A local internet service provider lives on two kinds of calls: households and shops asking whether fibre reaches their building, and existing subscribers whose plan is about to run out. NLCaller handles both from the office phone as a calling CRM. A connection enquiry is saved as a lead with custom fields for locality, building and plan wanted, and a GPS location field can record the exact spot for the installation team. Once the line is live, the subscriber moves to the client list on a package of one month, twelve months or a custom length. That is where NLCaller earns its place for an ISP: the expiring-today and next-week filters give the office a renewal call list, reminders ring before each end date, and Renew carries the plan forward from the old expiry rather than the day of payment. Missed calls get an automatic WhatsApp so nobody feels ignored. Per caller, NLCaller costs ₹1,944 yearly or ₹762 quarterly, both excluding GST, as of October 2026.
For the expiry side in detail, read the page on software for renewal reminders; offices that miss calls while technicians are out may also like the notes on returning missed calls.