[asterisk-users] PRI Error on span 1: Received MDL/TEI management message, but configured for mode other than PTMP

jg webaccounts at jgoettgens.de
Tue Feb 18 14:12:05 CST 2014

MDL/TEI is pretty low level.

Which card are you using?


Card config?

PCAP trace? Q.931 and Q.921 messages are relatively easy to debug with wireshark.


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