Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!cbmvax!grr From: grr@cbmvax.UUCP (George Robbins) Newsgroups: comp.dcom.modems Subject: Re: Telebit registers Keywords: S60's S70's Telebit Message-ID: <6976@cbmvax.UUCP> Date: 25 May 89 07:07:00 GMT References: <49@wells.UUCP> <1182@wpg.UUCP> Reply-To: grr@cbmvax.UUCP (George Robbins) Organization: Commodore Technology, West Chester, PA Lines: 24 In article <1182@wpg.UUCP> russ@wpg.UUCP (Russell Lawrence) writes: > In article <49@wells.UUCP>, edw@wells.UUCP (Ed Wells) writes: > > BTW, Ed mentioned in a previous article that he was unable to get his > TB+ to work faster than 9600 on outgoing calls. My uucico supports > 19.2 kbs calls, but I've never (ever) been able to get a throughput > of more than 700 bytes per second. One of my net neighbors thinks > the problem might be line noise, but I'm beginning to suspect that something > else is wrong. If anyone else has encountered a similar problem, how > about sharing the solutions? Are you sure your neighbor isn't running with an interface rate set to 9600 baud, either via "fixing" the baud rate with the S-registers or letting the "incoming" baud rate default to the speed at which he last talked to the modem? This is a "problem" I've seen a couple of times, it's really not obvious what the TB's are up to, since they will automatically do baud rate adaption. The numbers are a clue though, since 700 char/sec is in the ball park thruput you get at a 9600 baud interface rate. -- George Robbins - now working for, uucp: {uunet|pyramid|rutgers}!cbmvax!grr but no way officially representing arpa: cbmvax!grr@uunet.uu.net Commodore, Engineering Department fone: 215-431-9255 (only by moonlite)