i have problem please guide me .
i have a local lan network and now i have one pbx N824 with Fxs agteway TA800 . both gateway and pbx has bin linked via my network lan . we connect 5 co line into pbx and we want use this co line in my fxs gate way , i dont know how can config trunk in mypbx and fxs-gateway that we can use co line in fxs gateway side . please help me .
my network and device diagram attached with post .