[Asterisk-Dev] E1, crc-4 errors

Konrad Gorski konrad.gorski at abc-dc.com.pl
Mon May 12 03:51:29 MST 2003


PRI comming from a SS7 switch.
Konrad
-----Original Message-----
From: asterisk-dev-admin at lists.digium.com
[mailto:asterisk-dev-admin at lists.digium.com] On Behalf Of Mark Spencer
Sent: Saturday, May 10, 2003 8:44 PM
To: asterisk-dev at lists.digium.com
Subject: RE: [Asterisk-Dev] E1, crc-4 errors

> > Telco (Lucent SS7) E1 line (crc4) <=> * box + E100P, T100P, Zplex
<=>
> > analog phones and ATA186 (SIP and MGCP)

SS7 is very very different from PRI and uses a different HDLC frame.
SS7
is not supported by Asterisk.  Did you mean a PRI comming from a "SS7"
switch or did you mean the signalling was actually SS7?

Mark

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