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© 2001-2009 Calix. All Rights Reserved.
Retrofit Kit
Before you begin the installation, check to verify that your retrofit kit contains all of the
items listed below.
Qty Item Description
1 DC power & distribution assembly:
19" mounting panel
Integrated LP 2500D downstream power converter shelf
Integrated DC distribution with 12 GMT fuse-protected positions
Integrated fan tray housing
Note: The power assembly is pre-terminated with cables that interface
with cabinet systems and other equipment not included in the kit:
Ground cable (connect to cabinet main ground bar)
Power input cable (connect to USAM line power supply cables)
E5-121 power cable (connect to Calix E5-121 units)
4 Hex head mounting screws, self-tapping (#12-24 x 5/8")
11 5A GMT fuse (distribution to E5-121 units)
1 1A GMT fuse (distribution to fan tray)
The following items are not included in the kit, but are required to complete the retrofit
installation.
Qty Item Description
1 Fan tray for DC converter shelf
up to
10
LP ±190 to -48 VDC converter modules
up to
4
Subscriber interface cables, MS
2
to RJ-21 (CAT5 or CAT3 options)
up to
4
Calix E5-121 service units
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