odca differences ver1.0
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
ODCA Cabinet TrainingDifferences between CRMA/OAKA and
ODCA
By Todd Betz, Mika SkarpVersion 7
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
New UltraSite EDGE BTS OutdoorCabinet - ODCA
The existing outdoor cabinet will be replaced withthe ODCA.
The Current Outdoor cabinet is a modular (siteassembled) product structure consisting of thefollowing:
Cabinet core 12TRX (CRMA+TRSA)
Outdoor Application kit (OAKA) Internal antenna feeder kit (ATCA) Cable Entry Kit (OEKA)
All of these kits will be integrated into the ODCAcabinet.
ODCA is a dedicated outdoor cabinet: Ordered as one sales item code: 469873A,
ODCA The Cabinet is delivered completely assembled.
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
New UltraSite EDGE BTS OutdoorCabinet - ODCA
New features: Preinstalled cabinet kit (OAKA) components Preinstalled internal antenna feeder kit (ATCA),
and cable entry block (rear facing) in the roof(OEKA)
Easier to install antenna feeder connectors atantenna box (one big nut instead of four screws)
Major Benefits: Typical installation time up to 50% less vs.
current due to preinstalled jumper cables andoutdoor kit components
Comes in one boxless packaging material tobe removed from site
Additional base plate mounting holes allowseasier access
Schedule: Delivery start: Nov 2005
Note: Similar product structure change will takeplace with MIDI cabinet in 1Q/2006.
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
New UltraSite EDGE BTS OutdoorCabinet - ODCA
Completely RoHS compliant
Uses the same cooling principle as current cabinetnumber of fans and fan type remains the same
Power consumption and MTBF performance are identicalwith current design
Same environmental and mechanical specifications,except:
Cabinet weight w/o units: 147 kg ODCA 162 kg CRMA/TRSA+OAKA+ATCA+OEKA
For weight comparison purposes, both cabinets areequally configured with ATCA and OEKA pre-installed.
Fully compatible with all existing UltraSite units, except: Integrated Battery Back-up Unit is not supported Latest revision of the WCDMA core racking
mechanics (WTCA) must be used.
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Current UltraSite EDGE BTS OutdoorCabinet
+ =
Coremechanics
020423A,CRMA+TRSA
OutdoorApplication Kit
467853A, OAKA
UltraSite EDGE BTSOutdoor Cabinet
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
At first glance, bothcabinets look alike.
CRMA/OAKA ODCA
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7/237 NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
The first difference is the amount of boxes received.CRMA + OAKA are shipped in 2 large, pallet boxes (see photos below).Within the OAKA there are 17 smaller boxes with bags (left photo). The ATCA
and OEKA are shipped separately in 2 additional boxes w/ bags.
Total boxes = 2 large boxes w/ pallets, and 19 smaller boxes w/ bags.
CRMAOAKA
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8/238 NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
ODCA, boxed
The ODCA has all the items from the previous slide installed to one item.
Total box count reduction is 20 plus bags.
ODCA, unboxed
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
ODCA
Different Vent designPlastic vs a metal louverDesign (like MIDI).
CRMA/ OAKA
Once you get theCRMA/OAKA assembledThe first different itemis the front vents on theDoor.
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
CRMA ODCA
Access to the optionalfront mounting boltsDifferent base plate
The mounting and plinths are a major change.
The ODCA plinth is attached to the cabinet and cannot be removed.
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
CRMAODCA
Access to optional rear
mounting bolts
Optional mounting locations in the rearof the cabinet are accessible fromoutside.
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
ODCA
The preferred method and Zone 4 required Earthquake mounting isnow located inside of the cabinet in the four locations shown.No other mounting is recommended for Earthquake rated zones.
Mountingpoints
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
ODCACRMA/OAKA/OEKA
The entry block will be preinstalled facing the rear of the cabinet.
The possible new entry block (right photo) has 6 less cable entryholes. This is to cut down the assembly time. OAKA has 12 gasketparts, ODCA will have only 6 which is easier to assemble.
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
CRMA ODCA
Double EMC net vs a Single EMC net design
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
ODCA
Several parts are preinstalled in the cabinet to cut installation time
Door Switch
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
The bulkhead connectors on the ATCA cables are now mounted using
a large nut w/ D shaped connector instead of 4, M3 screws.
Old style Connector, 4small screws
New, D shaped connector,one washer+nut
Differences between CRMA/OAKA andODCA
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCA
ODCA
Pre-installed Antenna cablesare labeled with tapeso they can be easilymatched in the top of thecabinet.
Red
Green
Blue
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Differences between CRMA/OAKA andODCAODCA
The pre-assembly includes the Baseband (qty 5) and DTRU Dummy(qty3) units, and TRX connector covers (qty 11).
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
Door Grounding Cable is now longer and round, not flat cable
CRMA/OAKA ODCA
Differences between CRMA/OAKA andODCA
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NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential
The IBBU and Triple Mode Power cables (J1) removed from the
busbar. Adapter cables added to the WTCA unit provide the powerconnection for a Triple Mode system.
CRMA ODCA
J1
J1 removed
Differences between CRMA/OAKA andODCA
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