TP-Link T1600G-18TS Configuration Manual page 662

Configuring LLDP
Figure 3-3 LLDP-MED Port Config-Detail
Network Policy
Location
Identification
Extended
Power-Via-MDI
Inventory
Emergency
Number
Used to advertise VLAN configuration and the associated Layer 2 and Layer 3
attributes of the port to the Endpoint devices.
Used to assign the location identifier information to the Endpoint devices.
If this option is selected, you can configure the emergency number or the detailed
address of the Endpoint device in the Location Identification Parameters section.
Used to advertise the detailed PoE information including power supply priority and
supply status between LLDP-MED Endpoint devices and Network Connectivity
devices.
Used to advertise the inventory information. The Inventory TLV set contains
seven basic Inventory management TLVs, that is, Hardware Revision TLV,
Firmware Revision TLV, Software Revision TLV, Serial Number TLV, Manufacturer
Name TLV, Model Name TLV and Asset ID TLV.
Configure the emergency number to call CAMA or PSAP. The number should
contain 10-25 characters.
LLDP-MED Configurations
Configuration Guide 639