On 18.1.2013 16:55, sampsa at mac.com wrote: It'd be nice to be able to, say, do X.25 as well as DECNET. If I can find the sync serial hardware for the Prime, I'd use one for X.25 there. We HAVE to get an X.25 network going, seriously. What equipment do I need, a PAD and some kinda modem? :) sampsa . How about taking say a pair of Cisco routers and connect them back-to-back over Ethernet and connect the X.25 stuff to the serial ports at each end. :) Kari