An assumption in this blog  is that if your company has a  ”network administrator”  on staff, you have a network that is large enough to require constant  ”care and feeding”.    As such dumping a bunch of VoIP phones onto your network without VLAN’s  would never happen.  After all,  the fist job of a network administrator is to make the network broadcast space smaller and smaller.  That is why we subnet!   Take a typical Class C network with 100 [...]