System information

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Go to the “Layer 3:” parameter section, configure the “Protocol Type” for “ISDN User” and the “Central
Office Type” for “NI-2”. In the “Layer 1:” parameter section configure the “Clock Source” for “Slave”, the
“Framing Format” for “ESF” and the “Line Code” for “B8ZS”.
Scroll towards the bottom of the page to the channel parameters:
Begin on Channel 1 (do not click on the Edit option), configure the “Port Type” to “Trunk”, then set the
“Trunk Group” to match the trunk group name you created and define a “Description” (the “Description”
is a label and can be anything, but you should define something that is useful and will allow you to