SDLC Serial Interface Software

I’m looking to purchase an SDLC synchronous serial interface board (PC/104 form factor, but that’s not important right now). Has anyone gotten one to talk in QNX 6.3? I’m thinking that there must be a resource manager of some form. I was initially looking at the Sealevel Systems 3512 or 3514. They both use a Zilog chip. Any software available?

qnx.com/developers/docs/6.3. … rzscc.html

mirror here:
openqnx.com/static/neutrino/ … rzscc.html