Hardware Issue Contents

S-Series, U-Series & N-Series

This part applies for the S-Series, U-Series and N-Series.

  • S-Series: S20, S50, S100, S300, S412
  • U-Series: SOHO, Stanadard, U100, U200, U300, U5XX
  • N-Series: N412, N824

Power components

Board components

Modules

S2 Module Hardware Issues

O2 Module Hardware Issues

SO Module Hardware Issues

For FXS port, refer the S2 module; for FXO port, refer the O2 module.

B2 Module Hardware Issues

Cellular Module Hardware Issues

D30 Hardware Issues

Expansion Card

EX08 Hardware Issues

EX30 Hardware Issues

E1 Trunk

 

TA FXS Gateway

Power components

Board components

Port components

 

TA FXO Gateway

Power components

Board components

Port components

 

TB ISDN Gateway

Power components

Board components

Port components

 

TE ISDN Gateway

Power components

Board components

Port components

 

TG ISDN Gateway

Power components

Board components

Port components

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