Network Operations

Internet Service provider topics, Network operations, and other topics. Some topics include Mikrotik, Cisco, Arista and other configurations.

Tower crews in the modern WISP

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One of the questions we often are asked is why our rates for tower work are what they are. In today’s world, a tower crew needs the following, not only for themselves but to protect and do the best job for the client. The first key is equipment.  Having a crew with proper ropes, proper … Read more

Cambium ePMP 3000 features

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An older post but still relative. Figured I would re-post this. Cambium and CTIconnecxt put on a webinar about ePMP 3000 today.  This should be available online at one point.  Look for it in the Cambium forums. Some notes I took -ePMP 3000 offers Simultaneous MIMO downlink transmission -You will be able to use the beamsteering … Read more

Antenna patterns and interference

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This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this content, you must be a member of Justin’s Patreon Unlock with PatreonAlready a qualifying Patreon … Read more

Everything you wanted to know about NTP

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Network Time Protocol (NTP) is a service that can be used to synchronize time on network connected devices.   Before we dive into what NTP is, we need to understand why we need accurate time. The obvious thing is network devices need an accurate clock.  Things like log files with the proper time stamp are important … Read more

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