Ooma Forums

Posted: **Fri Jun 28, 2019 6:04 pm**

Can make outgoing calls and can receive calls from another ooma caller but can’t receive calls from cellphones.

Posted: **Sat Jul 13, 2019 7:33 am**

Try adding the Ooma to the router DMZ and select the option to bypass the SIP/ALG if available on the router.

Incoming calls