Max 410/420/430 User’s Guide – Appendix

7 7 Appendices

Appendix A – Troubleshooting

Installation Problems

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

CORRECTIVE

ACTION

Power LED off

Power source

Switch power

 

switched off

source ON

 

 

 

 

Faulty power

Check/replace

 

cable

power cable

 

 

 

 

Faulty power

Check/correct input

 

source

power

 

 

 

 

Faulty internal

Contact Technical

 

power supply

Service Center or

 

 

your reseller

 

 

 

No initialization

Faulty console

Check/replace

response from

terminal

terminal

N2P Max

 

 

Faulty cabling

Check/replace

410/420/430

 

to terminal

cable

 

Faulty N2P

Contact Technical

 

Max

Service Center or

 

410/420/430

your reseller

 

 

 

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Net2Phone Max 410, Max 420, Max 430 manual Appendix a Troubleshooting, Installation Problems