Question about Grandstream GXP-280 IP Phone
Posted by Anonymous on
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Posted on Jan 02, 2017
Yes it supports.
SIP Account Name: Vonage
Phone Number: xxxxxxxxxx (enter your Vonage phone number)
Authentication ID: xxxxxxxxxx (enter your Vonage phone number)
Authentication Password: xxxxxxxx (enter your Vonage Authentication Password, this can be Provided to you by Vonage. Please remember that the password is case sensitive.)
SIP Domain: leave blank
Proxy Address: sphone.vopr.vonage.net
Outbound Proxy: sphone.vopr.vonage.net
Local Port: 5061
Register Timer: 3600
Pkt. Time: Default
Out of Band DTMF: On
Posted on Oct 20, 2012
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