About Link Layer Discovery Protocol (LLDP)
Issue 1 May 2011 121
Basic Optional System Capabilities Bit 2 (Bridge) will be set in the System
Capabilities if the deskphone has an internal
Ethernet switch. If Bit 2 is set in Enabled
Capabilities then the secondary port is
enabled.
Bit 5 (Telephone) will be set in the System
Capabilities. If Bit 5 is set in the Enabled
Capabilities than the deskphone is registered.
Basic Optional Management Address Mgmt IPv4 IP Address of deskphone.
Interface number subtype = 3 (system port).
Interface number = 1.
OID = SNMP MIB-II sysObjectID of the
deskphone.
IEEE 802.3
Organization
Specific
MAC / PHY
Configuration / Status
Reports autonegotiation status and speed of
the uplink port on the deskphone.
TIA LLDP MED LLDP-MED
Capabilities
Media Endpoint Discovery capabilities = 00-33
(Inventory, Power-via-MDI, Network Policy,
MED Caps).
TIA LLDP MED Network Policy Tagging Yes/No, VLAN ID for voice, L2 Priority,
DSCP Value.
TIA LLDP MED Inventory – Hardware
Revision
MODEL - Full Model Name.
TIA LLDP MED Inventory – Firmware
Revision
BOOTNAME.
TIA LLDP MED Inventory – Software
Revision
APPNAME.
TIA LLDP MED Inventory – Serial
Number
Telephone serial number.
TIA LLDP MED Inventory –
Manufacturer Name
Avaya.
TIA LLDP MED Inventory – Model
Name
MODEL with the final Dxxx characters
removed.
Avaya Proprietary PoE Conservation
Level Support
Provides Power Conservation abilities/settings,
Typical and Maximum Power values.
OUI = 00-40-0D (hex), Subtype = 1. Current
conservation level=POE_CONS_MODE.
Category TLV Name (Type) TLV Info String (Value)
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