Forum Posts

• gbic shop

  • 21 posts
  Posted in the topic What is the function of QSFP? in the forum Off-Topic Discussions

  June 18, 2023 10:20 PM EDT

  Hi,

  The QSFP 100G PSM4 converts parallel electrical input signals into parallel optical signals by the Layser Array and then transmitted in parallel on the MTP/MPO single mode ribbon fiber. Upon reaching the receiving termination, the PIN array converts the parallel optical signals into parallel electrical signals.

  Finisar FTLF1432P3BCV compatible

  References:

  http://gbic.xobor.de/t7f52052-What-are-the-different-types-of-QSFP.html#msg6387057

  https://group7galactic.gamerlaunch.com//forums/viewtopic.php?p=40206234&gid=480635#40206234

  https://anotepad.com/note/read/867chrcw

  https://fundrazr.com/profiles/gbic-shop-2

  Thanks

• gbic shop

  • 21 posts
  Posted in the topic Why is QSFP used? in the forum Off-Topic Discussions

  June 15, 2023 10:18 PM EDT

  Hi,

  SFP, SFP+ or QSFP are all types of transceivers used to connect a switch or other network device to copper or fibre cable. They are most commonly used to add fibre ports.

   

  Avaya QSFP LR4

   

   

  Thanks
• gbic shop

  • 21 posts
  Posted in the topic What type is QSFP28? in the forum Off-Topic Discussions

  June 6, 2023 8:21 PM EDT

  Hi,

  A QSFP28 is a Quad (4-channel) small form factor hot pluggable fibre optical transceiver used for 100 Gigabit Ethernet (100GbE) data communications applications. The QSFP28 integrates 4 transmit and 4 receiver channels. The number 28 means each lane carries up to 28G data rate.

  Brocade QSFP28 LR

  References:

  https://ext-6277115.livejournal.com/2068.html

  https://gbic.skyrock.com/3356295928-Unleash-High-Speed-Connectivity-with-QSFP-100G-LR4-Empowering-Optimal.html

  Thanks

• gbic shop

  • 21 posts
  Posted in the topic Is QSFP-40G-SR4 male or female? in the forum Off-Topic Discussions

  May 29, 2023 9:25 PM EDT

  Hi,

  According to IEEE standards, MPO optics in a 40G QSFP+ SR4 transceiver are always male connectors, and therefore will always accept female MPO connectors.

  Alcatel-Lucent QSFP-100G-LR4 compatible

  References:

  https://critterfam.com/forums/users/jnp-qsfp-100g-lr4/

  https://everyonezone.com/read-blog/222365

  https://sandbox.zenodo.org/record/1206645

  https://telegra.ph/Elevate-Your-Network-Performance-with-QSFP-100G-SR4-Transceivers-Unleashing-High-Speed-Connectivity-from-GBIC-Shop-05-27

  Thanks

• gbic shop

  • 21 posts
  Posted in the topic What is the range of SFP28? in the forum Off-Topic Discussions

  May 24, 2023 9:25 PM EDT

  Hi,

  40km

   

  What is the maximum supported distance for 25G SFP28 transceivers? The maximum currently supported distance for 25G is 40km using SFP-25G-ER transceiver module.

   

  SFP28 SW Transceivers

   

  References:

   

  http://evasion.nantes.free.fr/index.php?file=Forum&page=viewtopic&forum_id=1&thread_id=86

   

  https://qr.ae/prjfg1

   

  https://qr.ae/py7OIV

   

  https://qr.ae/pyTOke