Recent content by kanderson

  1. K

    VitalPBX - More serious evaluation

    The concern I've seen here is that pjsip isn't quite ready to take over for chan_sip. As an example, BLF keys don't work correctly, at least on Grandstream phones.. This is resolved if I move to chan_sip, and BLF seems like pretty basic functionality.
  2. K

    Grandstream ignoring jitter settings

    We have what I am certain is a jitter problem with voices breaking up, etc. Mostly it's on 2135s, but we also use 2170, 2160, 2130 and 1625s, and they all seem to have issues. I have set P132 to 0, which should mean fixed, and P133 as high as 7 which should be an 800ms buffer. But when I...