System 75 XE to R8si (Blowback)
Task List: System 75 XE to R8si
230
SI Installation and Upgrades
June 2004
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Provide the required tools [75 XE upgrade]
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The following tools and items may be required during the upgrade:
•
PPN only: Flash maintenance kit (MTCE 00037), acquired from Material Stocking Location
(MSL)
•
Flashlight or high-intensity AC drop light
•
Power screwdriver (optional)
•
1/4-inch flat-blade screwdriver
•
1/4-inch socket with ratchet (optional)
•
Long-nose pliers to straighten backplane pins
•
Static-proof or original circuit-pack packaging for transporting circuit packs
•
Labels for identifying the port circuit packs and cables attached to the rear of cabinets
•
Receptacle for holding screws
•
One dozen #8 self-tapping screws
106455348 or
106455363
9823-A or -B Lightwave Transceiver
2 or 4
EPN upgrade only. 4 tranceivers are
required for critical reliability
systems.
H600-248 G1
ICC Cables
2
EPN upgrade only. Required for
critical reliability.
846307817
Lower Rear Cover
1
EPN upgrade only. Use in “B” port
cabinet in critical reliability system.
846307841
C Port Label
1
846307958
D Port Label
1
106689516
TN771DP Maintenance/Test
1
Required in a port slot of a critical-
reliability Release 8si PPN with the
optional packet bus.
846307809
Ground Plate
1
Required for critical reliability
846309466
DEFINITY Label
1
per cabinet
846408268
Earthquake Front Panel
1
Earthquake protection only
846408386
Earthquake Ground Plate
1
Earthquake protection only
846408250
Stiffener
1
Earthquake protection only
846408243
Earthquake Front Mounting Angle
1
Earthquake protection only
Table 9: Required hardware for System 75 XE to R8si upgrade
Equipment
Description
Quantity
Notes