[news.sysadmin] Concord modems

kem@netxcom.UUCP (Kathy McClung) (12/30/87)

I'm looking for any site out there which is using Concord Data Systems'
224/V.22bis SERIES II Modems for uucp connections.  I've been trying to
get the ones we have to work (2400 baud Asynchronous- both Series II
mode and Hayes-AT mode.) Connections are fine, uucico even gets the
data at the other end, but the receive-end seems to get silenced.
Since the acknowledgements never show up the transfer dies.  I've
played with all the switch settings and command settings but nothing
seems to help...  except using "direct" mode.  Direct means no internal
buffering and no error correction (what AM I paying for?).

If you are using this modem:  What switch settings are you using?
What command settings?  Have you had any problems with the modems?
Are you "talking" to non-Concord modems?  Are you using "buffered" mode
versus "direct" mode?

We also have some older Concord 224 Autodial modems- any comments on
these would also be appreciated!

Thanks in advance,
-- 
Kathy McClung				
NetExpress Communications, Inc.	  	Phone: (703)749-2236
1953 Gallows Road, Suite 300	  	uucp: uunet!netxcom!kem
Vienna, VA 22180