I have had numerous comments and requests regarding Asterisk configuration for Voiceflex. I have neglected my blog somewhat lately, but when I googled for “BCM50 SIP” the other day, I was suprised to see my own blog high up the listings! I have decided to revisit this, as it has obviously generated a lot of [...]

For a few years now I have been using Brandon Parise’s great CakePHP behaviour, ExtendAssociations, which I originally found here at the Bakery. Lately I have been developing an app that has a HABTM relationship that has extra data stored in the relationship, and also can have multiple entries for the same association.
To explain further, [...]

The BCM50 sends SIP INFO messages for DTMF. using Asterisk’s SIPDtmfMode() application, the DTMF send mode can be forced to in-band. Since the call has been set up as G711, in-band DTMF will still be intelligible by the far end. I have tested this in our lab set-up, and it works fine, so that is [...]

I have now deployed the solution mentioned in the previous post “in-the-wild”, running on an NSLU2 via unslung. A bit of tweaking was required, but the solution has been up and running for over a week now with only a couple of slight issues:
1) Sending DTMF does not work. This is possibly due to using [...]