[c-nsp] Dark fiber Termination requirements

v_date at indiatimes.com v_date at indiatimes.com
Fri Oct 10 06:08:27 EDT 2008


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.
----- Original Message -----
From: Dirk-Jan van Helmond <dirkjan at os3.nl>
To: v date <v_date at indiatimes.com>
Cc: cisco-nsp at puck.nether.net
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








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