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New Member

ISDN PRI call setup

I tried to set up the AS5300 w/ termination as an ISDN PRI but after tried to make a voip call it give the Disconnection cause no. 64 "invalid ie content". I tried to search the web but to no avail. Any ideas on this.

thank you

Cisco Employee

Re: ISDN PRI call setup

Can you please post all of the output you got from debug isdn q931 when the call fails. Also please post the output of the following commands: show version, show vfc 1 ver vcw, show vfc 2 ver vcw, show run.

New Member

Re: ISDN PRI call setup

E4 Invalid IE contents

The remote equipment receives a message that includes invalid information in the information element.

This cause indicates that the equipment sending this has received an information element which it has implemented; however, one or more of the fields in the information element are coded in a way that has not been implemented by the equipment sending this cause.

This is due to a D-channel error.

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