[asterisk-dev] Solution allowing Asterisk send and receiving serial data from/to pbx

[Kevin P. Fleming]

----- Paulo Garcia <paulo.astdev at gmail.com> wrote:
> In some cases, it is necessary to use Asterisk only as IVR and
> VoiceMail, without pbx functionalities. Several pbx use serial port to
> send and receive messages to interact with voicemail systems (start
> correct extension mailbox, KS leds on/off and so on).

Which is called SMDI, and is already supported in the beta releases of Asterisk 1.4.

-- 
Kevin P. Fleming
Senior Software Engineer
Digium, Inc.