Newsgroups: comp.dcom.modems Path: utzoo!utgpu!cunews!bnrgate!bigsur!bcars53!crm57d From: crm57d@bcars53.uucp (Ken Hayward) Subject: Re: Flow control in modems Message-ID: <1991Feb11.145217.17047@bigsur.uucp> Sender: news@bigsur.uucp Reply-To: crm57d@bnr.ca (Ken Hayward) Organization: Bell-Northern Research, Ottawa, Canada References: <1991Feb2.173201.24760@PacBell.COM> <3765.27aaf09a@hayes.uucp> Date: Mon, 11 Feb 91 14:52:17 GMT In article <3765.27aaf09a@hayes.uucp> tnixon@hayes.uucp describes how rts/cts operate on asyn data for a V.32/v.42(bis) modem. I'd like to ask whether anything equivalent happens for synchronous traffic using the same modems, i.e., can I have a 'nominal' DTE/DCE line speed of 38.4 kbit/s and have the modem do error control and data compression, or should I turn off error correction (since the sync protocol does this)? And is flow control between the modem and DTE still done using CTS/RTR? Or is all of this nonsense, and I'm stuck at 9.6 kbit/s (or whatever the 'real' line speed is)? Thank you. -- ------------------------------------------------------------------------------- Ken Hayward |Bitnet: crm57d@bnr.ca | Phone: (613) 763-4042 BNR Ltd. | UUCP: ..uunet!bnrgate!bcars267!crm57d| FAX: (613) 763-2626