Pri_check_event Returned Error 22 (Invalid Argument)

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July 1, 2018 陈杨文 Asterisk Users No Comments

Why I keep get error pri_check_event returned error 22 (Invalid argument), after

pri debug 15 span 1

PRI Span: 1 < TEI: 0 State 7(Multi-frame established) PRI Span: 1 < V(A)=0, V(S)=0, V(R)=0 PRI Span: 1 < K=7, RC=0, l3_initiated=0, reject_except=0, ack_pend=0 PRI Span: 1 < T200_id=0, N200=3, T203_id