> We will be using single mode fiber as per the service provider.No idea > about the passive equipments as the service provider will only be > providing the fiber upto our office and we are supposed to get it > terminated on to our network > We will be wanting ethernet output and will want to transfer upto 10Gb of > data thru that fiber. > We will be using this dark fiber as a Leased line from head office to data > center.
You'll probably get an end-to-end fiber. When the fiber is ready, youll get a measurement rapport with the distance of the fiber and the attenuation. With this information you can buy your optics. For ethernet: 10GBase-LR - 10Km 10GBase-ER - 40Km 10GBase-ZR - 80Km If the distances are bigger, you want SONET or specialized WDM optics. We use MRV optics. They have optics that can transport Ethernet over 200Km. Regards, Dirk-Jan > ----- Original Message ----- > From: Dirk-Jan van Helmond <[EMAIL PROTECTED]> > To: v date <[EMAIL PROTECTED]> > Cc: [email protected] > Sent: Fri, 10 Oct 2008 15:25:12 +0530 (IST) > Subject: Re: [c-nsp] Dark fiber Termination requirements > >> Dear all, >> We are in process of implementing dark fiber in japan for our office in >> Tokyo and I would require this information if anyone can provide me . >> The scenario is as follows: >> Service provider's hub is 20kms away from our office .he will be laying >> dark fiber from his hub to our office. >> >> How can we terminate this fiber in our network? > > Jou need dark-routers ;) > >> what type of equipments will be required ? >> Is it possible to terminate this fiber without CWDM equipments.? > > Dark Fiber is just a cable. I suppose its singlemode. > So you can use regular optics. > > There are some things that you need tot take into account: > - What is the end-to-end distance in KM? > - Is there active or passive equipment in between? How much dB? > - What do you want to transport? FC? Ethernet? 1G? 10G? SONET? > > > Regards, > Dirk-Jan > > > > > > > > > -- > Will the all new Indica Vista zip ahead of the Suzuki Swift? Read the > expert review on Zigwheels.com > http://zigwheels.com/b2cam/reviewsDetails.action?name=Ro11_20080829&path=/INDT/Reviews/Ro11_20080829&page=1&pagecount=9 > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
