive, Contact Zone and the rest of ferrule are all without any scratches and defects of any size TelcordiaGR-326-CORE and GR-1435-CORE Tested  MPO/MTP cable MPO connectors are well-suited for high-density, high-traffic applications including data centers and central offices. XFS' proprietary MPO manufacturing process employs the most advanced polishing technology for producing MPO connectors with the best optical performance in the industry, achieving extremely low insertion loss without using low loss MT ferrules.XFS can offer 4, 8, 12, 24 and 48-fiber MPO assemblies, with ribbon, flat and round cable structure options. We can also provide MPO assemblies with IP (waterproof) connectivity. NTT-AT Partnership It has been more than 20 years of collaboration between XFS’ management team and NTT-AT on fiber optic technology development. For that XFS has the access to NTT-AT’s most advanced technologies for enhancing products’ performance, increasing production efficiency and creating new product lines. A great deal amount of NTT-AT’s fiber optic-related materials, tooling, equipment and production/testing process were firstly adopted by XFS, and over the years XFS has become the one who truly understands how to make the most out of NTT-AT’s fine technologies to benefit our customers eventually. XFS has also served as the major supplier of high-end fiber patchcords and MPO/MTP assemblies to NTT-AT, and the exclusive OEM for NTT-AT’s fiber connectivity products. Besides, XFS and NTT-AT have jointly developed fiber optic technologies, including polishing-related tools and materials, and co-filed the patents of Autoshutter SC Connectors. More information can be founded at our website: www.xfsconnect.com. For product inquiry, please contact: sales@xfsconnect.com.