Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!ucbvax!ANDREW.CMU.EDU!msa4+ From: msa4+@ANDREW.CMU.EDU (Michael Souryal) Newsgroups: comp.protocols.ibm Subject: frame relay Message-ID: <9106232231.AA11179@ucbvax.Berkeley.EDU> Date: 23 Jun 91 22:31:50 GMT Sender: daemon@ucbvax.BERKELEY.EDU Reply-To: BITNIC IBM-NETS List Organization: The Internet Lines: 19 IBM recently announced new "frame relay" data transmission technology. Questions: Does the frame relay interface exist on the 37xx communication controllers as well as the 3174 cluster controllers? Do higher layers provide the data integrity not provided by frame relay? What does it cost to upgrade a 37xx communication controller to support a frame relay interface? Replies with answers to these questions would be greatly appreciated. --Mike Souryal Information Networking Institute Carnegie Mellon University