Light
Dark
Pay your bill
தேடல்
New Main Menu
Show — New Main Menu
Hide — New Main Menu
Personal
Internet
Broadband
New Connection
Fibre ( FTTx)
Fibre Annual Plan
Megaline ( ADSL)
4G/LTE
Postpaid Packages
Prepaid Packages
Extra GB
Coverage
SLT 4G (4G/LTE)
Loyalty Data Offer
Maximize Fibre speed
Data Bundles
7xFun
YouTube
Gaming Bundles
Entertainment
Messenger
Learn & Work
Study Platforms
Value Added Services
Filmhall
Kaspersky Internet Security
Usage Reports
guru.lk
Public Wi-Fi
Public Hotspots
Packages
Coverage
Email & Hosting
Web Hosting (hostingcub.com)
Email
PEOTV
PEOTV
New Connection
Channels
Packages
PEO Features
On-demand Services
Movies
Subscription video on demand
Music on Demand
Education On Demand
TV On Demand
PEO MOBILE
PEO MOBILE
Telephone
New Connection
Fibre ( FTTx)
Fibre Annual Plan
Megaline (ADSL)
4G/LTE
Calling plans/Charges
Fibre ( FTTx)
Calling Plans
Other Charges
Megaline ( ADSL)
Calling Plans
Other Charges
4G/LTE
Voice App
Voice App
Value Added Services
e-Channelling
Caller Tunes
Tele Health
IVR Portal
Sisu Connect
SLTPlus
Telelife
Gaming & Cloud
Cloud Services
Easy Storage
HitFlix
Duthaya
Smart Home
Other
Pay with SLT
Mobile Games
Kimaki Game
eSports Platform
Tournaments
Register
IDD
About IDD & FAQs
IDD Rates
eTeleshop
Virtual Tour
Wi-Fi Devices
Power Backups
Powerline Devices
Virus Guards
Promotions
Virtual Teleshop
Business
Enterprises
Networking
IP VPN
Ethernet Service
Enterprise Wi-Fi
SD-WAN
M3VPN
RVPN
Akaza Multi Coud
Akaza Containers
Enterprise Premium Cloud
Intelligent Cloud
Oracle Cloud
Microsoft 365
CommuniGate Pro Email
Digital Services
Akaza LMS
PeoplesHR Turbo HRIS
Robotic Process Automation (RPA)
iHarvest
Data Center
Data Center
Internet
Business Internet
Cyber Security
Application Security
Network Security
Cloud Security
DDoS Protection
Voice & Collaboration
ConneXt Hosted Contact Center
Avaya Hosted Call Center
IP End Point Service
SIP Trunk
eZmessenger SMS Platform
Akaza Arcadia
Explore a range of cloud-based apps
SME & Micro Business
Internet & TV
Internet & Wi-Fi
PEOTV
Cloud & Data Center
Shared Hosting & VPS
Data Hosting
Website Builder
Networking
Inter-branch Connectivity
Network Infastructure
Voice & Collaboration
PBX
Contact Center
Video Conferencing
Telephone
Managed Services
Access Management
POS Systems
eLearning
Structured Cabling & Power
Structured Cabling & Power
Wholesale
Global Business
Request Online
Support
Support Center
Broadband & Data
Fault Reporting & Support
Billing & Payments
New Connection
Business Support
Contact Us
Contact Us (Webform)
Contact Centre
Our Branches
Bill Payments
About Us
About Us & Profile
Company Profile
Vision & Mission
Leadership Team
Milestones
Subsidiaries
Investors
Financial Reports
Annual Reports
Interim Reports
Share Price
Announcements
Articles of Association
Corporate Responsibility
Community
Customer Experience
Employee Experience
Environment
Impact to the national GDP
Sustainability Reports
Media Center
News
Announcements
Contact Us
RTI
Careers
Life at SLT
Job Openings
Light
Dark
Login
MySLT
Broadband
Pay your bill
Pay your bill
தேடல்
SLT Sitemap Menu Profile
Show — SLT Sitemap Menu Profile
Hide — SLT Sitemap Menu Profile
PROFILE
Vision and Mission
Board of Directors & Leadership Team
Milestones
Subsidiaries
SLT Sitemap Menu Corporate
Show — SLT Sitemap Menu Corporate
Hide — SLT Sitemap Menu Corporate
CORPORATE RESPONSIBILITY
Environment
Community
Customer Experience
Employee Experience
Impact to the national GDP
Sustainability Reports
SLT Sitemap Menu Investors
Show — SLT Sitemap Menu Investors
Hide — SLT Sitemap Menu Investors
Announcements
Financial Reports
SLT Sitemap Menu Media
Show — SLT Sitemap Menu Media
Hide — SLT Sitemap Menu Media
Contact Us
News
SLT Sitemap Menu Careers
Show — SLT Sitemap Menu Careers
Hide — SLT Sitemap Menu Careers
CAREERS
Life at SLT
Human Capital
Careers
Breadcrumb
முகப்பு
சிறப்புக்குறிப்பு – சாதனைகள்
Business
Technology
2020
SLT partners with Fon Wireless Limited to create Community Wi-Fi networks.
