Missed, Received Calls list on IP Phones shows wrong date
A few weeks ago, we installed a UC540 system for a customer with the SPA 509 ip phones. The customer has 3 Analog lines connecting to the FXO ports to connect to the PSTN. Caller-ID is enabled on the ports. When a call comes in from the PSTN, the phones display the correct Caller-ID (name and number) and time of the call. But when the phone user checks the Missed Calls, Placed Calls list on the IP Phone, The date is off by exactly 6 days ahead. The hour and minutes are correct, by the date is not. Yesterday (8/24/2010) I made test calls, and the date under the Placed Calls list had the date as 8/30/2010.
The clock is correct on the router, time displays properly on the phones. The voice call history on the UC500 shows the correct date and time.
Re: Missed, Received Calls list on IP Phones shows wrong date
I would strongly advise the customer to allow the UC540 on the customer's LAN, if only for NTP purposes. Not that it directly relates to your situation, but the time will drift if you don't have an NTP server set up.
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