Re: (ASCEND) missing channel on E1

["Hartmut Schroeder" <hacko@mms.de>]

Date sent:      	Tue, 28 Mar 2000 14:18:34 +0100
From:           	Stephen Mulrine <skm@foremost.co.uk>
Organization:   	Foremost IT
To:             	ascend-users@bungi.com
Subject:        	(ASCEND) missing channel on E1

> I have an E1 connected to our MAX4030 running 7.0.22, which never allows
> more than 29 simultaneous connections.  The 30th caller gets a busy signal.
> I have the line configured as ISDN, Net 5, G.703, and all my channels are
> Switched (apart from the D channel, which I can't change).  The comms
> provider (BT) has looked into it but can't see anything wrong, so do I have
> the settings wrong somehow?  For what it's worth, line 16 is shown as "s"
> and line 31 is always shown as "-" on the console.  Anyone have any ideas?

It should be correct. The Ascend defaults are ok.

1.) Ask your Telco if they really configured all 30 Channel bidirectional.

2.) If you are able to reproduce that check the following:
-Open a Telnet session to your MAX.
-Become Admin
-<CTRL-D><D>
-type "pridisplay 300 0"    ("pridisplay 0 0" to turn off)
-you should see things like:

PRI-XMIT-0(task: B0780A60, time: 108280.42) 4 octets @ B0799B20
  [0000]: 02 01 01 37
PRI-RCV-0(task: B04C3A20, time: 108287.17) 32 octets @ B080DB40
  [0000]: 02 01 36 3E 08 02 00 0F 05 04 03 80 90 A3 18 03
  [0010]: A9 83 81 6C 03 81 34 33 70 02 81 30 7D 02 91 81

-If you dial in get a busy from your Telco and don't see a long Message
at that Moment where the 9th Byte is $05 (a SETUP-Msg as shown) BEAT YOUR TELCO!!!

-Otherwise you can analyse your RAW Trace at http://www.mms.de/cgi-bin/ascdtracy.pl
I may give you some Hints.

Regards H.Schroeder



Hartmut Schroeder             MMS Communication AG
mailto:hacko@mms.de           Eiffestrasse 598
http://www.mms.de/~hacko      20537 Hamburg, Germany
Phone: +49 40 211105-40       Fax: +49 40 210 32 210
UTM 32U0569835 5934083 WGS84
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