Appendices; Appendixa - Troubleshooting; Common Mechanical Installation Problems And Corrective Actions - Net2Phone Max 410 User Manual

Max 410/420/430 User's Guide

APPENDICES

Appendix A – Troubleshooting
A. 1 Common mechanical installation problems
and corrective actions
If there appears to be a malfunction, first check all
cables and connections. If these appear to be in
order, see the following table for specific troubles
and solutions.
Symptom Possible Cause
Power LED off Power source
switched off
Faulty power
cable
Faulty power
source
Faulty internal
power supply
No initialization Faulty console
response from terminal
N2P Max
Faulty cabling to
410/420/430
terminal
Faulty N2P Max
410/420/430
Corrective
Action
Switch power
source ON
Check/replace
power cable
Check/correct
input power
Contact
Technical Service
Center or your
reseller
Check/replace
terminal
Check/replace
cable
Contact
Technical Service
Center or your
reseller
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