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Showing posts from October, 2026

Kenyan ISPs: Cast Aside Expensive Mombasa 100G Waves For Cheap, New Dark Fiber

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1. Fully diverse and fully buried dark fibre pairs or individual strands available for lease or IRU between IColo1, IColo2, Telehouse, Nyali Exchange, Seacom CLS, and 2Africa Shanzu CLS. Unlike other providers, the fiber connects to the data centers via buried conduits. Not power poles. End to end burial. 2. Sixty Euros per kilometer on three year lease deals. 3. New ultra-loss fiber manufactured in 2024. 4. Repair SLA based on 4 hours mean time to repair.

2026 Submarine Networks World Conference: Ciena On The Managed Optical Fiber Network Business Model

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 At the 2026 Submarine Networks World in Singapore Ciena pitched the MOFN business model, the managed optical fiber network. This is a network dedicated to a single customer like a hyperscaler, large enterprise, government, and the like. It involves dedicated fibre pairs and equipment. Very often the customer buys the equipment and ships it to the network operator. It is quite common in Africa where network operators provide such services to the American Tech Giants. But carriers have often found that hyperscaler forecasts of capacity needs are often wildly off. The result is poor MOFN economics and low rates of return.

2026 Submarine Network World: Ciena Network Traffic Forecasts

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Ciena seems correct when it asserts massive growth from here to 2035. Heck, that is a 35 year Internet trend. But claiming that traffic will be 85% AI sounds like a very bad forecast. Right now the world is spending $2 trillion each year on AI infrastructure versus $100 billion in AI service revenues. A pretty big gap. We have experienced cycles of excess technology enthusiasm over the last 150 years and bullish forecasts have almost always proved wrong.