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From: cline@DARTMOUTH.CSNET (Greg Cline)
Newsgroups: mod.protocols
Subject: Re: SNA layer query
Message-ID: <8601061545.AA11375@ucbvax.berkeley.edu>
Date: Sun, 5-Jan-86 22:40:13 EST
Article-I.D.: ucbvax.8601061545.AA11375
Posted: Sun Jan  5 22:40:13 1986
Date-Received: Mon, 6-Jan-86 19:42:42 EST
References: <[USC-ECL.ARPA].3-Jan-86.11:22:36.BHUBER>
Sender: daemon@ucbvax.BERKELEY.EDU
Reply-To: Greg Cline <cline%dartvax.uucp@CSNET-RELAY.ARPA>
Organization: Dartmouth College, Hanover, NH
Lines: 23
Keywords: SNA, 6 layers
Approved: protocols@red.rutgers.edu

Apparently-To: protocols@red.rutgers.edu

The official "SNA Concepts and Products" document identifies
6 layers:
   
	o NAU Services Manager 
	o FMD Services 	
	o Data Flow Control 
	o Transmission Control
	o Path Control
	o Data Link Control


Greg Cline        
Dartmouth College, Hanover NH
Graduate Computer and Info Science
 
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