Separate the local till from connected services
Local billing and internet services have different dependencies. The desktop approach is designed for local selling, while payment providers, off-site access and cloud services may still need a working connection. A kitchen printer on your local network also depends on that network and its power supply.
Describe what “offline” means for your business. An unavailable broadband line, a router failure and a computer without power are three different situations. Ask to demonstrate the work you need to continue under the specific interruption you are planning for.
Try the interruption before a busy day
Use a small test catalogue and an agreed disposable order. Demonstrate normal operation first, then repeat the approved local workflow without external internet. Reopen the saved sale and inspect the result after connectivity returns. For restaurants, include the kitchen handoff if it is part of your planned setup.
Discuss the payment-provider procedure separately. Do not tell a cashier to mark an unconfirmed digital payment as received simply because the POS can save a bill. Staff need a clear, approved response when a payment cannot be verified.
A backup needs another safe location
Posnic documents local backups and a backup manager. A copy on the same computer does not protect against losing that computer or its disk. Agree who copies backups to a separate approved location and how they check that the copy is current.
- Name the person responsible for backups.
- Choose a schedule that matches when the till runs.
- Keep a protected copy away from the original disk.
- Record the last successful backup.
- Prove a restore in a separate test environment.
Scheduled backups, off-site services and recovery assistance should be confirmed for your installation and quote.
Follow the backup and restore rehearsal checklist to test a separate copy and record the data cutoff.
Ask for a practical recovery handover
Before starting live billing, ask where the data is stored, how to find a backup and whom to contact when the till will not start. Write down what your team should do while recovery is underway. Keep login access with the authorised owner rather than only with a temporary installer.
Use the migration guide to include backup and rollback in your opening plan. Our POS overview explains how software, equipment and support fit together.
Use a failure checklist, not one offline tick
For a shop or restaurant in Puducherry or Karaikal, the useful question is which work your particular setup can continue. Ask the installer to rehearse these cases with test data outside service hours. Change one condition at a time, record the result and restore the agreed setup before the next check. Do not cut power to a working till to create a test.
Swipe the table, or focus it and use arrow keys, to read all columns.
| Interruption | What to establish | Evidence to keep |
|---|---|---|
| External internet unavailable | Keep the shop computer and local network running. Demonstrate an agreed cash sale, reopen it and check the required receipt. | Saved bill reference, receipt result and which connected services were unavailable. |
| Local network unavailable | Identify whether another till, order device or kitchen printer needs that network. A broadband-only test does not establish this. | A list of affected devices and the staff handoff agreed for each. |
| Receipt or kitchen printer unavailable | Check whether the order or sale was saved before trying again. Confirm what the kitchen already received. | Order reference, observed paper output and the person who reconciles uncertain tickets. |
| Till cannot start | Discuss equipment recovery and the approved temporary recording procedure. Separately rehearse restoring a backup on a test installation. | Recovery contact, backup location and records checked after the rehearsal. |
| Payment status unavailable | Follow the payment provider's approved verification process. A saved bill alone does not confirm receipt of payment. | Unresolved transaction reference and who will reconcile it before closing. |
For example, a test cash sale may save successfully while a network kitchen printer is unreachable. Record these as two separate results; do not describe the whole restaurant workflow as passed. Likewise, a restored catalogue does not prove that the latest sale is in the backup.
Use the kitchen-ticket recovery guide for uncertain print output and the backup and restore checklist to record a recovery rehearsal. These are preparation checks, not a promise of automatic failover, uninterrupted service or synchronisation between tills.
About these product details
Bill Pondy is a white-label offering of Posnic POS with the restaurant module. This page draws on the product documentation and source reviewed on . Confirm the installed version, enabled modules and your equipment in the demo.