I can tell you that I went through ever possible combination of settings with my 4004s (V5.0Ap33) and could not come up with anything that would get me the greater speed. One of the best things to use is the "modemdiag" debug command to see what your line quality is to your customers. Even still, there is something greatly different, besides the obvious, between the trunk side T1s and ISDN PRIs. Another issue for you will be cost and availability of ISDN. Since the Telco could not provide us with 56Kb speeds on the Trunk Side T1s, they gave us a break on the PRIs, so the cost was not an issue. I have this funny feeling that the Maxen really like ISDN and not trunk side T1s. Neil On Wed, 26 Nov 1997, Andy Walden wrote: > > On Wed, 26 Nov 1997, Matt Holdrege wrote: > > > At 09:35 AM 11/26/97 -0600, Andy Walden wrote: > > >I have been doing some comparisons and keeping track of numbers lately, it > > >appears we aren't getting crap for 56k connections. We currently run > > >channelized T1s with AMI and D4 on them. I am running some in with B8ZS > > >and ESF for testing. I seriously can't imagine that making all the > > >difference though. I do have a competitor, runs Livingston, as well as > > >AMI/D4 and claims he is getting 48-52000 most of the time. Any > > >suggestions? > > > > You need to make sure there are no A/D conversions on your T1. It must be > > trunk side and digital all the way. I prefer to visit the C.O. myself and > > trace the wire. :) > > > I'm pretty sure that there are not, but what would tell me. We are the C/O > for some of our modems and should be able to figure it out. Some of our > lines currently go through a DAX, would tha be an A/D conversion? I have > actually asked this question several times of some of the telco folk and > they are for the most part convinced it should be straight though. > > Andy > > ++ Ascend Users Mailing List ++ > To unsubscribe: send unsubscribe to ascend-users-request@bungi.com > To get FAQ'd: <<A HREF="http://www.nealis.net/ascend/faq">http://www.nealis.net/ascend/faq</A>> > Neil Movold Phone: (441) 296-1800 ext. 28 Director of Technology Fax: (441) 295-1149 Internet (Bermuda) Limited E-Mail: nmovold@ibl.bm P.O. Box HM 2445 WWW: <A HREF="http://www.ibl.bm">http://www.ibl.bm</A> Hamilton, Bermuda, HM JX WWW: <A HREF="http://www.bermuda.bm">http://www.bermuda.bm</A> ++ Ascend Users Mailing List ++ To unsubscribe: send unsubscribe to ascend-users-request@bungi.com To get FAQ'd: <<A HREF="http://www.nealis.net/ascend/faq">http://www.nealis.net/ascend/faq</A>> </PRE> <!--X-MsgBody-End--> <!--X-Follow-Ups--> <!--X-Follow-Ups-End--> <!--X-References--> <HR> <STRONG>References</STRONG>: <UL> <LI><STRONG><A HREF="msg11062.html">Re: (ASCEND) K56..</A></STRONG></LI> <UL> <LI><EM>From</EM>: Andy Walden <andy@ns2.mtco.com></LI> </UL> </UL> <!--X-References-End--> <!--X-BotPNI--> <HR> <UL> <LI>Prev by Date: <STRONG><A HREF="msg11074.html">Re: Fw: (ASCEND) Pipeline family and Always On/DI?</A></STRONG> </LI> <LI>Next by Date: <STRONG><A HREF="msg11073.html">Re: (ASCEND) K56..</A></STRONG> </LI> <LI>Prev by thread: <STRONG><A HREF="msg11073.html">Re: (ASCEND) K56..</A></STRONG> </LI> <LI>Next by thread: <STRONG><A HREF="msg11060.html">Re: (ASCEND) K56..</A></STRONG> </LI> <LI>Index(es): <UL> <LI><A HREF="maillist.html#11071"><STRONG>Main</STRONG></A></LI> <LI><A HREF="thrd253.html#11071"><STRONG>Thread</STRONG></A></LI> </UL> </LI> </UL> <!--X-BotPNI-End--> <!--X-User-Footer--> <!--X-User-Footer-End--> </BODY> </HTML>