Telephony and Netware 5.1

We are upgrading our 4.11 server to 5.1. Our dialer application, specifically the TSTART.NLM support for the dialer, would not initialize. This morning I learned that support for telephony services does not exist in Netware 5.x. So… what takes theplace of TSTART.NLM? Surely this entire arena wasn’t dropped by Netware with the advent of 5.x???

Thanks,
SHuff