High-speed Data Transmission

Boost performance for your IP-based enterprise applications

High-speed Data Transmission (HDT) is an application acceleration service that allows enterprises to deliver IP applications to global users quickly, securely, and reliably, without requiring dedicated IT infrastructures.

By leveraging CDNetworks technologies and globally distributed PoP resources, HDT can accelerate TCP and UDP data transfers between multiple locations worldwide at speeds up to 100x faster than standard methods and achieve 99.9% availability, without incurring the real-time latency, packet loss, and inefficiencies of the public Internet.


Broad PoP Resources

Enables fast access to data from the edge servers closest to the requesting end users and origin.

Smart Route

Adapts to changes in network conditions and chooses the optimal path that offers the best speed and success rate for end users to reach the origin.

Proprietary Protocol

Improves overall transmission performance with rapid retransmissions, packet replication, and fast recovery algorithms.

Multi-Path Transfer

Transmits data over multiple paths to ensure reliable high-speed content delivery over congested networks.

Data Security

Data encryption and origin IP masking protect content from known and emerging threats.

Quick Deployment

Deployment can be completed in minutes without requiring additional hardware or software.

Supports Most IP-based Enterprise Applications

HDT accelerates application data at Layer 4 using a proprietary protocol between the edge and shield without changing the TCP/UDP payload during acceleration. In this way, HDT supports nearly all TCP/UDP-based applications.

Outstanding Acceleration Performance

Backed by a broad footprint of infrastructure and advanced techniques, HDT offers superior acceleration performance with high efficiency.

China Delivery

Leveraging the mainland of China and near China PoPs, HDT allows you to reach customers in China’s mainland with or without an Internet Content Provider (ICP) certification. In addition, HDT Virtual Private Line delivers an exceptional user experience for applications running businesses in China’s mainland, but which do not meet ICP requirements.

Asia Delivery

HDT Global Coverage

HDT covers the most significant areas on the planet, and continues to expand its global network reach to accommodate customer needs.

How it Works

HDT works by establishing a highway (or HDT “tunnel”) between the end user and the origin with the PoP resources of the HDT platform. The HDT software monitors network conditions constantly and adjusts the HDT tunnel accordingly by applying fast access and smart route techniques to optimize data transfers.

Through this tunnel, HDT applies protocol optimization, and multi-path transfer techniques to improve data transmissions and application performance.

High-Speed Data Transfer Diagram

What does our CTO say about HDT?

Bin Ni

“HDT has been trusted by many customers to combat the uncertainty of the internet with fast and reliable service for users around the globe. I’m confident that its superior performance will bring application acceleration to the next level in the industry.”

Bin Ni, CTO of CDNetworks

Our HDT Solution is Built for Every Industry

Industry Challenge Data & Files Type(s) File Size Range
Semiconductor Manufacturing Transfer an exponential number of large IC design files internationally within short time frames to meet design and production deadlines Netlist & Floor Planning (CAD) 10-100+GB
Biotech/Life Science Exchange large genomic sequencing data sets between many global project participants for processing and archiving Genome Data Sets 100+ GB/set
Enterprise Cloud Share files and data from business-critical applications between global teams that is accessible to employees anywhere on any device Audio, video, images, word, pdf, instant messages, CRM files 10-100+GB
Oil & Energy Securely transmit 3D seismic exploration data from remote locations to global HPC centers for processing, analysis, and distribution to partners Seismic, Sensor & Log Data < 20 TB/month
Media Entertainment Transfer large computer-generated files internationally, possibly from remote filming locations, to consolidate and edit at production offices Video, Audio and Images 10-100+GB

You get more than file transfer


Email & Instant Messaging

HTTP/HTTPS-based Applications

FTP & SFTP-based Applications

VOIP/Video Conferencing Tools

Customer Relationship Management

Supply Chain Management

Enterprise Resources Planning

Product Benefits

CDNetworks High-Speed Data Transmission accelerates both TCP and UDP protocol applications with superior performance and benefits.

No Software Installation

Unlimited Size

VOIP/Video Conferencing Tools

100x Faster