[Asterisk-Users] Call waiting

[Simon Brown]

I have a problem with call waiting which I cannot find an answer for in any of the information that I have searched through online.  I cannot find anything in the list archives either.   My * server is connected to a PSTN line with an X100P.  I have a call waiting service on this PSTN line which requires a hook flash signal to swap calls.   I have Cisco 7940 phones working with my * server.  When on an outside call and another outside call comes in, I can hear the call waiting indicator, but cannot find any way of swapping calls (sending a hook flash signal through the X100P).   Any help would be greatly appreciated.   Simon Brown ----- This mail was content checked for malicious code and viruses by GFI MailSecurity.