Re: 100G over 100 km of dark fiber

2020-11-02 Thread Ariën Vijn via NANOG
Hi Jared, 4x25Gbit/s, 'directly detected' MAY work but it won't be easy at all. As many already have suggested, coherent detection will give you much much less headaches. If you want to go with directly detected for financial reasons than first make sure you know the type(s) of fibers and

Looking for a contact at Twitter

2020-10-15 Thread Ariën Vijn via NANOG
Greetings, I am looking for somebody working for Twitter. I am working for a small ISP in the Netherlands (AS 206238). Our problem is that Twitter's geolocation database still situates some our IPv4 blocks in the United Arab Emirates. This renders Twitter unusable for some of our customers.