Have you tried using the Hookswitch on the DECT phone to perform a Hookflash Transfer? This is the normal Transfer method for phones connected to ATA's.Why don't you give that a try and let us know how that works.
I'm sorry I didn't realise that this was a cordless phone when I gave my previous reply. What you need to determine is what the Flash key is on this model.I would contact Siemens tech support for your country. Here is the link with telephone numbers.
The manual lists a "Flash Time" so we know that it is available, but it doesn't say which key to use.
To perform a Blind Transfer you will press Flash >Dial number>Hang up for a.(you will have to test this out).
Here is the other information you asked about that applies to normal desk telephones:
The act of hanging up the telephone for a short period of time (Less than one-half second). This operation is useful in PBX systems that interpret a hook flash as a signal to perform other services, such as transferring a call.
The switch controlled by the telephone handset, which closes its contacts when the handset is lifted from its mounting and opens its contacts when the handset is replaced on its mounting.
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...