BS8484 is a British Standard that provides guidelines for lone worker safety devices and services. When it comes to connectivity, the standard outlines the following requirements:
Device Connectivity: Lone worker safety devices should have reliable and robust connectivity to ensure continuous communication between the lone worker and the monitoring centre. This can be achieved through various means, such as multi-cellular networks (GSM, 2G, 3G, 4G, etc.) or satellite communications.
Network Coverage: The standard emphasizes the importance of choosing a network service provider that offers comprehensive coverage in the areas where lone workers operate. The connectivity should be able to reach remote or low signal strength areas, ensuring that lone workers can always establish a connection with the monitoring centre.
Roaming Capability: If lone workers operate in multiple countries or regions, the devices should be capable of roaming across different networks to maintain connectivity. This allows lone workers to stay connected and receive assistance regardless of their location.
Redundancy and Resilience: The connectivity solution
should have built-in redundancy and resilience to ensure uninterrupted communication. This can include features like dual-SIM capability, automatic network switching, and backup communication channels (e.g., satellite communication as a backup to cellular networks).
Data Security: The standard also addresses the security of data transmitted over the network. It requires the use of secure communication protocols and encryption to protect sensitive information, preventing unauthorized access or tampering.
These requirements aim to ensure that lone workers have reliable and secure connectivity to raise alarms, request assistance, and stay connected with the monitoring centre in case of emergencies or hazardous situations.