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5 Does that mean that all hope is lost? There is still one other option: municipal fiber. Although ISPs are more likely to build fiber infrastructure in larger cities first, any city can build a municipal fiber network with enough community support. Cedar Falls, Iowa, had a population just...
What Does Gigabit Interface Converter Mean? A gigabit interface converter (GBIC) is a transceiver that converts optical signals to electrical signals and vice versa in a gigabit Ethernet or fiber to the home (FTTH) configuration. These interface converters were most common in early 2000s. GBIC ...
Evolution: With the onset ofDOCSIS 4.0, HFC continues to evolve. By utilizing DAAs (distributed access architectures), HFC networks are becoming smarter at the edge with technology such as Remote PHY and Remote MAC. These devices are installed in the remote node where optical transmissions are...
How does Full Fibre broadband work? You can also see Full Fibre being called 'fibre-to-the-premises', ‘fibre-to-the-home’ or 'FTTP/FTTH' broadband, which again is in reference to how it works. As we've mentioned earlier, the fibre optic cables run all the way from a broadband exc...
5. What does the ARQ mean ? 6. Give the frame format of PPP. 练习:P243: 14, 18, 29,31, 32 第四章习题 1.What is the baud rate of the standard 10-Mbps Ethernet? 2.Sketch theManchesterencoding for the bit stream: 0001110101. 3.Sketch the differentialManchesterencoding forthe bit str...
On-net and off-net calls mean? An on-net call means a call placed within the same telecommunication network. To illustrate, when a user makes a call from A telco network to another phone number of the same network A, it is defined as an on-net call. ...
Read: What are thedifferent types of FTT (FTTC and FTTH)broadband internet technologies. For many, satellite internet is the only way for them to get online, and that is primarily due to their location. How does satellite internet work ...
40岁,女性病人,近4个月来排便次数增多,下腹隐痛,2个月前出现排便时伴出血,为鲜红色,覆盖于大便之上,便血常持续数天,未经治疗出血能自止;但症状反复发作。发病以来,病人体重下降3kg。 ( 4)若该病人的病变部位在距齿状线3m范围内,则关于该病人术后护理,错误的是: