I ran across something today and I want to see if I can do more with it. I use a find-me which forwards to my cellphone. I use a sip trunk purchased from blendedtechnology.com to place and receive inbound calls from the PSTN. When an outside call travels through the find-me and I answer on my cell, I can press ## (# key twice) on my cell phone and it places the outside caller on hold and tells me to enter an extension. When I do it forwards the outside caller to the extension I entered. I have ## mapped to the default feature code of in-call blind transfer. *2 also works like this and is mapped to in-call attended transfer.
This was an exciting discovery and I wondered if there are any other feature codes I could do this with or if it only works for the “in-call” feature codes?
Where is this functionality controlled from, I can’t seem to find any documentation on it anywhere?
Thanks in advance for any insight or tips!