In a message dated 97-12-15 23:38:28 EST, you write: << I'm working on a new project where I need to link to PICs via fiber or plastc fibre. I get some information on OPTOBUS by Motorola and on TAXI Chip by HP. Actually I've all the appropiate information for the development. But I would like to know if anybody on the list have some experiences on this subjects. I'll appreciate any kind of comments. Thanks in advance. Pablo Mochcovsky >> TAXI Chip is an AMD part and runs at approx 50MHz (if I remember correct). This is likely to be way too fast (or at least overkill) for the PIC. Mark A. Corio Rochester MicroSystems, Inc. 200 Buell Road, Suite 9 Rochester, NY 14624 Tel: 716-328-5850 Fax: 716-328-1144 http://www.frontiernet.net/~rmi/ ****** Designing Electronics for Research and Industry ******