详细介绍
S515 Point-of-Sale Monitor card
The S515 card reads POS traffic transmittedbetween registers and store controllers, and filters the data before passing it to a host PC. The S515 can be configured in software to read the loop data of most common store POS systems. It is used throughout the Point-of-Sale industry for coupon printing, store promotion, security systems, and for gathering sales and customer data.
Reads the 2 way data for the IBM 4680/4690/3680, NCR 2126/2127, NCR 1255, NCR 7000, Fujitsu/ICL ISS400/GMS2/GMS3/GMS4 HSI, TEC TDLC and others.
Passive high impedance tap of POS data does not interfere with the normal flow of traffic.
High signal sensitivity and noise rejection: The S515 will correctly monitor any data that can be read by the store controller or cash registers.
On board filtering of loop data eliminates supervisory traffic before passing the data to the PC. The filtering algorithms can be adjusted dynamically in software.
The S515 is compley passive in the PC, operating without DMA or interrupts. The large on-board buffer allows the PC to operate without having to read data in real time.
The S515 is not reset by a warm boot. As there is considerable buffering of data on board, the S515 can continue to capture data through a complete warm boot cycle. Thus data capture can survive a severe system crash.
S515 data monitoring is entirely self contained and operating system independent. Modification of loaders and interfaces to support different operating systems is easy. Drivers are available for MS-DOS, OS/2 and Windows NT.
Dual inligent high speed 2 way asynchronous RS485 ports are included for driving peripheral devices such as printers or modems.
Detailed statistics and diagnostic information can be accessed from the board.
Multiple cards can be run in a single PC.
