My phone has a constant busy signal - can't dial out or get calls in. What gives?
What lights are on the telephone modem? Are you able to reset it?
As kevinds mentioned, have you had a chance to try a reset? We have a document available which outlines how to try this available here: How to perform a DPT Pin-hole Reset. Please let me know if you're still without a dial tone after trying the reset, and I'll send you a DM so that we can investigate further.
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