Hi, the below is our port config. ( Vlan 200 is for the voice and Vlan 10 for the data) interface gigabitEthernet 1/0/12 switchport general allowed vlan 10 untagged switchport general allowed vlan...

Hi Andone, Thanks for your reply.. we already added Avaya OUI, but the issue every time i need to restart the LLDP service in the TP-link SW.

Dears, we having switches JetStream 24-Port Gigabit Smart PoE Switch with 4 SFP Slots (T1600G-28PS 1.0) and we enabled the voice vlan to pass voice and data in same port. we are using Avaya phones,...