Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!motcid!wallach
From: wallach@motcid.UUCP (Cliff H. Wallach)
Newsgroups: comp.dcom.modems
Subject: Re: Why does disconnect cause garbage before NO CARRIER?
Message-ID: <4575@avocado5.UUCP>
Date: 15 Feb 91 22:07:33 GMT
References: <653@twg.bc.ca> <3773.27b7e1b6@hayes.uucp> <6508@khaki8.UUCP>
Organization: Motorola Inc. - Cellular Infrastructure Div., Arlington Heights, IL 60004
Lines: 20

In article <6508@khaki8.UUCP> necka@motcid.UUCP (William J. Necka) writes:

-
-	One small correction. The USR HST does allow none error controlled
-async operation. The draw back is that that the modem will not be able
-to switch the high speed channel. This means that depending on if your
-modem answered or originated, you will have the high speed or low speed
-channel. If memory serves me correctly, setting AT&M0&N6 will accomplish 
-this. The &N6 forces the modem to connect at 9600. Both modems need to
-be configured the same. This feature has been in all the past USR HSTs, but
-it was never popular.


This was originally a test mode from the time before MNP was
implemented; however, a surprising number of customers use this mode.

Synchronous operation is possible by setting &M1&N[4..8] 


Cliff Wallach				...uunet!motcid!wallach