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Groups > linux.debian.user > #202303
| From | "Michelle Konzack" <linux4michelle@tamay-dogan.net> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: 100Base-FX (SC) card PCI/PCIe |
| Date | 2018-11-10 11:40 +0100 |
| Message-ID | <wSyQh-574-1@gated-at.bofh.it> (permalink) |
| References | (1 earlier) <wRtSG-5TK-3@gated-at.bofh.it> <wRUSR-5hJ-7@gated-at.bofh.it> <wRV2y-5As-5@gated-at.bofh.it> <wScwp-7OO-11@gated-at.bofh.it> <wSeRz-109-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Good morning, Am DATE hackte AUTHOR in die Tasten: Joe > On Fri, 9 Nov 2018 12:40:03 +0200 > "Michelle Konzack" <linux4michelle@tamay-dogan.net> wrote: >> Gigabit, as someone sugested, would require OM4 cables which are >> twice as expensive and also the Networkcards and switches. > > How much is single-mode fibre? The cheapest single-mode SFPs are > 1.25GB/s, and the fibre will handle sixteen 3GB/s signals optically > multiplexed, if not more. I've been out of it for four or five years. A 100m Earthcabel OM4 for 1 GBit (mimited to 550m) cost around 280€, while an OM3 Earthcable for 100Base-FX with Duplex SC connectors cost only 90€. Also I have 8 Microsense Switches (1x 100Base-FX, 7x 100Base-TX) which you can get on eBay for less then 30€/piece including shipping. The TP-Link MC100CM Media Converter (100Base-TX->100Base-FX with Dupex SC) cost less then 32€/piece (Brandnew with waranty) directly at TP-Link on eBay or lesser (refurbished) from other sellers. I got 3 of them in Germany for 47€ including DHL shipping to Estonia. Need still 3 Media Converters more and maybe 2-3 spare. Doing this with GBit would cost more then 3000€ in total because of the very expensive OM4 Earthcabel. Also a 1GBit Network card cost roughly 140€ in Germany. In Estonia it is out of question to buy it (200€). Oh, to isolate the Serverbunker from the IP-Cams, the ALCASA Elektronik AG offerd me OM3 Earthcable with 8 Fasern (???) and on each end 4 Duplex SC Connectors, which I can put immediately into the ground to the Portal of my Farm. This Allow me to install immediately the first Microsense Switch with the SIP Interphone and the first IP-Cam plus a Siemns LOGO! 2BA8. For the IP-Cams on the street corners on the Farm I would then need only the Duplex SC Adapter and continue with 100-150m Fiber Patchkabel. Next year I can continue with another 200m Patchcable for the forest for which I need to slice the street an need an authorisation, but after the winter this is no problem, because it is only a 8t light street which is repaired after each winter (do not ask, why estonians do this) I hope, I get all prices together in the next days Thanks in advance -- Michelle Konzack Miila ITSystems @ TDnet GNU/Linux Developer 00372-54541400
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100Base-FX (SC) card PCI/PCIe "Michelle Konzack" <linux4michelle@tamay-dogan.net> - 2018-11-07 12:10 +0100
Re: 100Base-FX (SC) card PCI/PCIe Eike Lantzsch <zp6cge@gmx.net> - 2018-11-07 13:10 +0100
Re: 100Base-FX (SC) card PCI/PCIe Joe <joe@jretrading.com> - 2018-11-07 13:50 +0100
Re: 100Base-FX (SC) card PCI/PCIe Eike Lantzsch <zp6cge@gmx.net> - 2018-11-07 19:30 +0100
Re: 100Base-FX (SC) card PCI/PCIe Eike Lantzsch <zp6cge@gmx.net> - 2018-11-07 13:10 +0100
Re: 100Base-FX (SC) card PCI/PCIe "Michelle Konzack" <linux4michelle@tamay-dogan.net> - 2018-11-07 14:20 +0100
Re: 100Base-FX (SC) card PCI/PCIe Michael Stone <mstone@debian.org> - 2018-11-07 14:30 +0100
Re: 100Base-FX (SC) card PCI/PCIe "Michelle Konzack" <linux4michelle@tamay-dogan.net> - 2018-11-07 16:10 +0100
Re: 100Base-FX (SC) card PCI/PCIe Michael Stone <mstone@debian.org> - 2018-11-07 16:30 +0100
Re: 100Base-FX (SC) card PCI/PCIe Joel Wirāmu Pauling <joel@aenertia.net> - 2018-11-07 21:10 +0100
Re: 100Base-FX (SC) card PCI/PCIe dekks herton <dekkzz78@gmail.com> - 2018-11-08 17:00 +0100
Re: 100Base-FX (SC) card PCI/PCIe Dan Ritter <dsr@randomstring.org> - 2018-11-08 17:10 +0100
Re: 100Base-FX (SC) card PCI/PCIe "Michelle Konzack" <linux4michelle@tamay-dogan.net> - 2018-11-09 11:50 +0100
Re: 100Base-FX (SC) card PCI/PCIe Joe <joe@jretrading.com> - 2018-11-09 14:20 +0100
Re: 100Base-FX (SC) card PCI/PCIe "Michelle Konzack" <linux4michelle@tamay-dogan.net> - 2018-11-10 11:40 +0100
Re: 100Base-FX (SC) card PCI/PCIe Michael Stone <mstone@debian.org> - 2018-11-09 14:50 +0100
Re: 100Base-FX (SC) card PCI/PCIe "Michelle Konzack" <linux4michelle@tamay-dogan.net> - 2018-11-10 11:50 +0100
Re: 100Base-FX (SC) card PCI/PCIe Michael Stone <mstone@debian.org> - 2018-11-10 13:30 +0100
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