Connecting the host and the IP phone in series
As shown in Figure 53, the host is connected to the IP phone, and the IP phone is connected to the device. In this scenario, the following requirements must be met:
The host and the IP phone use different VLANs.
The IP phone is able to send out VLAN-tagged packets, so that the device can differentiate traffic from the host and the IP phone.
The port connecting to the IP phone forwards packets from the voice VLAN and the PVID.
Figure 53: Connecting the host and IP phone in series
