Reliability & hardware
Service doesn't stop when the internet does.
Connections drop. Jamanvar keeps billing, KOT printing and kitchen routing running locally, then syncs to the cloud when the internet returns.
Offline-first software, paired with tested restaurant hardware. Shown with sample data.
The problem
Cloud software has a very bad habit of failing at 9pm
A restaurant's busiest hour tends to overlap with everyone else's, so mobile networks slow down, broadband misbehaves and routers get hot. A system that can't take an order without a live connection turns a small outage into a stalled dining room: guests waiting, cashiers improvising, and the kitchen with no tickets.
Then there's the hardware question. Plenty of owners have working terminals and printers that they'd happily keep. Being told to replace all of it just to change software is a big cost, and a big reason many restaurants stay with a system they've outgrown.
How Jamanvar handles it
Local first, cloud when it's available
Jamanvar works on the device in front of you. Orders, KOTs and bills are handled locally, so the kitchen keeps receiving tickets and the counter keeps closing bills, even with no connection at all. When the internet returns, data syncs to the cloud in both directions automatically, and nobody has to re-enter or reconcile anything by hand.
It also runs on the hardware you're likely to have: standard ESC/POS thermal printers, and Windows, Android and iPad devices. If you'd rather start clean, there are pre-tested kits with POS terminals, thermal printers, KDS tablets and captain handhelds, chosen to work together out of the box.
- Billing that doesn't blink
- Orders, KOTs and bills carry on without a connection, so an outage isn't a service failure.
- Automatic catch-up
- Everything syncs to the cloud on its own when connectivity returns, in both directions.
- Keep what you own
- Standard ESC/POS printers and Windows, Android and iPad devices are supported.
- Or start with a tested kit
- POS terminals, thermal printers, KDS tablets and captain handhelds that have been tested together.
A good fit for: Restaurants where the internet can't be relied on, and owners who don't want to replace working terminals and printers just to change software.
when the router goes quiet
How the workflow changes
An illustrative scene built from the product's real capabilities.
- 1
The connection drops
It's a full house on a Friday and the internet stops. The cashier's screen doesn't change.
- 2
Orders keep flowing
Captains keep punching orders, and KOTs still reach the kitchen printers and screens over the local network.
- 3
Bills still close
Guests pay and receipts print as normal on the thermal printer, over USB, LAN or Bluetooth.
- 4
The connection returns
Nobody has to do anything. The day's data syncs to the cloud on its own.
- 5
The owner's view catches up
Live reporting on your phone fills in with everything that happened while the connection was down.
What the team sees
The screen behind it
Screens shown with sample restaurant data.
The products behind it
Modules that solve this
Questions owners ask
What exactly works without internet?
Will our existing printer work?
Do we have to buy hardware from Jamanvar?
Which of these sounds like your restaurant?
Tell us what's slowing you down. We'll show you which modules help, and which you can leave alone.