Port Security to allow Altigen Client/UM Traffic but no other traffic?

[kocroc]

I need to find a way to allow Altigen Unified Messaging, SIP and Altiview/AltiAgent Client traffic to flow through network with multiple tenants. I also need to be able to restrict all other traffic where primary tenant's network is not open for tampering.

Altigen will be on separate IP network for other tenants with one port connection to main switch where Altigen and primary users Voice and Data IP devices will be running as well.

What I'm trying to do is to give subordinate users full feaature set without goofing up primary users network.

Thanks a bunch!