GiGA Wire. Quick & Easy way to get gigabit speed with your existing network

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1 Quick & Easy way to get gigabit speed with your existing network

2 What is is an innovative solution to increase internet speed dramatically over 1Gbps with existing copper/coaxial cables inside multi-dwelling units Architecture : Fiber Optic Cable : Copper Cable : UTP Cable Giga AP PSTN GNT #1 IPTV PC MDF Phone Internet Copper MDF Giga AP RN E-PON/G-PON Uplink GAM Spliter Coaxial GNT #24 IPTV PC Phone Central Office Remote Node Subscriber Site : In Building OLT: Optical Line Terminal / RN: Remote Node / MDF: Main Distribution Frame / GAM: G.hn Access Multiplexer Performance VDSL 50Mbps 12 x 27 x Mbps Gbps [Mbps] Main features ITU-T G.996x standard based GiGA-speed network Coexistence with legacy networks Unified high-speed wireline-based networking over existing cables Turning existing wires of any buildings into GiGA-speed network Minimum cross-talk with legacy xdsls in the same bundle Selective up/down ratio Dynamic bandwidth management Quick and scalable deployment Up/down ratio adjustable for its intended use (5:5, 3:7, 2:8) Dynamic speed adjustment according to each user s traffic amount (local and cloud based) Only 4 hours for a 5-story apartment with 20 rooms Support for high density installations (up to 300lines)

3 Why KT As the largest broadband provider in Korea, KT has been satisfying people s growing thirst for broadband boosts over the years., one of its cost-effective and high-quality technologies, is now spreading around the world, responding to local contexts and needs. KT s broadband history ~8Mbps ADSL (In 1999) 13~50Mbps ADSL (From 2002 to 2004) 100Mbps FTTH/FTTB (In 2006) 1Gbps Gigabit Internet (In 2012) - Via Fiber Based Broadband 1.0 (2014), 1.1 (2015) 2.0 1) (2016) - via existing copper/coaxial cable 1.7Gbps giga-bit WiFi with GiGA WiFi 2.0 2) (2016) 1Gbps Remote Internet with WiFi Bridge 3) (2015) 1) : An in-building solution for fixed network to provide Gigabit speed(v2.0) with the existing copper/coaxial cables 2) GiGA WiFi 2.0: A Public WiFi service solution IEEE ac Wave2(Phase2) with maximum speed of 1.73Gbps (July 2016, in Korea) 3) GiGA WiFi Bridge: A high-speed wireless transmission solution to transfer data to distant places up to 10Km where cable is not available References Spain Avg. 387Mbps Turkey 2.71Mbps 113 x Mbps Avg. 41Mbps 9.4 x WiFi speed with at A apartments in Barcelona xdsl Deployment in Turkey - YESIL VADI - ACIBADEM - USKUDAR - ATASEHIR - NARCITY - ALTUNIZADE Guam Philippines 929Mbps 523Mbps 52 x 6.7Mbps 346.5Mbps 15 x 60Mbps 104Mbps 5 x xdsl Current Max Speed VDSL2 17a Wi-fi speed with (Copper Cable) Broadband speed with (Coaxial Cable) Broadband speed with at the 42-story residential condo in Manila * In addition, KT is in conference with several corporations from USA, Australia, Malaysia, etc.

4 What We Offer KT solution will help you expand your business and in turn increase your profit by satisfying your customers with high-speed network. Key value Equipment Technology Know-how GAM (G.hn Aggregate Multiplexer) Less cross-talk with legacy network (ADSL, VDSL, etc.) Patent registered or pending in 7 countries including USA GNT (G.hn Network Terminal) GAM and GNT as the main equipment for Several different types(copper, coaxial) of devices for each case Speed enhancement using the crosstalk optimization according to each user s traffic amount Over 2 years of operation experience (commercialized in 2014) By solution, we mean quality network equipment, high technologies, and KT s operating and managing skills all together. can be easily customized to fit your business and the local environment. Benefits Save CAPEX (FTTH vs. ) Develop New Business Areas FTTH Earn More Profit GiGA Wire GiGA Wire Expand your business areas into GiGAspeed network based services such as IPTV, Wi-Fi, etc. Satisfy Your Customers Increase your revenue and profit by growing your business with high- speed network Meet your customers needs for broadband internet through

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