I know I should not say that ..., but this should not be a problem.
This patch does a lot of things to freetdm (it also contains the MWI
feature for analog phones, plus a modification in mod_voicemail to allow
message notifications be sent to freetdm (look at JIRA OPENZAP-101 for
information on how this work).

Anyway, it should be worth a try like this.

It would be better if you can update the patch. I will be back at looking at analog next week, so it's your chance to get your functionality included.

Moises Silva
Senior Software Engineer
Sangoma Technologies Inc. | NEW 100 Renfrew Drive, Suite 100, Markham ON L3R 9R6 Canada
t. 1 905 474 1990 x128 | e. moy@sangoma.com