Built for the office that bills, and the staff who collect.
Most cable and broadband networks already know their customers. The gap is between that knowledge and a month that can be closed: who changed a package, which bill was issued, which door paid, and which balance is still open.
ISPOS is that record. It is web software for the operator, with a phone-friendly collection flow for staff in the field. Branches stay separate. Roles decide who can bill, who can collect, and who can only review.
The product stays close to the work. Packages are bundles of channels. Extra channels are chosen apart from those bundles. A month has one bill per customer. A payment larger than the due is an advance, not a second book. Statements download for one customer or for the selection you filtered.
If you run a network, create an operator account. If you already have one, sign in. The product page walks through each part.