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Nec 7400 ICS 80 VS

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cyberyud

Technical User
Mar 19, 2012
15
ID
We have old Pbx Nec 7400 ICS M80VS now our pbx have no tone, what should we replace? Power PZ PW86 or the CPU PN CP03?
 
Yes, I have been reset the cpu and the light green blink
 
Any other LEDs in the system? Is there no tone on the Dterms as well as analogues?

Where are you situated, I would guess southern hemisphere probably NZ as I don't recognize the M80VS but ICS was a southern hemisphere designation. This being an American website it would be known as an IVS!
 
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