[Asterisk-Users] Grandstream NTP

[Kristof Hardy]

Rod Bacon wrote:
> It now appears to be server specific. The shipped default, time.nist.gov, 
> appears to work OK. Does anyone know of anything specific required by these 
> grandstream phones as far as NTP server support goes?

I also have GXP2000 pones and use a 'standard' ntp.conf, nothing fancy 
at all:
driftfile /etc/ntp/drift
server pool.ntp.org
server 127.127.1.1
fudge 127.127.1.1 stratum 10
restrict 10.10.0.0 mask 255.255.255.0 nomodify nopeer notrap
; allow local lan to use the ntp server
restrict 127.0.0.1