TLV Fields
Port ID = IP Deskphone MAC address
Time To Live Length = 2
TTL= 180 [seconds]
End Of LLDPDU Length = 0
Port Description Length = 15
Port Description = “ IP Deskphone”
System Description Length = the length of the system description string
System Description = “IP Deskphone, xxx, Software: 0604D97”
where: xxx = 1220, 1230
Software = software version. “0604D97” is an example only.
System Capabilities Length = 4
System capabilities = 0x24
[Deskphone + Bridge] Enabled capabilities = 0x24
If you disable the PC Ethernet port, the advertised enabled
capabilities configured to IP Deskphone only.
Port VLAN ID PVID = 0
The IP Deskphone does not support port-based VLAN operation.
Port And Protocol VLAN ID PPVID = 0
Port and Protocol VLAN is not supported and not enabled.
VLAN Name VLAN name field is configured to “data” and “voice”.
Protocol Identity 1. STP: Protocol identity = the first 8 bytes of an STP PDU
starting with the Ethertype field.
Length = 8
Protocol Identity = 0x00 0x26 (type/length field of Ethernet
packet, size=38)
0x42 0x42 0x03 (LLC header indicating STP)
0x00 0x00 (Protocol Identity field from STP BPDU)
0x00
2. 802.1x: Length = 3
Protocol identity = 0x888E—(802.1x Ethertype)
0x01—(Version field from 802.1x frame)
3. LLDP: Length = 2
Protocol identity = 0x88CC—(LLDP Ethertype)
MAC/PHY Configuration/Status Auto-negotiation support/status =
Table continues…
Device Settings on the IP Deskphone with SIP Software
150 SIP Software for Avaya 1200 Series IP Deskphones-Administration March 2015
Comments? infodev@avaya.com
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