Schematic for Nortel Audioconferencing Unit? 1

[cndr99]

Hello there!

Would anyone out there happen to have schematics for:

2501-03308-001D Audio Conferencing Unit
2501-03308-001A Audio Conferencing Universal Module

Many thanks!
Dave


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[intrigrant]

Do you mean the electronic schematics?
I don't think that is available outside the Polycom world.

 

[cndr99]

Yeah - so I am starting to find out... I've got a 20 year old piece of hardware for a system way past end-of-life, and its guts are still top-secret!

Was wondering if anyone on here had managed to score some, or would be willing to share, privately even...



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[sbcsu]

What do you need to determine ?
Most of any circuit board can be broken down into areas of interest.
Power Supply, Audio Amplifier, Filtering...
What is the problem with the unit that you need to find schematics.

 

[cndr99]

The unit I have has no network cable, and need to build a new one, for starters.

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[sbcsu]

Network Cables (called Patch Leads also) - are preformed so no need to build one.
Actually it's better to buy a preformed one even from a store because they are sonic welded.
If you want to make one up then use a tester to ensure connectivity end to end.

 

[cndr99]

Yes, but is it straight thru, crossed, or some other configuration?

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[curlycord]

Straight through....regular patch cord.

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[cndr99]

Thanks Curly!


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