[DVIII]

I don't know about #1, but to transfer to my android phone I hit the speaker button twice (slowly) on my phone. One hit puts it on my phone speaker, the next tap puts it through the earpiece.

Hope that helps.

 

[RichNY]

On #1, I usually use my phone, but both options are available, I believe. On #2, each phone is different. On an iPhone, tap "Audio Source" on the call screen.

 

[vthehonda]

the screen will show options. To transfer dial one down, push enter.

 

[fwhitehouse]

To use extensions with the iPhone - when entering the number in the contact information place a pause at the end of the number (actually will be a comma)then the number. When dialing the phone will actually pause until the dialed number picks up and then it will automatically dial the extension.