can any one help me, i got norstar MICS 4.1 with pri opend with key code also equipped with service card nt7b74ga ,( first site)
and i got opt.61c equipped with PRI T1 connection card nt5d12ah ( second site ).
the main isSue is to connect them with PRI.
Each time channels gives me MSBY not IDLE

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sheno

Check your protocol settings. Also check the 61 route programming to see if it's set to voice calls.

In order to connect a Norstar MICS with an option system thru PRI (Point to point ) the minimum requirements for the MICS at least release 6.0 and above and it’s required a key code (MCDN) to enable the SL1 protocol. However you can connect them thru T1 with no problem as E&M lines.I hope that helps.