2019
SLT Steps into Minimizing Carbon Footprint, under the 'Earth is Calling, Are You Listening' Initiative.
2017
Successfully field test pre-5G LTE advanced pro technology in South Asia.
Opening of National Telecommunication Museum, Padukka
2015
Launch of Fibre Optic Broadband (FTTx) service.
Launch of National Cloud platform (AKAZA)
Increased the coverage of SLT Carrier Grade Wi-Fi network to more than 200 sites island wide
Terabyte Broadband Data packages introduced.
2014
SLT Inks USD 415 Million ICT Investment Agreement with the BOI.
SLT incorporates “SLT Property Management (Pvt) Ltd.
SLT launched “Sisu-Connect” service to Strengthen “Children-Parent” Communication.
2013
SLT’s 100Mbps super-fast broadband internet goes live in Sri Lanka.
2012
SLT Broadband enhances speed up to 4 times faster (up to 16 Mbps).
SLT launches TV Banking service on PeoTV platform.
SLT opens its newest Teleshop at heritage CTO building in Colombo Fort
2011
SLT subsidiary, Sky Network Private Limited launches Skymax- the first ever WiMAX 16e broadband service in Sri Lanka.
SLT Group Records Rs. 50 Bn Revenue.
SLT launches i-Sri Lanka network modernisation project for consistent, uninterrupted high speed internet.
2010
SLT launches new Corporate Vision, Mission & Values - taking next steps towards transformation and further customer centricity.
SLT expands fibre optic information superhighway to the Northern Peninsula, Sri Lanka
Sri Lanka Telecom receives ISO 9001:2008 certification.
SLT reaches 200,000th Broadband customer milestone
2009
SLT launches Prestige Card,a loyalty reward card for personal solution customers.
2008
SLT boosts distance education in Sri Lanka through broadband connectivity, to National Online Distance Education System.
NTT Communications Corporation of Japan who held 35.2% of the total stated capital of the Company sells their holding in its entirety, to Global Telecommunications Holdings N.V. of Netherlands.
Sri Lanka Telecom launches Megaline
SLTnet International internet bandwidth upgrade to 3Gbps
2007
Mobitel strikes with the launch of M3.
Standard & Poor’s rates SLT above the country’s sovereign rating (SLT:BB-).
SLT launches PeoTV (Sri Lanka’s first IPTV service).
SLT obtains BOI status & SLT Mobitel signs BOI agreement for Stage III GSM and 3G expansion project.
SLT launches volume based broadband Internet package.
SLT to host SANOG IX, South Asia's largest networking conference.
2006
SLT Hong Kong launched.
SLT inaugurates Dhiraagu - SLT submarine cable system between Maldives and Sri Lanka SLT and BSNL launches Bharat Lanka Submarine Cable System.
SLT becomes the first Sri Lankan company to achieve the highest international information security standards
SLT officially inaugurates local operations of landmark SEA ME WE 4 submarine cable system.
2005
SLT Citylink, Sri Lanka Telecom’s CDMA network launched in Anuradhapura Sri Lanka Telecom Focuses on Intelligent Business Solutions.
2004
Sri Lanka Telecom receives the prestigious Fitch SL “AAA” rating.
Sri Lanka Telecom launches its state-of-the-art Internet Data Centre.
BSNL of India signs an MOU with SLT for submarine cable system between the two countries.
2003
Sri Lanka Telecom shares first traded on the Colombo Stock Exchange (CSE).
SLT Broadband Connections shake up the marketplace.
Market liberalization of International Services.
2002
Sri Lanka Telecom acquired balance 60% share of Mobitel (Pvt)Ltd - a mobile communications company.
2001
Rs. 7,800 million Regional Telecommunication Development Project completed.
SLT also completed Rs. 44 billion infrastructure development project.
2000
Rs. 1.5 billion debenture issue
First optical fiber ring connects 15 cities.
1999
Customer base reached 600,000
1998
Customer base reached 500,000.
