When implementing a unified critical communications network in any environment, there are always issues and challenges to be overcome.  However, when implementing one in a confined space those challenges are augmented, and an entirely new set of difficulties is presented.

Developing a comprehensive communications network that can perform in adverse environments such as road or rail tunnels, or more industrial settings such as mines is not only important to delivering operational success either. Having reliable communications infrastructure in place is a must in order to ensure the safety of any members of staff or the public who may be using the space too. Operators need systems and technologies that can withstand challenging conditions and provide reliable and safe links for those in the confined environment.

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