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Randell Norman
5 years ago
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1. 회사소개 Type Cable length Key features Backbone Network 5,509 Km Shortest distance : Built parallel to national expressways routes Excellent stability : buried 1.

6 1. 회사소개 Type Cable length Key features Backbone Network 5,509 Km Shortest distance : Built parallel to national expressways routes Excellent stability : buried 1.5M under the shoulder of expressways Trunk Network 6,017 Km Built following arterial roads and subways in metropolitan areas Subscriber Network 45,513 Km Optimal competitiveness : - Comprised of 100% optimal communication network - Minimize operation and maintenance cost Total 57,039 Km Current network 5

- Connecting two areas by using our own optical cable - Private leased line utilizes 100% fiber optical network lines with high stability and high quality - Providing optimal internet services to

7 - Connecting two areas by using our own optical cable - Private leased line utilizes 100% fiber optical network lines with high stability and high quality - Providing optimal internet services to customers to elevate working productivity - Ensure a stable working environment - Providing facilities for data storage with high-capacity internet access service - 24/7 Operating management and technical support by professional engineers 6

8 Various supplementary services of IP-Centrex and voice communication Using internet networks instead of existing circuit-switched networks Convenient international call service by accessing numbers without a separate subscription 7

9 - Providing the infrastructure for mobile carriers to jointly use base stations and installation space (1,000 base stations nationwide) - Construction of base stations in order to share the usage of subsidiary facilities such as land, power lines, and steel towers 8

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11 AMI Center FTTH Internet Grid 10

Global LoRa IoT service - Dreamline s LoRaWAN IoT service supports public and private environment by providing various of IoT services include AMI, IBS, environment detection, tracking, and etc.

Dreamline Mobile(MVNO) service - MVNO(Mobile Virtual Network Operator) is a business that leases KT network to provide unique mobile communication service by having cheaper and reasonable rate plan

12 Global LoRa IoT service - Dreamline s LoRaWAN IoT service supports public and private environment by providing various of IoT services include AMI, IBS, environment detection, tracking, and etc. - Geolocation, open network, and HSM customized security solutions are outstanding Dreamline IoT services that support convenient and stable service. Dreamline Mobile(MVNO) service - MVNO(Mobile Virtual Network Operator) is a business that leases KT network to provide unique mobile communication service by having cheaper and reasonable rate plan than other telecommunication operators. - Maximized the reasonable choices of consumers with purchase of mobile phone and subscription without contract. - Reduced excessive contracts and installment interest rates(5.9%) by providing self sufficient mobile first among the MVNO operators. 11

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14 Customer Network Operations Center Inspection Type Scope Scope of Inspections In charge Daily Inspection System traffic & performance test Daily inspections - Line status inspection - Power status inspection Equipment/ Lines Regional Operations Centers Operational Personnel Regular Inspections Monthly Inspection System inspection & performance LOG analysis Inspected once a month - Check for abnormalities - LOG file analysis and action Regional dedicated operation teams Quarterly Inspection System line Once every quarter - Line quality test - Physical inspection of the line Emergency Restoration Unit Equipment Maintenance Companies Line Maintenance Companies Special Inspections Submit traffic analysis data & line status report Scope and inspection details are decided through discussion with customers 13

15 Seoul Metropolitan area Chungcheong Gyeongnam Gyeongbuk Jeolla Jeju Dreamline : 54 employees Partners : 62 employees Dreamline : 12 employees Partners : 9 employees Dreamline : 18 employees Partners : 32 employees Dreamline : 13 employees Partners : 38 employees Dreamline : 13 employees Partners : 14 employees 14

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17 Public Sector Major enterprises 16

18 Telecommunic ation carriers Financial Institutions Broadcast System Operators 17

19 General Enterprises 18

20 Thank you

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