We did a site to site setup when I took the ICS class and I kept my notes on it. Here is a step by step on a PRI System to system setup (1: is first site and 2: is second site)
A Headings - software keys, Maint and Hardware
1 enter software keys
2. disaable module
3. change card to pri
4 look at card (pri card, lines 1-23)
5 select protocol - SL1
6 select type (1:slave 2:master)
7 select b chan sequence (1: ascending 2:descending)
8. select CO fail - TIA547A
9. Select IF Levels - ISDN
(the following may have some changes per your T-1 paramaters of your circuit)
10. Select Framing - ESF
11. Select internal CSU (on/off)
12. select CSU Build out (0)
13. Select Line Coding _ B8zs
14. Select Clocking source - (1:timing master 2

rimary)
NOTE: if you select protocol as slave you must select Clocking source as primary
Note: If you select Protocol as Master you must select clocking source as timing master
B. Headingfs - Services, Routing services, Routes
1. Route - select 001
2. dial out number - select none
3. use - select PRI - A
4. DN Type - select private
C. Headings - Services, Routing services, dest codes
1. None defined add dest codes for remote sites (1, 2, 3, etc.)
2. Normal - seleclt route 001
3. absorb length - select 0
D. Headings - Terminals and sets
1. Line pool access - select line pool PRI-A
2. Line access - assign target line to set
E. Headings - Terminals and sets. Line access, OLI
1. Enter set DN #
F. Headings - lines
1. Trunk line data - line type - select public
2. Rec'd # - select DN # (if assigning target line to DN 221 this would then be 221)
3. If busy - select to prime
4. Prime set - select 1st dn on system (receptionist)
5. CLID Set - select DN # (set 221 in above ref)
G. Headings - system programming, Bus name
1. Enter business name
2. Release reasons - select text: detailed
NOTE after looking this over it seems that you should endable the module since you disabled it way back in step 2
Jerry Reeve
Ps: forgive the typo's