I have 14 Draytek Vigorphone 350's connected to a 2820IPPB. All phones are running Firmware 12202.26.1.10. The daylight saving option was set on all phones to AUTO with the end of DST set to be the 4th Sunday in October at 02.00. Summer time in the UK finished yesterday at 2.00 AM and this morning (Monday 29th) all 14 phones had problems with some or all BLF lamps not being illuminated, and all phones are having problems dropping in and out of being registered with the IPPBX 2820.
I have turned off the Auto Daylight Saving function on all phones and now everything appears to be normal again (and the phones are displaying the correct time finally). Before the weekend all phones were showing the time as 1 hour early.
Has anyone else experienced this?
Has the Vigorphone 350 been dropped in the UK? I notice it is no longer listed on the Draytek UK website.
Martin