TABLE OF CONTENTS
IV
© SAMSUNG Electronics Co., Ltd.
Troubleshooting ............................................................................................................. 4
Gatekeeper connection fail alarm ...................................................................................... 5
Symptoms ...................................................................................................................... 5
Possible Causes ............................................................................................................ 5
Troubleshooting ............................................................................................................. 5
FXO connect alarm..............................................................................................................6
Symptoms ...................................................................................................................... 6
Possible Causes ............................................................................................................ 6
Troubleshooting ............................................................................................................. 6
DSP fail fault ........................................................................................................................ 7
Symptoms ...................................................................................................................... 7
Possible Causes ............................................................................................................ 7
Troubleshooting ............................................................................................................. 7