Sipura Volume

We had been noticing that incoming calls over the FXO port of our Sipura 3000 (SPA-3000) were a little too soft. Obviously, turning the volume up on our Polycom phones helped but I thought this should be adjustable using on of the SPA-3000s zillion options.

From the user guide, I determined that “PSTN to SPA Gain”, on the PSTN Line tab, allows the gain to be adjusted from -15dB to 12dB. I set it to 1, and am very happy with the volume.

2 thoughts on “Sipura Volume

  1. Adam …

    In reviewing the SPA configuration page for my home setup, I think the actual value that needs to be changed is “PSTN to SPA Gain” on the PSTN line tab. I couldn’t find a reference anywhere in the config to “PSTN to VoIP Gain”. Maybe I’m using a different software revision?