Path: utzoo!attcan!uunet!aplcen!uakari.primate.wisc.edu!sdd.hp.com!ucsd!pacbell.com!pacbell!sactoh0!eric
From: eric@sactoh0.UUCP (Eric J. Nihill)
Newsgroups: comp.sys.att,u3b.tech,u3b.misc
Subject: 3B2/310 & TB+
Keywords: Hardware Flow
Message-ID: <3580@sactoh0.UUCP>
Date: 24 Jul 90 04:52:06 GMT
Organization: Sacramento Public Access, Ca. USA
Lines: 46


 I am attempting to convert a TB+ to on a AT&T 3B2/310 to Hardware
 Flow Control.

(SVR3.2, EPORT Board, NCLIST=300)

I have already connected it up and and am getting fairly decent flow
using XON/XOFF control.

Here is the output from my TB+ connections. As you can see I can xmt
at a fairly decent rate, but my rec rate is poor. I am hoping that
converting to hardware flow control will help.
System       Xfers  Bytes rec  Bytes xmt   Connect  Avg Xf  Avg rec  Avg xmt
============================================================================
csusac          58     613271      15366   0:14:47   10838      700     1306
pacbell        166     107262     181665   0:08:10    1740      365      923
pacengr         18          0     248993   0:03:13   13832        0     1288

 I set S/REG58=2 and S/REG 67=01 in the TB+.

 I changed the initab to read:
41:234:sh -c `stty -ixany -ixon -ixoff; epstty hfc; stty ixon ixoff; exec /usr/lib/uucp/uugetty -r -t 45 tty41 19200H`

 I am using an "Automatic Call Unit (ACU) Modem" Connector (fig 2-7, pg 2-11
Enhanced Ports Manual, Issue 2)

 Whenn I connect to the modem configured above, I get a utmp error and am 
told that I must log in in the lowest level shell.
 This port must be able to be used by dial up users at 12/24 and systems
at 12/24/19.2. The TB+ must also call systems at 19.2

 I purchased the E-PORTS board used, I did not get the epstty(1) or eptermio(7) additions. Only the manual.

 There must be a way that I can set tty41 to be hardware flow control
once and not have to keep resetting it by opening a shell. I think 
that that may be the problem, but am not sure.

 Any guiding light would be appreciated.

					Thank-you;
						Eric
-- 
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