Incoming calls

Having trouble placing or receiving calls or using your voicemail system on Ooma Telo VoIP Phones? Post your questions here.
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Posts: 1
Joined: Fri Jun 28, 2019 5:49 pm

Incoming calls

Post by Kennicholas » 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.

Posts: 32
Joined: Mon Aug 10, 2009 9:48 pm

Re: Incoming calls

Post by epetru » 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.

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