What is the bandwidth requirement of an active duplex wireless call using G.711 codec?()
- A、64 kb/s
- B、91.2 kb/s
- C、173 kb/s
- D、183 kb/s
- E、211 kb/s
正确答案:D
答案解析:有
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What is the bandwidth requirement of an active duplex wireless call using G.711 codec?()
微信扫一扫手机做题