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In a Teleworker deployment with a single IP phone connected to a Cisco 831 router, select the true statement regarding Call Admission Control.()

发布日期:2020-04-13

In a Teleworker deployment with a single IP phone ...
A

RSVP is a required configuration to support conference calls without voice packet loss.

B

The QoS configuration on the 831 router must always provision sufficient bandwidth for two RTP streams.

C

Call admission control is an issue only when using hardware DSP resources.

D

When using the conference call features on a 7960 IP phone, only one RTP stream is present regardless of how many extensions are on the conference.

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