Why "ticketing system" is the wrong frame. ISPs run on cross-team workflows tied to the customer contract that triggered them, not on tickets in a queue.
The old way. Ticketing systems treat every interaction as a question that needs an answer. Open the ticket, write a reply, close. That works for "my password isn't working." It does not work for "the customer's fibre install was scheduled for Monday but cabling crew B is on leave and dispatch needs to reassign and the warehouse needs to release the reserved ONU and finance needs to know whether to defer first-bill." That is a cross-team workflow, not a ticket.
What ISPCQ does. The Notes Hub is the operational backbone. Every note carries the customer contract context, the assigned org-unit, the parent and child note chain, the escalation matrix, the for-review sign-off, and live auto-refresh so colleagues see each other's comments within twenty seconds. Five teams can work the same incident through one note. Notes that produce a formal document issue a numbered acceptance or handover protocol carrying a check digit, and every number ever issued is searchable from the same journal, so the paper trail sits with the work instead of on a spreadsheet somebody keeps separately.
The operational outcome. No more email threads. No more "did you tell finance?" Cross-team handoffs happen inside the note, not around it. The data spine does the work the email thread used to do, badly.
One of twenty-three detailed articles on real ISP workflows. Each walks through the problem, what teams used to do, what ISPCQ does, and the operational outcome. The architecture is the same; the workflows differ.