Optics and Optical Networking

Hi Team,We have a deployment wherin two sites are located at a distance of approx. 350 Mtrs.At present we have multimode fiber which runs between two locations with 1G speed, which works fine.With current revamp, wherin two chassis(4506) have been in...

Hellomgblh1 gbic support multi-mode and single mode fiber optical.62.5/125um MMF @ 200MHz/km, up to 500m50/125um MMF @ 500MHz/km, up to 2,000m9/125um SMF, up to 40kmmy question is what happen if i use this gbic with single mode wire under 500m betwee...

Can the 15454 support a 10GE client source using Layer 2 Switching (Not RPR) at a Hub site to be distributing Ethernet to many collector nodes/rings over OC-12/48 links?

Hello, I need to know which gbic modules are compatible SGE2000P SGE2000 and if I can connect those with a switch that has a module SRW2008P with MGBSX1.

I am struggling with a concept and not finding much in the way of answers.  The spec sheets for SFP+ 10 Gigbit Ethernet optics list the maximum cable distance as a funtion of the fiber type (MMF or SMF), Optical Wavelength, Core diameter and Modal Ba...

I have a 3945 router with a GLC-SX-MM connected to a Canoga 9145 with a 5 meter patch cable going to AT&T as a 100Mb Metro-EOur performance is poor measuring about 4Mb up and 15Mb down. I have tried various test sites.A show interface is showing: Hal...

in our company we have two locations for the Storage`s with a distance about 15km.When we moved last week we saw that the connection speed of one Fabric ist just 2Gb - not the 4Gb we want.We`r using on both locations and both fabrics MDS9124 FC Switc...

We are considering dark fiber to connect two regional datacenters and would like to use CWDM if the distance is not too great. I am looking for suggestions as to what kind of optical test equipment we would need to effectively monitor and troubleshoo...

I am looking at deploying the 4948E switch in my enviroment to replace a 6504 with Sup720 10gig blades. The 6504 is using the XENPAK-10GB-LX4 to connect to my core and the core is using the same Xenpak. I don't want to replace the Xenpaks in my core ...

We will be upgrading our network shortly to 10 gig in some locations. If I have a link that is a 10 gig port on one side and a 1 gig port on the other will the 10 gig port negotiate to 1 gig until the other side can be upgraded? Thanks, Joe.

Hi team, I need  replacement four ONS 15305 for new model but the ONS 15454 is too big,Are the ONS 15305 EOS? Wich are the EOS dates?I need information (PPTS, ordering guide, etc) about ONS 15454 M2.

How many G729 calls can go over STM-1Just mail me the answer on prakashsinghchaudhary@gmail.comThanks a lot in advance.