VICIdial Carrier Selection: SIP Trunks, Rates & Quality

Published by ViciStack — the managed VICIdial platform built by operators, for operators. You are paying too much for bad calls. Your SIP trunk provider quoted you a rate that looked competitive, your calls connect most of the time, and you have never thought much about it since. Meanwhile, 15% of your outbound dials are failing silently, your post-dial delay is adding 3 seconds to every call attempt, your STIR/SHAKEN attestation is sitting at B-level because your carrier cannot sign your numbers properly, and you have no idea because you have never measured any of it. This is the norm. Most VICIdial operators pick a carrier the same way they pick a cell phone plan — they compare the per-minute rate, pick the cheapest one that does not seem obviously terrible, and move on. The problem is that in high-volume outbound operations, carrier selection is not a billing decision. It is an infrastructure decision that directly determines your answer rates, your call quality, your compliance pos