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afterthenumber

Thoughts and experiences of a Cisco Collaboration engineer after clearing the CCIE lab…

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    Tag: debugs

    Interpreting MGCP Debug Parameters

    I manage a number of deployments that still feature ISDN extensively, so debug mgcp packet is something that I’m reading off IOS CLI on a fairly routine basis at… Read more “Interpreting MGCP Debug Parameters”

    May 19, 2016May 19, 2016 by jonathan

    Troubleshooting DTMF from ISDN PSTN

    Sometimes we unfortunately still have legacy requirements to support ISDN that still need to upgrade to SIP Trunking.  DTMF and even fax tones can be a pain… Read more “Troubleshooting DTMF from ISDN PSTN”

    March 14, 2016March 18, 2016 by jonathan
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