[Asterisk-Users] Call Waiting x100P and Cisco IP Phone

[Nabeel Jafferali]

> How can I send the hook flash to the x100P card to switch to the call
> coming in from the PSTN?

http://www.voip-info.org/wiki-Asterisk+cmd+Flash

Scroll down to "Re: X100P + Call-Waiting how-to"

Enjoy.

Nabeel