Optics and Optical Networking

Hi, I need to know QSFP-40G-SR4-S & QSFP-100G-SR4-S have male or female MPO connectors?

hi all,going to be daisy chaining switches together, we got these QSFP moduleshttps://www.fs.com/uk/products/36157.htmlso we need female to female MPO leads (as the module is male), just dont know if we need polarity A or B or key up or key downthank...

What is different of GLC-FE-100FX-RGD V01  GLC-FE-100FX-RGD V02 and GLC-FE-100FX-RGD V03?Is there any offical documentation to explain it?I want to know what excatly item to each version.THX

I recently purchased two SFP-10G-SR SFP+ modules and I can't seem to get them to work at all in my WS-C3650-PD48-S I put the SFP into either 10 Gigabit port and I see this on the console:  Jul 1 00:16:18.527: %PLATFORM_PM-6-MODULE_INSERTED: SFP mod...

Cisco SFP-10G-T-S Compatible 10GBASE-T SFP+ Copper RJ-45 30m Transceiver Module   I cannot find Cisco part # anywhere 

I've used Cisco LRM SFP's with MMF and SMF.  today I noticed the c9200 supports the LRM SFP but is states MMF and not SMF.  will SMF work with a c9200 and LRM SFP onver SMF?

Can someone once again explain to me the price difference between Cisco and generic SFPs? I had to quote both for a customer and it was $1100 vs. $35 in my currency

We have an old 15454 running 7.2.0 that is accessible only from an older Windows XP laptop running Java 1.4.2.  Is there any way we can connect to this unit using a Windows 10 machine?   I'm not having any luck Unfortunately, we won't be able to upgr...

I'm planning to design a DCI link with 32G/16G FC, 10 GE, 40GE clients. I will use NCS 1001 + 1002 (or 1004) shelves but I don't know if there is a Muxponder support 32G/16G FC clients. Please let me know about this. Thanks!

Hi, a dumb question i'm logged into the shelf remotly via CTC, I have the shelf view but cannot find how to open the menu 

Does the ConnectX-6 Dx NIC card (QSFP28) auto negotiate down to 25G SFP28 for Cisco Switch #9500-48Y4C?Connection between the two devices would be through break-out LC cable. NVIDIA mentions that it won't work with this switch as they have not tested...

Is the Cisco SFP-10G-LRM module compatible with OS3 fiber?

I have a cisco sg350-10 switch with 2 sfp modules.Which brand suggestions would be compatible modules for a sfp rj45 connectors?can you send me the link of the manufacturer , brand or model suggestions?Any help would be appreciated.Thanks.