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Nortel Centrex software cartridge number decode

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slatecom

slatecom

Technical User
May 9, 2011
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US
Hello,

Can someone help me decode the model number of this software/data cartridge?

The model number is NT5B29DD-93. I know it's a Centrex cartridge and is probably a DR5 as the software can be separated from the data but I just wanted to make sure.

Thanks!
 
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Oh yeah, could someone also please tell me what the main differences are between the normal software and the Centrex software or advantages/disadvantages? That would be very helpful. Thanks again!
 
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