[cisco-voip] Cisco IP Communicator Time&Data

[ROZA, Ariel]

Roby

IP Communicator is different from the desktop IP Phones in that the time
for the clock is set by the time functions of the Java runtime installed
on the PC 

-----Original Message-----
From: Roby [mailto:granata77 at libero.it] 
Sent: Lunes, 26 de Julio de 2010 02:02 p.m.
To: ROZA, Ariel
Cc: cisco-voip
Subject: RE: [cisco-voip] Cisco IP Communicator Time&Data

I thought the behavior was different.. if I have the CMLocal configured,
with NTP server, I thought that IP Communicator took time from the
server and not from the PC!

I never noticed until now, partly because PCs were limited
administrative and I don't modify the time from the PC...

thanks a lot
regards

---------- Initial Header -----------

>From      : "ROZA, Ariel" Ariel.ROZA at LA.LOGICALIS.COM
To          : "Roby" granata77 at libero.it,"cisco-voip"
cisco-voip at puck.nether.net
Cc          : 
Date      : Mon, 26 Jul 2010 12:53:43 -0300
Subject : RE: [cisco-voip] Cisco IP Communicator Time&Data







> Bob,
> 
>  The behavior is right.
> 
>   IP Communicator takes the clock from the PC, but it applies the 
> timezone offset recived from CUCM
> 
> i.e Considering both an IP Phone and an IPCommm registered to the same

> Callmanager server
> 
> CUCM time: 18:00 Timezone= -3
> 
> The clock on the desktop IP Phones show 17:00 If the PC with IP 
> Communicator has at clock of 17:00, after applying the timezone, 
> IPComm will show 16:00
> 
> Hope this helps.
> 
> Regards,
> 
> Ariel
> 
> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net
> [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Roby
> Sent: Lunes, 26 de Julio de 2010 11:33 a.m.
> To: cisco-voip
> Subject: [cisco-voip] Cisco IP Communicator Time&Data
> 
> Hi.
> I have the following problem.
> 
> Within a cluster of eight CUCM 7.1(3), I have several phones (IP 
> Communicator 7.0.4) behind a firewall. These phones are registered 
> with CUCM, and are configured correctly (device pool with Date/Time 
> group Information).
> 
> But if I change the time pc, also changes the time of the phone: this 
> is not correct, right? What could be the problem? Ports to open on the

> firewall? Can you help me, please?
> 
> Thanks a lot.
> Best regards,
> Bob
> 
> 
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