About AR550, which description is wrong?

• A.support SEP, STP
• B.comply with EN50155
• C.comply with IP54
• D.work between 40oC~+60C

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The benefit of CSS+iStack/SVF is () (Multiple Choice)

• A.no STP depolyment
• B.loop free L2 network
• C.simplified management
• D.100% link usage

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About AR550, which description is wrong?

• A.comply with EN50155
• B.comply with IP54
• C.work between 40oC~+60°C
• D.support SEP, STP

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What is the maximum switching capacity of S6720?

• A.960Gbps
• B.480Gbps
• C.640Gbps
• D.1.44Tbps

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AR2500 is a rack-mounted industrial Ethernet switch, and AR550 is a DIN-mounted industrial Ethernet switch.

• A.True
• B.False

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