Grandstream GXP-2000 Setup Help

[chevyman]

Thanks so much. I'm not sure which part fixed it, but I switched to sip7.voipwelcome.com and I removed the Authenticate ID and now it works.

the no proxy did it. all you need is these settings:

SIP Server : sip.voipwelcome.com
SIP User ID : phone number
SIP Authentication ID : phone number
SIP Authentication Password : password
Voice Mail UserID : 123

Also if you don't want to get phantom calls use a different port other than 5060 & 5061

[chpalmer]

Also if you don't want to get phantom calls use a different port other than 5060 & 5061

Or use a real firewall on your network that you can block everyone else except Voipo out.