Comprehensive Explanation of access network technical requirements and Solutions

The access network technology is still quite common. So I studied the development and Solutions of the access network technology and shared them here. I hope they will be useful to you.

Access Network Technology Status Quo and requirements:
China's CTI enterprises are subject to huge system maintenance costs due to business development, and their employees are on an ordinary business trip, reducing their profits. In addition, many small orders are not suitable for travel expenses due to industry characteristics, however, the user refused to pay for travel and thus had to give up. Some organizations use remote desktop tools for maintenance and installation, but in addition to the disadvantages of such tools, there is also a need for a public IP address, without an IP address can not be connected to reality, at the same time, employees often forget to bring such files on ordinary business trips. It is impossible for them to return to the company and send emails too large to send... How can this problem be solved? VNN has designed a very practical remote maintenance and Installation Tool for the CTI industry.

Solution introduction:
After the cooperation of VNN, if a user purchases a recording system, you can charge the customer an extra yuan for VNN usage and maintenance. After the user downloads the client from the VNN website for free, the CTI enterprise can directly access the user's computer for installation, maintenance, and use. The installation files can even be transmitted to the user's machine through VNN by the CTI enterprise.

Features:
Cost-effective;
No additional hardware investment-No server required;
You do not need to rent a fixed or public IP address;
You do not need to change the existing network structure or network access network technology;
The existing application system is not required to interrupt services;
Deployment and maintenance are not required in various regions;
Professional technical operations are not required.

You only need to provide PC and Internet access technology. BIZVNN will deploy a stable, secure, reliable, high-speed transmission, and easy-to-maintain BIZVNN network solution at the lowest cost in the shortest time, build an efficient and secure remote interconnection platform for enterprise ERP, CRM, OA, MAIL, VOIP, video conferencing, and other commercial application software or systems.

High Stability
Using the embedded Design Technology of the operating system kernel, IPSec processing is built into the operating system to improve system stability;
Use NAT penetration technology to improve the stability of the BIZVNN tunnel connection;
Thread listening technology is used to achieve automatic reconnection of broken lines and Automatic Restart of downtime, improving the system's self-healing capability.

High Speed Transmission
Provides an 8-bit IV 3des encryption sha1 verification compression algorithm, which can increase the bandwidth utilization to 90%-150%, greatly improving the transmission speed;
The unique packet penetration technology can transparently transmit small IP packets, effectively reducing processing consumption and improving transmission speed.

High Adaptability
It can adapt to dynamic IP and private IP networks and support various Internet access network technical methods;
It can support various ERP, CRM, OA, Mail and other application software, without any modification of the application software itself, or VOIP or video conferencing applications;
VNN networks with any topology such as star and mesh can be built as needed;
Provides functions such as route forwarding, centralized Internet access control, access permission control, network neighbors, and bandwidth management to meet personalized management needs of different users.

Implementation result:
1. This system allows local branches to access the Headquarters business system in real time to fully master and accurately control logistics information, this reduces the problem of no-load, half-load, and Roundabout transportation of vehicles, improves the utilization rate of warehouse storage space, reduces logistics costs, and improves the market response speed and service quality.

2. The local area network of the company and its branches is remotely interconnected, and the truly meaningful Network Office and paperless office work are achieved. Collaborative operation and unified management lay the foundation for further enterprise development;

3. Engineers remotely manage the computers of each branch, greatly reducing the maintenance cost of the entire company and realizing the real mobile office, company leaders and business travelers only need to access the Internet in any way. computers installed with BIZVNN can securely access the company's headquarters network, share information and application systems, and achieve ubiquitous mobile office;

4. It ensures the security of data tunnels, data encryption, and branch access networks;

5. At the same time, VPN lines support voice transmission, laying the foundation for the enterprise's internal voice VOIP) interconnection and video communication.

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3. Detailed description of various Access Network Solutions
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