I'm looking for 8 Port PoE+ Industrial switch, any suggestion?   I have checked "IE-4000-4S8P4G-E" but it says 4 port PoE+ & 4 port PoE

I am trying to call from xxxxx to 0 (Operator). When I am only dialing 0 its taking 30 seconds to transfer. In route pattern  I have defined Called Transformation Mask "00000" now call is going OK  without any delay but on phone display its showing "...