ODCA Differences Ver1.0

8/11/2019 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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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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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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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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Current UltraSite EDGE BTS OutdoorCabinet

+ =

Coremechanics

020423A,CRMA+TRSA

OutdoorApplication Kit

467853A, OAKA

UltraSite EDGE BTSOutdoor Cabinet


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Differences between CRMA/OAKA andODCA

At first glance, bothcabinets look alike.

CRMA/OAKA ODCA


7/237 NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential


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


8/238 NOKIA ODCA.PPT / 18-04-2005 / MSk Company Confidential


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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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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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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CRMAODCA

Access to optional rear

mounting bolts

Optional mounting locations in the rearof the cabinet are accessible fromoutside.


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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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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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CRMA ODCA

Double EMC net vs a Single EMC net design


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ODCA

Several parts are preinstalled in the cabinet to cut installation time

Door Switch


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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



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ODCA

Pre-installed Antenna cablesare labeled with tapeso they can be easilymatched in the top of thecabinet.

Red

Green

Blue


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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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Door Grounding Cable is now longer and round, not flat cable

CRMA/OAKA ODCA



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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



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ODCA Differences Ver1.0

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