How to block ALL incoming phones except one phone#

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WilliamY
Quiet One
Posts: 49
Joined: 09/26/2011
SIP Device Name: Obi200
Firmware Version: 3.0.1 (Build: 4550)
ISP Name: Rogers
Computer OS: Windows 7
Router: Asus RT-N66U with Tomato
Smartphone Model: Samsung Note2
Android Version: 4.1.2

How to block ALL incoming phones except one phone#

Post by WilliamY »

Hi, All

I'm using PAT2T-NA, At home, I want setup my ATA to block ALL the incoming phones but allow only my work/business phone in and out, Is it doable? How to setup?

Thanks,
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