Wrong time phones

[lrmagnasco]

I have this configuration

CUCM: 7.1.3.32900-4

Phones: 7911 (SCCP11.8-5-3S)

NTP Server:

admin:utils ntp status
ntpd (pid 17450) is running...

     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
127.127.1.0     LOCAL(0)        10 l   33   64  377    0.000    0.000   0.004
*192.XXX.XXX.XXX    200.10.140.1     3 u   32   64  377    0.245   -1.594  12.613

synchronised to NTP server (192.XXX.XXX.XXX) at stratum 4
   time correct to within 103 ms
   polling server every 64 s

Current time in UTC is : Tue Oct  5 18:44:36 UTC 2010
Current time in America/Argentina/Buenos_Aires is : Tue Oct  5 15:44:36 ART 2010

from the monday the time of the phones is not syncronized (1 hour more than CUCM)

How can I resync the phones with the CUCM?

[srsivara]

Watch out for http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCtc52241

What's the time zone that the phones are under ?

Is Device Mobility enabled for the phone ? (When the phone is reset, does the phone come up with a display 'In Home Location' / 'In Roaming Location') ?

- Sriram

[lrmagnasco]

All the phones are under Date/Time Group with America/Argentina/Buenos_Aires (GMT-3) and Device Mobility is not enabled.

thanks!