A backup LTE 4G circuit provides a secondary internet connection using 4G LTE cellular networks. It’s designed to ensure continuity of service when the primary internet connection fails. Businesses and even some individuals use this as a failover solution to ensure constant connectivity. Here are some key aspects of a backup LTE 4G circuit:
Automatic Failover:
- When the primary internet connection drops, the system automatically switches to the LTE 4G backup. When the primary connection is restored, traffic can switch back.
Versatility:
- LTE 4G backup solutions are ideal for locations where it’s challenging to have multiple wired internet connections, such as remote sites or mobile operations.
Speed and Latency:
- While 4G LTE can provide good speeds, it might not always match the primary broadband connection, especially if the primary is a high-speed fiber link. Latency can also be higher on cellular connections.
Cost:
- Backup LTE 4G circuits can be cost-effective, especially when considering potential lost business due to internet downtime. However, data costs can be significant if large amounts of data are transferred over the cellular connection.
Equipment:
- Implementing a backup LTE 4G circuit typically requires a router with a built-in LTE modem or an external USB modem. Some modern enterprise routers come with integrated LTE modems specifically for backup purposes.
Data Caps and Throttling:
- Some cellular plans might have data caps or throttling after a certain amount of data usage. It’s essential to choose a plan that aligns with potential data needs in case of primary connection failures.
Coverage and Reliability:
- The effectiveness of an LTE 4G backup solution is contingent on the cellular network’s coverage and reliability in the area.
Temporary Solution:
- It’s essential to note that while LTE 4G can serve as a reliable backup, it’s usually intended as a temporary solution until the primary connection is restored.
Remote Management:
- Many backup LTE solutions allow for remote management, enabling IT teams to diagnose and address issues even if the primary connection is down.
Security:
- Traffic on LTE 4G networks is encrypted, but for additional security, especially for business data, a VPN (Virtual Private Network) can be used.
A backup LTE 4G circuit is an effective way to ensure business continuity, especially in areas prone to wired internet outages or for operations that need constant connectivity. When considering such a solution, it’s crucial to assess data needs, potential costs, and the reliability of the available cellular networks in the area.