17 January 2009
My first stumbling block when installing and trying to get Asterisk PBX working were the codecs and mismatching. If both ends of a connection can’t negotiate the same codec, the call won’t complete. I grabbed the recommended asterisk config for gizmo5 and when attempting to place a call to my gizmo call-in number which should [...]
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11 January 2009
Background Voice over IP is simply placing phone calls over the Internet instead of traditional phone lines. This means the calls are usually cheaper, but not free in many cases since often the telco lines have to get involved at some point to either originate or terminate a call. However, true voip calls are almost [...]
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