[cisco-voip] DST and CMLOCAL group

[Jonathan Charles]

A DHCP option?

Is there one?



Jonathan


On 3/2/07, Voll, Scott <Scott.Voll at wesd.org> wrote:
>
> And how do the phones get configured to NTP?
>
> Scott
>
>
> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net
> [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ryan Ratliff
> Sent: Friday, March 02, 2007 7:28 AM
> To: Erick Bergquist
> Cc: cisco-voip
> Subject: Re: [cisco-voip] DST and CMLOCAL group
>
> The time/date update is totally dependant on the phone.  It has
> always been the case that the phone requests the time from CM at the
> end of a call.  In later loads the phones also request the time once
> per day from CM and this time request is spread around.   Before this
> change you could have a phone that didn't make any calls for a while
> and the time could get off by a good bit due to natural clock
> drift.    This only applies to the "older" phones (7940, 60, etc) as
> the newer phones will talk directly to an NTP server (these phones
> were the ones affected by the DST changes).
>
> -Ryan
>
> On Mar 2, 2007, at 2:08 AM, Erick Bergquist wrote:
>
> Yea, the time updates on phone are wonky at times. Sometimes they
> take after a call, sometimes it takes a few hours, to quite a few
> hours, sometimes need to reset phone, etc.  Ryan R had mentioned in
> earlier post that the phone gets the time updated when a call is hung
> up, but I have seen that not work sometimes also.
>
> ----- Original Message ----
> From: Kent Roberts <nws at fredf.org>
> To: cisco-voip <cisco-voip at puck.nether.net>; Kris Seraphine
> <baryonyx5 at gmail.com>; Ryan Ratliff <rratliff at cisco.com>
> Sent: Thursday, March 1, 2007 8:14:23 PM
> Subject: Re: [cisco-voip] DST and CMLOCAL group
>
> in the lab the phones set to CMLOCAL did not change on a 3.33
> setup.    If we turned off the dst adjustment and then changed the
> time, we sometimes got the update.
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