VeriFone 终端应用程序能否通过以太网进行通信,同时还存储本地数据?
理想情况下,我会通过以太网电缆将 VeriFone 终端连接到互联网并实时传输交易数据,但我还希望对终端进行编程,使其能够在离线模式下工作并将交易数据保存到文件中以便稍后传输。这可能吗?
我还想知道处理主机与商家服务提供商的应用程序之间的通信量有多少。
Ideally, I would connect a VeriFone terminal to the Internet via an Ethernet cable and transmit transaction data in real time, but I also want to program the terminal to be able to work in offline mode and save transaction data to a file to transmit later. Is this possible?
I would also like to know how much of the communication is with the processing host vs the merchant services provider's application.
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是的,您可以,但您需要一个 SDK,并且运行或离线的内容取决于您的需求。在 Vx510 设备上,您可以访问文件系统、LAN、拨号或 gprs 通信、键盘、打印机、显示器等。
Yes, you can but you will need a SDK for that and what goes on or offline depends on your needs. On a Vx510 device you have access to file system, LAN, dial-up or gprs communication, keyboard, printer, display and a lot more.