That information is unknown to me, and I've certainly done a lot of patching ISDN lines in BIX racks and custom cables. Since I've never had a problem, then I must conclude that either: - It doesn't matter - I've been lucky every time. I suspect it doesn't matter. -Phil ++ 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="msg09140.html">Re: (ASCEND) Pinouts on P75 "WAN" jack</A></STRONG></LI> <UL> <LI><EM>From</EM>: Michael Brunetti <michaelb@gate.net></LI> </UL> </UL> <!--X-References-End--> <!--X-BotPNI--> <HR> <UL> <LI>Prev by Date: <STRONG><A HREF="msg09147.html">Re: (ASCEND) Booting Users via SNMP</A></STRONG> </LI> <LI>Next by Date: <STRONG><A HREF="msg09146.html">Re: (ASCEND) Booting Users via SNMP</A></STRONG> </LI> <LI>Prev by thread: <STRONG><A HREF="msg09144.html">Re: (ASCEND) Pinouts on P75 "WAN" jack</A></STRONG> </LI> <LI>Next by thread: <STRONG><A HREF="msg09173.html">Re: (ASCEND) Pinouts on P75 "WAN" jack</A></STRONG> </LI> <LI>Index(es): <UL> <LI><A HREF="mail2.html#09145"><STRONG>Main</STRONG></A></LI> <LI><A HREF="thrd180.html#09145"><STRONG>Thread</STRONG></A></LI> </UL> </LI> </UL> <!--X-BotPNI-End--> <!--X-User-Footer--> <!--X-User-Footer-End--> </BODY> </HTML>