![VUC: IP Communications Community show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/048/105/small/voip-amp-tell-http-vuc-me.jpg)
Summary: BLF, Busy Line Field, explained by OnSIP CTO John Riordan and his team. Thanks to OnSIP for their continued support of the VUC as well!
Summary: BLF, Busy Line Field, explained by OnSIP CTO John Riordan and his team. Thanks to OnSIP for their continued support of the VUC as well!