What are two design guidelines for VoIP networks? () A.Delay should be no more than 10 ms.B.Loss should be no more than1 percent.C.Jitter should be less then 40 ms.D.Managed bandwidth is strongly recommended for voice control traffic.
What are two design guidelines for VoIP networks? ()
A.Delay should be no more than 10 ms.
B.Loss should be no more than1 percent.
C.Jitter should be less then 40 ms.
D.Managed bandwidth is strongly recommended for voice control traffic.
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多选题What are two reasons to implement H·323 gatekeepers？（）Ato eliminate the need for VoIP gatewaysBto scale a VoIP installation with multiple gatewaysCto provide call admission control and limit the number of simultaneous calls on the networkDto meet the requirement to control H·323 gateways on a LANEto accept call requests and reduce the load on the gateway
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