We had a similar issue. Normally we are adjusting the "Off-hook to First Digit Timer" in the ccm service parameters down to 5000 (15000 is default). But it seems that ATA190 has some problems with this timer value. So we reverted the timer back to its default 15000 and than it works.
The ATA 187s are due to go end of sale next month, yet there's no sign of a fix for this critical bug. We're looking to hoard a load of 187s to keep us going for a while. I just hope Cisco fix this bug before we run out of ATAs.
The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...
This document describe how DST changes and how time changes are
implemented in DST. Daylight Saving Time (DST) is the practice of
setting the clocks forward 1 hour from standard time during the summer
months, and back again in the fall, in order to make b...