What needs to be done to configure a completely new T1/PRI circuit with new DID’s on a system that previously had a working T1/PRI with completely different DID’s?
I've been supporting an Executone IDS 228 w/ Eclipse 3.0.0 that had a T1/PRI circuit (vendor Level3, 23 channels, 100 DID’s) for a while now, but when I originally took over, it was my first IDS. My client relocated offices forming a new company and didn’t want to keep their old DID’s. I moved the entire system to their new office in a completely different suburb and am waiting for my new T1/PRI turn-up (CBeyond, 8 INbound trunks, 60 DID's).
The existing settings from when it was operating on the old T1/PRI from Level3 are:
In Control-C (Diagnostics) -> Q (PRI Parameters), the D_Channel is set to 24 & switch_type is 02. Does the D_channel need to be changed to match the new vendor’s OUTbound available channels?
In B (system programming): Lines 001 thru 023 are set to type 061; Line 024 is set to type 000
Is there anything else I have to do besides going into: Y (digit translation) -> A (DID Programming) and changing all the DID digits to match the new telephone numbers? Does the new area code or new prefix need to be entered in somewhere?
Any input would greatly be appreciated. Let me know if you need any more info of have questions. Thanks!

-Anthony