Faults reporting and handling centralized to a universal number - 121.
Teleshop - Customer Care Centers opened.
1997
Sri Lanka Telecom privatised with the collaboration of Nippon Telegraph & Telephone Corporation (NTT) of Japan.
1996
Internet and E-mail Services introduced.
Sri Lanka Telecom Corporation converted into a Public Company.
1991
Sri Lanka Telecom Corporation formed.
1980
Postal and Telegraph services separated, forming two departments: Telecommunications and Postal.
1976
First Earth Satellite Station (Standard A) commissioned in Padukka.
1963
Telex Service introduced.
1951
The Post and Telecommunications Department of Ceylon takes over the operations of the Cable & Wireless Company.
1941
International operations handed over to Cable & Wireless Company.
1935
International Telephone Service inaugurated.
1911
Central Telegraph Office opened.
1896
Government of Ceylon took over Oriental Telephone Company with its manually operated exchange.
1880
Postal and Telegraph services amalgamated under the control of the Government of Ceylon.
1858
First Telegraphic Circuit established between Galle and Colombo.
First international telegraph communication established between Ceylon and India.
2020
SLT partners with Fon Wireless Limited to create Community Wi-Fi networks.
2018
Opening of the state-of-the-art tier 3 “National Data Center” in Sri Lanka
2017
Successfully field test pre-5G LTE advanced pro technology.
2016
Introduces SEA-ME-WE 5 Submarine Cable System.
2015
Launch of Fibre Optic Broadband (FTTx) service.
Phase 5 of NGN migration completed.
2014
SLT launched fixed 4G/LTE Technology
SLT launches breakthrough cloud computing service, “Akaza”
SLT partners 15 global telcos to connect continents via SEA-ME-WE 5 submarine cable system.
SLT Launches Revolutionary 100 Mbps FTTH Ultra-Fast Broadband in Sri Lanka.
SLT launched world class “Carrier-grade” public Wi-Fi “hotspots” for the First Time in Sri Lanka.
SLT connects “Delft Island” in Jaffna to information super highway.
SLT Upgrades ‘LEARN’ – The National Research and Education Network.
2013
Announced soft-launch of VDSL2 technology to enhance customer's broadband experience.
2012
SLT Broadband enhances speed up to 4 times faster (up to 16 Mbps).
SLT launches Technology Experience Centre.
SLT deploys its FTTx technology with i-Sri Lanka project to improve Country's Broadband experience.
2011
SLT subsidiary, Sky Network Private Limited launches Skymax- the first ever WiMAX 16e broadband service in Sri Lanka.
2010
SLT expands fibre optic information superhighway to the Northern Peninsula, Sri Lanka
2009
SLT successfully deploys IPv6 in ISP Network.
2008
SLTnet International internet bandwidth upgrade to 3G
2007
Mobitel strikes with the launch of M3.
SLT broadcasts TV (IPTV).
SLTnet goes 1 Giga bps in international backbone.
2006
SLT inaugurates Dhiraagu - SLT submarine cable system between Maldives and Sri Lanka
SLT and BSNL launches Bharat Lanka Submarine Cable System.
SLT rolls out Metro Ethernet Services.
SLT officially inaugurates local operations of landmark SEA ME WE 4 submarine cable system.
2005
Sri Lanka Telecom’s CDMA network launched
SLT is the first to introduce eProcurement System in Sri Lanka - eTENDER facilitates online transparency and efficiency.
2004
Sri Lanka Telecom launches its state-of-the-art Internet Data Centre.
BSNL of India signs an MOU with SLT for submarine cable system between the two countries.
2003
SLT launches Broadband internet service on ADSL technology
2000
First optical fibre ring connects 15 cities.
1999
Linked up with SEA-ME-WE III digital fibre optic submarine cable.
1996
Internet and E-mail Services introduced.
1995
Fully digital third Satellite Earth Station (Standard A) commissioned in Padukka.
1994
Linked up with SEA-ME-WE II digital fibre optic submarine cable.
1993
Linked up with SEA-ME-WE I analogue submarine cable.
Packet Switching Service introduced.
Second Satellite Earth Station (Standard B) commissioned in Colombo.
1981
First Digital Master Exchange installed.
1976
First Earth Satellite Station (Standard A) commissioned in Padukka.
1966
Subscriber Trunk Dialling (STD) Service introduced.
1963
Telex Service introduced.
1935
International Telephone Service inaugurated.
1931
Installation of Automatic Telephone Exchange at Kahawatta in Ratnapura District.
1858
First submarine cable laid between India and Ceylon