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FXO can't incoming with On_hook line reversal

lumguanyuan
Level 1
Level 1

FXO can't call in. When i debug vpm signal I get this "On_hook line reversal detected possibily due to crossed cable?

Can anyone help how to solve this?

3 Replies 3

paolo bevilacqua
Hall of Fame
Hall of Fame

Under voice-port, configure

no battery-reversal.

Hi P.Bevilacqua,

The problem has been resolve. Due to plar command on FXO port.

Thank you for the reply.

How exactly did you solve it. I have same issue