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Q:

Hello, my device is Juniper QFX5110-32Q. And I'm looking for the 40gig SR transceivers? Which one should I choose?

by N***y on 11/15/2021

A:

Hi, module 36439 is ideal for Juniper QFX5110-32Q.

by FS.COM on 11/15/2021

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Q:

I would like to order nvidia mellanox cards 40Gbps, my switch is juniper QFX 40G ports(only 40G), these parts will be compatible end to end 40Gbps?

by A***s on 08/05/2021

A:

You should choose 40G modules, please try #36439 Juniper compatibility and #36395 Mellanox compatibility.

by I***l on 08/05/2021

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Q:

How many holes are there, cause I aslo need to buy the matching cable?

by L***n on 07/23/2021

A:

This 40G QSFPP has 12 holes. I had checked it after I got the products.

by S***o on 07/23/2021

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Q:

I want to purchase some 40G SR4 for my QFX-5120-32c and QFX5120-48Y. Any suggestions?

by A***t on 05/05/2021

A:

I happened to have the same device in my lab. I've purchased some 36439 and they work very well till now.

by L***a on 05/05/2021

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Q:

Is the module compatible with all Juniper platforms? EX, MX, QFX?

by F***h on 08/13/2018

A:

Hi, thanks for your question. Our Juniper compatible transceivers can be used with most of Juniper switch, and please kindly share the part number of your switch to your Account Manager, she would help you double check with our engineers. Thanks.

by H***g on 08/14/2018

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Q:

Why should I trust FS.COM compatible transceivers?

by S***a on 06/18/2018

A:

Besides the price advantage we have compared to branded transceivers, FS.COM compatible transceivers also maintain the same performance and reliability. To satisfy our customers' needs of high performance, all of our transceivers are tested multiple times in mainstream original brand switches in our test center before shipped out.

by R***l on 06/07/2017

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Q:

Do you offer 40G QSFP+ transeivers that operate at an industrial temperature range?

by W***r on 03/17/2018

A:

I like this model

by M***a on 12/10/2020

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Q:

What cable type is needed for the 40G SR4 transceivers?

by M***r on 10/12/2017

A:

The FS.COM 40GBASE-SR4 QSFP+ transceivers use 12 fibers multimode MTP Type B trunk cables for direct connection such as product #68017 and as for 10G to 40G network speed upgrade connection, 8 fibers OM4 MTP-LC Type B harness cable #68047 can be applied.

by D***e on 10/12/2017

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Q:

What kinds of custom choices are offered in FS.COM?

by G***k on 07/15/2017

A:

As for customized transceivers, FS.COM offers regular custom choices such as compatibility, transmission distance, operating temperature, label pattern, label colors and etc. What's more, FS.COM welcomes any inquiry for customized products and solutions for all need and specifications.

by T***s on 07/15/2017

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Q:

Is it necessary to clean a transceiver's optical connector? How to clean the 40G SR4 transceivers?

by J***n on 06/22/2017

A:

Dust and contamination can accumulate on transceiver's connectors and cause problems such as reducing the optic launch power. To ensure better connection, FS.COM strongly recommends cleaning both connectors each time you disconnect and reconnect them. FS.COM High Quality One-Push Fiber Optic Pen Cleaner for MTP/MPO Connector is the best cleaning choice for 40GBASE-SR4 QSFP+ transceivers.

by B***s on 06/22/2017

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