System 75 XE to R8si (Blowback)
Task List: System 75 XE to R8si
SI Installation and Upgrades
257
June 2004
Figure 57: ICC Pin-Field Blocks on J58890H Port Cabinet
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Interconnect Port Networks - Dual cabinet (EPN) upgrade only [75 XE upgrade]
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NOTE:
These procedures are for an EPN upgrade only.
You will be making fiber-optic connections between cabinets.
Select the procedure that best fits your location and reliability level from the table below:
5.00 4.00
6.00
0
3 2 1
00
3.00
24
2.00
1.00 0.00
ICCB
ICCA
Reliability level
Adjacent cabinets
Remote cabinets
Standard/High
Connecting standard or high reliability
adjacent cabinets
Connecting standard or high reliability
remote cabinets
Critical
Connecting Critical Reliability adjacent
cabinets
Connecting critical reliability remote
cabinets