Subject: Synchronous Comm Card w/HDLC & Data rate of 5 Mbps & RS-422 interface
Message-ID: <7388@ds5000.DAC.Northeastern.edu>
Date: 11 Sep 92 18:15:52 GMT
Organization: Northeastern University, Boston, MA. 02115, USA
Lines: 20
The subject line says most of it. I am looking for a PC-AT based Synchronous
communications board that can handle a data stream coming via an RS-422 port
at rates of 5 Mbps (preffered, but no less than 3Mbps). It would also be nice
if the board also had on-board processor (but not absolutely necessary, a DMA
capability with Dual-Port RAM that can be accessed by the Host PC would be sufficient). The data coming into the board will have a Transparent HDLC format (OnlyFLAG|multiples of 32-bit data|FLAG). The board would have to strip the Flags
and deposit the data into the DUAL-Port RAM of FIFO. IF anyone out there knows
of a PC-Card that can do this and is available for immediate (or almost immediate) purchase please contact me via one of the following ways: