Situation Analysis

Centralized management, video uploading, remote access and other functions in the security monitoring system of bank branches are the core functions of the security monitoring system, which are basically carried by private networks in my country. In some bank branch security monitoring systems, the following situations exist:

1. The distribution of outlets is scattered, with a large number of outlets located in villages far away from cities;

2. A considerable number of outlets do not have the conditions for wired network access ;

3. The quality of wireless network service is unstable ;

4. Branches generally adopt the front-end solution of digital camera (IPC) + digital hard disk video recorder (NVR).

solution

According to the actual situation of the customer, the following solution is constructed using the MicroSige 4G wireless router.

Deploy high-performance server equipment at the headquarters as the network exit of the center ; establish IPSEC VPN at the headquarters and branches to encrypt data to ensure the security of video data; in order to facilitate management, fixed loopback interfaces are established at the headquarters and branches respectively to connect the equipment Location and management ; configure port mapping and source address translation to achieve remote access to internal devices (including IPC and NVR).

This solution solves the pain points of Indian customers’ centralized management of bank branch monitoring. The entire solution has the following characteristics:

1. No longer relies on wired networks, greatly reducing deployment costs;

2. Due to the particularity of the industry, even using an ordinary SIM card can ensure data security and prevent data from being tampered with, intercepted, man-in-the-middle attacks, etc .;

3. For sites with poor wireless service quality, use dual 4G backup and use SIM cards from two different operators, which greatly improves the stability of the communication link ;

4. The server uses a customized loopback address to manage branch sites. The same mapping rules can be used globally, making it very easy to access branches from the headquarters .