ATM Terminal Coverage Solution
ATM terminal wired coverage
Nowadays,Most of the existing ATM terminals use wired network access, but this access method has great limitations:
2. Coverage limitation: It is unable to use self-service transaction method to expand the business service scope of business outlets.
Difficult to connect
It will be very difficult to lay fiber optic cables if ATM device need to be installed in busy commercial streets, shopping plazas, commercial office buildings, residential quarters, airports, docks, factories, schools and other places with high traffic.Because,It’s not only need to go through municipal approval but also property approval.What’s more,it will also affect the normal operations of the public street roads.Therefore, installing wired terminals will be hindered in many ways.
It is also needed to restore the original state of the road after the construction and wiring in the bustling streets, which is not only difficult to implement, but also too expensive.
Long implementation period
Optical cable construction and line circuits connection are not only affected by municipal administration or property administration, but also affected by some irreversible factors such as weather.
Difficult to relocation
If there was an emergency that needs to relocate the whole system while the ATM machine is laid out yet,It would involve a series of issues,such as approval, planning, and constructions.what’s more,the relocation would take a long period.
GPSENKE ATM terminal wireless coverage
However, wireless networks will not be affected by factors like the physical environment of the network,Financial institutions can deploy self-service devices anywhere within the wireless coverage area.This can effectively expand business coverage, thus providing a good network platform for ATM terminals.
The ATM terminal wireless coverage scheme provided by GPSENKE consists of three parts: terminal ATM machine, wireless communication equipment, bank center system. The three parts are as follows:
1.Terminal ATM machine: Connecting the terminal ATM machine to the router through the Ethernet interface, and the bank center system can use the dedicated line, ADSL, etc. as the network access method.
2. Wireless communication equipment:The VPN wireless router connects to the Internet through the 4G wireless network, and establishes a VPN connection with the bank center system, so that the terminal ATM machine and the bank center system can form a same network, and the terminal ATM machine can directly communicate with the bank center system server.
3. Bank center system:The business data generated by the terminal ATM machine will be directly transmitted to the bank center system of the center server through the communication channel established by the router and the center server.
Functions of terminal wireless coverage system
3G/4G private network access VPDN/APN:
>>The bank is connected to the operator's 3G/4G network through a dedicated line, and the private IP address wide area connection is used between the interconnected routers of the two parties, and an encrypted tunnel is established between the H7920 and the bank's dedicated line.The operator allocates a dedicated VPDN/APN for the bank to prevent other illegal users from entering. Ordinary users cannot enter the VPDN/APN, only the 3G/4G dedicated network card assigned by the operator can enter.
>>End-to-end encryption: End-to-end encryption is adopted between the ATM terminal and the server platform to avoid the possibility of information leakage during the entire transmission process.
The two sides are isolated by a firewall,IP address and port filtering are carried on the firewall.
Access the banking system through the public network VPN:
>>Bank ATM communication networking solution is that the terminal ATM machine connect to GP-R550 through the Ethernet interface. The bank center system can use dedicated line, ADSL, etc. as network access products, and it supports VPN (IPSEC/PPTP/L2TP) technology to ensure Data security, and it also support a variety of central segment VPN access devices.
>>The wireless router is connected to the Internet through 4G and other wireless networks to establishes a VPN connection with the bank center system, so that the terminal ATM machine and the bank center system can form a same network, and the terminal ATM machine can directly communicate with the bank center system server.
>>The business data generated by the terminal ATM machine will be directly transmitted to the bank center system of the center server through the communication channel established by the router and the center server.