systems , inconsistent service during times of heavy traffic is unacceptable . Point-to-point wireless networks bring simi- lar limitations . As it relies on communication towers that serve as communication gate- ways , any obstruction to the line-of-site between the tow- ers and supported devices can be catastrophic .
It can also be challenging when establishing and main- taining a connection . If any tower goes down , then the signal connection is lost .
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Therefore , redundancy can in- volve a considerable expense as a second continuous com- munication pathway needs to be maintained .
https :// www . youtube . com / watch ? v = 384Bpu9IR14
( Learn about the challenges of underground communications , and how success can hap- pen with the proper technologies . Courtesy of Rajant Corporation and YouTube . Posted on Jan 20 , 2022 .)
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