Which of the following terminals is not allowed to collaborate on data? [Multiple Choice Question].
TE40 and Polycom's same grade benchmark product is Group 550, in terms of business guidance strategy, what points need to be guided to force Polycom to use a higher-level end product Group700 to deal with? [Multiple Choice Question].
Te Series Terminal supports both point-to-point intelligent voice calls and multipoint intelligent voice calls [single choice].
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