10-19-2012 10:34 AM - edited 03-21-2019 06:27 AM
could cisco uc320 work with dumb poe switch, with its voice vlan alway in 100, I can't change it, and my phone can not find the pbx through the switch, if it can, how can I configure it.
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10-19-2012 10:51 AM
Hi Rex,
If the switch is unmanaged the 802.1q (tagged) ethernet frames typically pass right through the switch as if the phone was directly connected to the UC320W. In this case both voice VLAN works and data VLAN. I would guess that if a switch has PoE that it is a managed switch though. If it is a managed switch you will need to configure ports, vlans, and possibly CDP passthrough.
Chris
10-19-2012 10:51 AM
Hi Rex,
If the switch is unmanaged the 802.1q (tagged) ethernet frames typically pass right through the switch as if the phone was directly connected to the UC320W. In this case both voice VLAN works and data VLAN. I would guess that if a switch has PoE that it is a managed switch though. If it is a managed switch you will need to configure ports, vlans, and possibly CDP passthrough.
Chris
10-19-2012 11:07 AM
THANK YOU CHRIS, IT IS VERY HELPFUL IS THERE ANYWAY TO CHANGE THE VOICE VLAN ?
10-22-2012 08:31 AM
it works, thank you Chris
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