Thanks for the report.
This commit should fix it, although I did not test. Please re-open if the issue persists.
commit e0048ed24e7eee9cbfd07b7a9afc1d97941cd270
Date: Thu Dec 2 16:43:27 2010 -0500
freetdm: OPENZAP-120 - Allow FXO to bridge calls without digits
Moises Silva
Senior Software Engineer
Sangoma Technologies Inc. | 100 Renfrew Drive, Suite 100, Markham ON L3R 9R6 Canada
t. 1 905 474 1990 x128 | e.
moy@sangoma.com