CODECs are designed from samplings of human voices and are designed to simulate the closest matching voice patterns. They don't work properly with faxes for this reason. You must use straight G711 for faxes to work.
In my experience g.729 is not very well suited for fax. That said, I have had faxes complete with g.729. One option is the the AS5300 can support fax-passthrough (depending on IOS). With fax pass-through the 5300 detects the fax gaurd tone and will then just pass it through using G.711 for the call.
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...