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NORSTAR Polycom

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bunkertel

Technical User
Jun 28, 2008
17
CA
Does anyone know the wiring pinout for the Norstar (Audio Conferencing Unit NTAB2666) Polycom 2501-03308-001 and power adapter 2501-04551-001?
Thanks.
 
Wiring pinout for what?
It uses the same station pair as any other norstar set.

=----(((((((((()----=
curlycord

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Toronto Canada
 
I am trying to figure out the pinout for the RJ45 on the bottom of the ACU. It is a fully populated RJ45, but I am assuming only 4 terminals are in use, 2 for the TCM loop and 2 for power. Any idea which are which?
I have an ACU, but no PS, I want to see if I can make work it work without the Polycom PS.
Thanks.
 
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