Thx a lot guys .... it works...
your advises are useful
,,,
d-(^_^)-b
I set the CO5[414]->DISA|OGM1,
CO5[405]->outgoing call checked,
CO5[400]->connection checked|dial mode->DTMF,
CO1-CO3&CO5[404]CO Line group->1,
CO5[419]automatic line access->unchecked,
CO1-CO3[419]automatic line...