VoIP Phones - Grandstream HT8xx: Difference between revisions

m (Raised a support ticket with Grandstream about the lack of IPv6 support for white/black lists)
m ('IPv6 Only' works fine)
You can set up distinctive ring tones based on the calling number, and it even allows matching on part of a number. I use '020836xxxxx' to match calls from a number of exchanges on the northern edge of London (which is where your author lives).
 
==IPv6 Only==
I finally bit the bullet and configured the unit for IPv6 only. It needs to know about IPv6 DNS and NTP servers, and needs to use an IPv6 syslog server, but it just works.
==Firewall & Security==
*You will also want to set up firewall rules, as per the [[VoIP Firewall]] page.