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NOTE: As shown in the following table, signaling is a series of control packets that are exchanged
between an endpoint device and a network connectivity device to establish and maintain a
connection. These signal packets might require a different network policy than the media packets
for which a connection is made. In this case, configure the signaling application.
Table 39. Network Policy Applications
Type Application Description
0 Reserved —
1 Voice Specify this application type for dedicated IP
telephony handsets and other appliances
supporting interactive voice services.
2 Voice Signaling Specify this application type only if voice control
packets use a separate network policy than voice
data.
3 Guest Voice Specify this application type for a separate
limited voice service for guest users with their
own IP telephony handsets and other appliances
supporting interactive voice services.
4 Guest Voice Signaling Specify this application type only if guest voice
control packets use a separate network policy
than voice data.
5 Softphone Voice Specify this application type only if guest voice
control packets use a separate network policy
than voice data.
6 Video Conferencing Specify this application type for dedicated video
conferencing and other similar appliances
supporting real-time interactive video.
7 Streaming Video Specify this application type for dedicated video
conferencing and other similar appliances
supporting real-time interactive video.
8 Video Signaling Specify this application type only if video control
packets use a separate network policy than video
data.
9–255 Reserved —
Figure 72. LLDP-MED Policies TLV
Link Layer Discovery Protocol (LLDP)
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