iman-karbalaee
IS-IT--Management
hi,
i have tvm50 + tda100
when i dial 500 with internal extension tvm work perfect and start greeting prompt. When I hang up the phone (extension) then The line is released immediately on tvm.
but problem is when dial from co line (outside) tda forward call to tvm and tvm start prompt perfect, but when I hang up the phone (CO line) tvm cannot detect busy tone and And holds the line for 1 or 2 minute.
any one can help me.
thanks
i have tvm50 + tda100
when i dial 500 with internal extension tvm work perfect and start greeting prompt. When I hang up the phone (extension) then The line is released immediately on tvm.
but problem is when dial from co line (outside) tda forward call to tvm and tvm start prompt perfect, but when I hang up the phone (CO line) tvm cannot detect busy tone and And holds the line for 1 or 2 minute.
any one can help me.
thanks