Cisco SPA303 Administration Manual page 240

Cisco SPA IP Phone Field Reference
System Tab
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide
Parameter
VLAN ID
Enable PC Port VLAN Tagging
PC Port VLAN Highest Priority
PC Port VLAN ID
Enable CDP
Enable LLDP-MED
Description
If you use a VLAN without CDP (VLAN enabled and
CDP disabled), enter a
that only voice packets are tagged with the VLAN ID.
Do not use 1 for the VLAN ID.
Enables VLAN and priority tagging on the phone data
port (802. 1 p/q). This feature facilities tagging of the
VLAN ID (802. 1 Q) and priority bits (802. 1 p) of the traffic
coming from the PC port of the IP phone.
Defaults to No. Choose Yes to enable the tagging
algorithm.
0-7 (default 0). The priority applied to all frames,
tagged and untagged. The phone modifies the frame
priority only if the incoming frame priority is higher than
this value.
0-4095 (default 0). Value of the VLAN ID. The phone
tags all the untagged frames coming from the PC (it will
not tag frames with an existing tag).
Enable CDP only if you are using a switch that has
Cisco Discovery Protocol. CDP is negotiation based
and determines which VLAN the IP phone resides in.
Choose yes to enable LLDP-MED for the phone to
advertise itself to devices that use that discovery
protocol.
When the LLDP-MED feature is enabled, after the
phone has initialized and Layer 2 connectivity is
established, the phone sends out LLDP-MED PDU
frames. If the phone receives no acknowledgment, the
manually configured VLAN or default VLAN will be
used if applicable. If the CDP is used concurrently, the
waiting period of 6 seconds is used. The waiting
period will increase the overall startup time for the
phone.
VLAN ID
for the IP phone. Note
B
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