This section describes the functions and features of CDA.

Name	Description
Exclusive Channels	The eSurfing Cloud CDA service provides exclusive/shared physical ports, allowing users to configure static routing protocols, such as TRACK/BFD.
Multiple-Line Access	The client side supports IPRAN, MSTP, MPLS VPN, OTN, and other line types. Users can select their desired line type as needed. Each access mode is isolated from Internet traffic.
Secure Bearing	When accessing through CDA, users enjoy an exclusive network link, thus mitigating the risk of data leakage. CDA also enables transparent bearing of upper-layer integrated applications such as data, voice, and video.
Ultra-large Bandwidth Transmission	Support diverse port bandwidth specifications including 1 GB, 10 GB, 100 GB, etc. Furthermore, CDA provides port aggregation and link capabilities that enable elastic scaling of dedicated line bandwidth.
Stable Transmission	eSurfing Cloud provides high-quality links, multiple redundancy solutions, and operator-level networks. Dedicated network data transmission ensures a higher transmission rate and more stable transmission.
Convenient Management	eSurfing Cloud provides a unified network management console. Users can log in to the CDA product console on the official website of eSurfing Cloud to conveniently manage the enabled CDA service. The eSurfing Cloud console supports changing the subnet information on the client side and the cloud side, thus ensuring real-time information changes after business changes.

Cloud Dedicated Access

Features