Today Cisco Phone Time Offset by 1 hour


My setup was running from last 2 months & today i see all cisco phones time offset by 1 hour. i guess this is some thing to do with day-light stuff.

can any one suggest what to do to fix this?

my asterisk server time shows perfect…ntp is working fine. below are my settings on SIPDefault.cnf

Time Server

time_format_24hr: 0
sntp_mode: directedbroadcast
time_zone: EST … ht+Savings

thanks everyone…