Dual WAN Router with 4G/5G Failover: Setting Up Automatic Backup for a Business Site
Most business sites that bought a backup SIM never installed it. The dual WAN router has a second WAN port, the SIM sits in a
Most business sites that bought a backup SIM never installed it. The dual WAN router has a second WAN port, the SIM sits in a
One 1080p contribution feed needs 6 to 12 Mbit/s of sustained upload. An OB truck at a full venue sends far more than one. Remote

Most vessels still rely on one connection for internet at sea. Operational data, the bridge, the office and the crew all share the same capacity,
A signage screen that loses its connection keeps playing. It shows last week’s offer, an expired price or a campaign that ended days ago, and

Every company has one: a drawer full of SIM cards. Some came from a project in Germany, some from a trade fair in Spain, a
Exercise planning covers tactical radios down to the last frequency. The everyday layer of military communications gets far less attention, and that is where exercises
A mobile mast next to a rural festival field is sized for a few hundred people. On show day it serves tens of thousands, and
Fleets that trade across borders tend to collect SIM cards: one from the home-country operator for port, a spare for the neighbouring coast, another for
One 1080p camera streaming around the clock sends roughly 650 GB of video a month. Six of them on a 50 GB SIM run through
A new construction site, event ground or pop-up location needs a working connection from the first day, and a fixed line almost never arrives in
The speed test at the venue returns 40 Mbps up. The feed is set to 12 Mbps. The engineer has four times the bandwidth the
An operator offers your production a dedicated slice for the tournament. The proposal describes guaranteed uplink, bounded latency and isolation from the crowd, which is
Every serious live production has a backup. The transmissions that fail on air are rarely the ones that had no second path. They are the
A story breaks at half past two, four hours away by road, and the bulletin is at six. Nobody is booking space segment for that.

A coach leaves Amsterdam at seven in the morning with fifty passengers on board, and for the first hour the WiFi behaves. Somewhere past Antwerp
It is 21:30 and the ship is moored in Koblenz. Forty guests are online in the lounge at the same time: video calls home, photo
The Starlink terminal on a North Sea supply vessel stopped passing traffic at 06:40 on a Tuesday. There was no alarm and no obvious fault.
The rig at ten in the morning is flawless. Every camera is up, the bitrate is steady, the talkback is clean, and the engineer signs
Saturday afternoon, four people in the queue, and the card terminal returns a connection error. The assistant tries again. The customer at the front reaches

A screen in the window of a flagship store is still playing last week’s campaign. Nobody in the store notices, because the screen is doing
A drone in the air and an autonomous robot on the ground share a problem that a fixed sensor never has: they move, and their
In a mission-critical operation, connectivity is not a convenience, it is a dependency that other systems are built on. Situational awareness feeds, sensor data, logistics
A construction site is at its most vulnerable before it has power, fences or a fixed line: an empty plot with plant, materials and copper

Picture an IT team of two responsible for eighty locations. On any given day, the odds are that at least one site is offline: a
A camera is only as useful as its connection. You can install the sharpest 4K unit on a remote gate, a car park, or a
Your SD-WAN is doing its job. Traffic is steered intelligently across links, branch sites reach the data centre and the cloud, and policy is managed
The store is ready. The fit-out is done, the stock is on the shelves, the staff are trained, and the opening date is fixed because
Two quotes sit on your desk for the same new location. The first is for a fixed fibre line: a good monthly price, generous capacity,
You have signed the lease. The fit-out is finished, the desks are in, and the team is ready to move in on Monday. Then the
A fleet of 200 cold-chain logistics units crosses the Dutch-German border 400 times a month. Each unit carries an M2M SIM from a carrier based