In offices where each desk has an IP phone with the PC plugged into the phone, why is a separate voice VLAN configured on the switch port?
Dans des bureaux où chaque poste a un téléphone IP et où le PC est branché sur le téléphone, pourquoi configure-t-on un VLAN voix distinct sur le port du commutateur ?
Answers
ASo voice traffic is kept apart and prioritisedPour isoler le trafic vocal et le rendre prioritaire
BSo the PC behind the phone gets a faster linkPour que le PC derrière le téléphone ait une liaison plus rapide
CSo the phone no longer needs any power supplyPour que le téléphone n'ait plus besoin d'alimentation
DSo the phone can work without an IP addressPour que le téléphone fonctionne sans adresse IP
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