I will have a Callmanager 6.1(1) voice gateway connecting to two traditional PBXs over E1s using MGCP. One of the E1 will be configured as QSIG, and the other one as Net-5. Is this possible? What switch type will I configure on the global configuration?
CCM provides only global config for ISDN Switch type. You need to specify different switch-type on both isdn interfaces on the router manually which will override the global switch-type configuration pushed by the ccm to gw.
With MGCP, it doesn't matter what switchtype is configured. All is controlled by the sofwswitch.
In reality, being qsig a pri derivate (net5 being the reference), it really doesn't matter what is set, as long CCM know how to use specific qsig stuff that can be present on a circuit but not on the other.
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Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
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