Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!hplabs!hpda!hpwala!hp-and!panek From: panek@hp-and.HP.COM (Jon Panek) Newsgroups: comp.dcom.lans Subject: Re: X.25 Message-ID: <2050001@hp-and.HP.COM> Date: 30 Nov 89 19:23:29 GMT References: <1100@sumax.UUCP> Organization: HP Andover Division (Massachusetts) Lines: 8 The actual x.25 specification doesn't address "operating systems" per se. I do believe (from old memory) that the number of bits allocated in the standard message frame for addressee is 8 bits. This would effectively limit the number of addressable sites (on the link level, at any rate) to 256. Jon Panek panek@hp-and.hp.com