[cisco-voip] Wrong Time on Phones

Tim Frazee tfrazee at gmail.com
Thu Feb 25 17:44:14 EST 2010


I know that part. I was refferin to the NTP Reference under the System Menu
in ccmadmin. I was thinking that anything there was only used for SIP
devices.

The 3rd generation phones used the publisher as an NTP source which would be
sync'd by the NTP server configuration under OS Admin page.

On Thu, Feb 25, 2010 at 3:45 PM, Jason Aarons (US) <
jason.aarons at us.didata.com> wrote:

>  Negative.  Only 7940/7960 2nd Gen phones use CMLocal time.  Those Java
> phones use NTP.
>
>
>
> *From:* Tim Frazee [mailto:tfrazee at gmail.com]
> *Sent:* Thursday, February 25, 2010 4:37 PM
> *To:* Jim McBurnett
> *Cc:* Jason Aarons (US); Carter, Bill; cisco-voip at puck.nether.net
>
> *Subject:* Re: [cisco-voip] Wrong Time on Phones
>
>
>
> As I understand it, the Phone NTP Reference under /ccmadmin doesnt do
> anything for SCCP-based 7900 phones....
>
> On Thu, Feb 25, 2010 at 3:32 PM, Jim McBurnett <jim at tgasolutions.com>
> wrote:
>
> Goto the OS Admin page and check the info there...
> Did not make sense to me but one time I had this exact issue.
> Server and phone NTP was right BUT---- the OS level was wrong..
>
> Jim
>
>
> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net [mailto:
> cisco-voip-bounces at puck.nether.net] On Behalf Of Jason Aarons (US)
> Sent: Thursday, February 25, 2010 4:29 PM
> To: Carter, Bill; cisco-voip at puck.nether.net
> Subject: Re: [cisco-voip] Wrong Time on Phones
>
> Tried changing 7962 loads?
>
> Sounds like the phone itself isn't applying the offset (GMT -6). The
> 7962 would get time via NTP from Device Pool.
>
> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net
> [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Carter, Bill
> Sent: Thursday, February 25, 2010 4:14 PM
> To: cisco-voip at puck.nether.net
> Subject: [cisco-voip] Wrong Time on Phones
>
> UCM 7.1.3.31900-1
> 7962 SCCP Load 8.5(3)
>
> CallManager is sync'd with a public NTP server and displays the correct
> time with timezone. (verified with show status and utils ntp status)
>
> I have a Date/Time Group configured with CST GMT - 6:00. The Device pool
> has this Date Time Group.
>
> All of the phones time is 6hrs off. They display GMT time. I have
> created other Date/Time groups with different offsets and the time on
> the phones never changes from GMT.
>
> Ideas? This is a new 7.1.3 install, not an upgrade from 5.1.3.
>
>
>
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