China Telecom Global Technology Stack

Acme Packet (part of Oracle) provides voice, data and communications services and applications across IP networks for service providers and enterprises

Bandwidth offers a suite of API products for businesses and developers wanting to add voice calling, secured 2FA text messaging (SMS), MMS or emergency call connectivity to software and applications, while also accessing SIP trunking, routing, address verification and number porting services.

ON24 webcasting and virtual communications solutions provide corporations with the power to engage global audiences with interactive, live content for marketing, training and corporate communications. Their industry-leading platform helps organizations to communicate with employees and clients.

VirtualPBX is a communications service provider offering PBX technology to manage phone tasks within offices and departments.

Wechat Work is a business communication and office collaboration tool.

Alibaba Cloud is a suite of cloud computing solutions that provides cloud products and services for databases, networking, security, analytics & big data, domains & website management, application services, media services and middleware.

GitHub is a place to share code with friends, co-workers, classmates, and complete strangers, helping individuals and teams to write faster, better code.

YouTube is a video sharing service where users can watch, like, share, comment and upload their own videos. The video service can be accessed on PCs, laptops, tablets and via mobile phones.

Amazon Connect is a self-service, cloud-based contact center service that makes it easy for businesses to deliver better customer service.

Salesforce's Desk.com is a cloud customer support solution with features including agent console, knowledge base and multi-channel support.

ASP.net is an open source framework for building web applications and services with .NET and C#.

Bootstrap is a free and open-source front-end framework for designing websites and web applications. It contains HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.

Font Awesome makes it easy to add vector icons and social logos to their website.

Hypertext Markup Language (HTML) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.

JavaScript is the programming language of HTML and the Web.

Microsoft Azure is the Windows Azure Platform enables businesses to run critical applications with a higher performance price ratio by running them on the services platforms data centers on a pay as clients go basis.

Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

PHP: Hypertext Preprocessor is a server-side scripting language designed for Web development, but also used as a general-purpose programming language. PHP code may be embedded into HTML code, or it can be used in combination with various web template systems, web content management systems, and web frameworks.

AWS Organizations allows users to create groups of AWS accounts that you can use to more easily manage security and automation settings.

Google Cloud Platform is a suite of cloud computing services that enables developers to build, deploy, and scale applications, websites, and services on the same infrastructure as Google.

IBM Cloud is a cloud platform that offers the most open and secure public cloud for business with a next-generation hybrid cloud platform, advanced data and AI capabilities, and deep enterprise expertise across 20 industries.

NetApp offers hybrid cloud data services that simplify management of applications and data across cloud and on-premises environments to accelerate digital transformation.

VMware, Inc. is a compute, cloud, mobility, networking, and security infrastructure software to businesses in the united states and internationally.

VMware ESXi is a bare metal hypervisor designed for system administrators, software analysts and consultants, and engineers.

VMware Cloud enables the freedom and flexibility to choose the development platform, environments and architecture that fit their business unique needs in a way that increases agility and lowers costs.

VMware vSphere is a concentrates on the architecture, hardware, and software in the standard and enterprise plus editions of vSphere 6, which offers better scale, resilience, and fault tolerance than ever before.

Cisco Routers provides intent-based networking for the WAN, LAN, and cloud. These routers include advanced analytics, application optimization, automated provisioning, and integrated security to deliver a complete solution.

Cisco delivers a comprehensive portfolio of switching solutions for Enterprise Networks, data centers, and smaller businesses.

Cisco VPN is the designs, manufactures, and sells internet protocol based networking and other products related to the communications and information technology industry worldwide.

Fortinet is a provider of network security appliances that include firewalls, security gateways, and complementary products.

Juniper helps design, develop, and sells network products and services worldwide.

Microsoft Azure ExpressRoute it operates as cloud computing service. It offer services, compute, analytics, Web and mobile,storage, Media and content delivery network,Development,Management and security,Internet of Things (IoT) and networking.

Facebook is a social networking site that makes it easy for people to connect and share with family and friends online.

Google Tag Manager helps marketers control the end-to-end process of adding website tags.

HubSpot offers a full platform of marketing, sales, customer service, and CRM software.

LinkedIn Login is an​ authentication solution that lets users sign in with their professional identity.

Twitter is a microblogging and social networking service on which users post and interact with messages known as "tweets".

Google Analytics allows users to measure sales & conversions, plus gain fresh insights into how visitors use sites, & how they arrived on site.

Microsoft Access is a database management system that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-developmental tools.

Microsoft SQL Server is a relational database management system used for storing and retrieving data as requested by other software applications.

Veritas is a line of data management software solutions designed for IT administrators. It enables users to accelerate digital transformation, manage multi-cloud data, provide data protection, optimize storage, and ensure compliance and workload portability.

VMware vCloud is an enterprise-grade cloud infrastructure and management solution that combines the industry-leading VMware vSphere compute virtualization platform and the VMware vRealize Suite multi-cloud management solution, delivering the modern infrastructure automation and operations capabilities needed to deliver traditional and modern infrastructure and applications.

Teamwork is a cloud-based project management solution that provides businesses functionalities to manage different operations of a project.

Trend Micro ScanMail stops highly targeted email attacks and spear phishing by using document exploit detection, enhanced web reputation, and sandboxing as part of a custom APT defense protection.