Compare Digi AccelePort® 8r 920 (70001362) Serial Adapter to Digi AccelePort® Xp (70001548) Serial Adapter

The Digi AccelePort Xr 920, one of the industry's best known multiport serial I/O cards, was designed for use in multi-user (retail point-of-sale, industrial control processing, data collection and office automation) and Remote Access Service (RAS) applications.??An on-board 32-bit IDT RISC processor delivers high performance with speeds up to 921.6 Kbps. CPU utilization is optimized by efficiently handling serial I/O communication interrupts, character processing and data transfers. Hardware/software flow control ensures the absolute data integrity required for your most active remote access applications and "mission-critical" multi-user environments. The AccelePort Xr 920 Family is compatible with V.34 and V.90 external modems. Less

The AccelePort Xp was designed to further enhance multi-user (retail point-of-sale, industrial control processing, data collection and office automation) and Remote Access Service (RAS) implementations. The AccelePort Xp adapter, available from two to 16 high-speed serial ports, provides wide application flexibility and superior CPU utilization. This is achieved through the adapter's Application Specific Integrated Circuit (ASIC), which is built around an 80 MHz RISC processor, providing the most advanced and highest performing design on the market today. And, unlike the competition, the AccelePort Xp communicates at 921.6 Kbps, bi-directionally, on each and every serial port with low latency.??The AccelePort Xp comes in a wide array of DB-9, DB-25, and RJ-45 connector options that include fan-out cables, external I/O boxes, and rack-mountable chassis. These options connect to the adapter using a SCSI HD-68 connector, reducing cable clutter and increasing connection reliability. Po... Less