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      Ericsson and Thailand’s connectivity journey

      1906- First digital telephone exchange for the Telephone Organization of Thailand(TOT)

      1906: First digital telephone exchange for the Telephone Organization of Thailand(TOT)

      Ericsson was selected to modernize the Telephone Organization of Thailand(TOT) telephone network, enabling a 2,400-line  network in Bangkok

      Ericsson Delivers Thailand’s First PBX - 1952

      1952: Ericsson Delivers Thailand’s First PBX

      Thailand’s first Private Branch Exchange (PBX) was installed marking a key milestone in Thailand’s early telecommunications development.

      Ericsson Strengthens its Thailand Presence - 1960

      1960: Ericsson Strengthens its Thailand Presence

      Ericsson establishes its first sales office in Thailand in the 1960s, boosting local presence, talent development and customer support. 

      The advent of Analog mobile 1G for Thailand - 1986

      1986: The advent of Analog mobile (1G) for Thailand

      Ericsson enables the first generation of mobile connectivity in Thailand with the NMT470 Analog mobile telephone system

      Thailand's first GSM (2G) Network - 1994

      1994: Thailand's first GSM (2G) Network

      Ericsson partners with AIS on Thailand’s first GSM (2G) network, so that Thai consumers can enjoy high-quality voice calls and the  new feature of SMS. 

      Thailand goes Digital with 3G - 2004

      2004: Thailand goes Digital with 3G

      Ericsson delivers Thailand’s first 3G network transforming how people connect and laying the foundation for the country’s data-driven society.

      4G drives Thailand's mobile first approach 2013 - 2014

      2013 - 2014: 4G drives Thailand's mobile first approach

      Ericsson brings it's latest LTE solutions to power the mobile networks of TrueMove H and dtac, enabling the 4G and app economy era in Thailand

      Thailand moves at 5G speed 2017

      2017: Thailand moves at 5G speed

      Ericsson showcases Thailand’s first live 5G trial, achieving multi-gigabit speeds and low latency and commencing Thailand's journey as a regional 5G frontrunner

      5G goes live across Thailand

      2020: 5G goes live across Thailand

      Ericsson and True Corporation launched live commercial 5G in Thailand using 700 MHz, 2.6 GHz and 26 GHz spectrum expanding high-speed connectivity to 99% of Bangkok and 90% nationwide.

      Launch of 5G Innovation and Experience Studio - 2022

      2022: Launch of 5G Innovation and Experience Studio

      Ericsson and DEPA launch the 5G Innovation and Experience Studio in Thailand Digital Valley with the shared goal of advancing the deployment and understanding of 5G technologies across Thailand’s industrial landscape

      Leading the way in high-performing, autonomous networks.

      2025: Leading the way in high-performing, autonomous networks

      True becomes one of the first operators globally to achieve Level 4 Autonomy validation for 5G Service Assurance using Ericsson's AI-enabled Intent-based Operations