Branch voip gateway license

[adeebtaqui]

For connecting a voice router in branch like 4331 to HQ having be7k , what license required on branch for each phone to connect from branch router as voip gateway to HQ cucm and to pstn.

Do i need one cube for each phone? Or no need to have any license

[Nithin Eluvathingal]

if branch phones register with HQ cucm and if this router act as just a gateway for terminating PSTN , you need CUCM license based on the phone model/user  and for voice feature to work on Gateway you need UC license on router.

If you need to configure SRST feature on the same router , your need SRST license too. With Flex  Enhanced license SRST is free.

Cube license will be required if you need Cube feature  when subscribed for SIP trunk  from ISP. When using SIP trunk, Cube is highly recommended.

I would suggest to work with a partner who is specialized in voice.