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vvx network port for network block

Occasional Advisor

vvx network port for network block

Network and provisioning


Two-port Ethernet switch - 10/100Base-TX across LAN and PC ports (VVX 300) - 1000Base-TX available on VVX 310 


Ethernet switch, does it support IP Phone and different PC LAN subnet?

If two set IPPhones , Only IPPhone network is same, PC different Network and PC to PC network is block, can IPPhone switch achive?


IPPhone :, PC connect to IPPhone IP: 

IPPhone: , PC connect to IPPhone IP ,



PC to PC  network is block, this network port can allow 192.168.1.x and 192.168.99.x or can allow and 192.168.100.x only.



Message 1 of 4
Polycom Employee & Community Manager

Re: vvx network port for network block

Hello thyhk215,

welcome back to the Polycom Community.

As usual and as asked before it is always useful to include the currently used UC Software version as issues experienced or a question asked may already be addressed in a newer release.

This also allows yourself and others to check against current software release notes, Administrator Guides or FAQ post’s.

The above is also stated in the "Read First"

Therefore the Polycom VoIP FAQ contains this post here:

Question: How can I find out my SIP or UC Software Version of my Phone?
Resolution: Please check here


I am not aware of any restrictions of the Phones PC port and it should just use the network assigned by the switch it is connected to.

Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.

Best Regards

Steffen Baier

Polycom Global Services

The title Polycom Employee & Community Manager is a community setting and does not reflect my role. I am just a simple volunteer in the community like everybody else. All posts and words are my own & do not represent the views of Employer.


Notice: This community forum is not an official Poly support resource, thus responses from Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge. If you need immediate and/or official assistance please open a service ticket through your proper support channels.
Please also ensure you always check the VoIP , Video Endpoint , Skype for Business , PSTN or RPM FAQ's
Message 2 of 4

Re: vvx network port for network block

I'm confused by the question... but here's my best attempt to help...


It is possible to set the VLAN of the phone's PC port to be different that the VLAN of the phones LAN port.  In doing so, you can get the phone and the PC on different networks.


If you need to limit the IP range the device can access, you can achieve this by further subclassing the network mask.  By doing this you can cause the host to not be able to find the IP address you are trying to restrict.


I'd go further... but honestly as I said before... I may be way off base in trying to understand the question.


Hope I helped in some way.


Message 3 of 4
Occasional Visitor

Re: vvx network port for network block

I would like to disable the PC Port on the VVX 300 and can't find the instructions.



Lable: SIP


Message 4 of 4