• Switch - Avaya H323 Phone Shuffle

    ISSUE: Randomly occurring one-way audio with phones on Sophos Switch. We have no errors logged on Sophos switches or XGS, no dropped packets. Pathway is GIG. Our users have random one-way audio on Avaya IP phones H323. This occurs when the phones…

  • Auto Tagging to Voice VLAN Using a OUI

    We're currently testing a Sophos Switch, and have VOIP Phone that will connect directly and also via Passthru. We have configured and assigned a VLAN (2) in "Voice VLAN" and also added a new OUI for our Yealink phones. I've Configured the voice vlan…

  • Voice Vlan and DHCP Fail - How we fixed

    Sophos Switches were left at on default settings, we had them working for a few days. We were using Vlan1 for PC / SVR and Vlan 20 for Voice and have been doing it this way on Extreme equipment for years. DHCP server on WS 2022. All ports are members…
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