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network_stuff:transit [2025/03/10 16:57] jotasandokunetwork_stuff:transit [2026/07/11 09:46] (current) jotasandoku
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   * CISCO ORDER    * CISCO ORDER 
     * (2) REDUNDANT PSU      * (2) REDUNDANT PSU 
 +----
 +
     * (3) CORRECT POWER CORDS      * (3) CORRECT POWER CORDS 
     * (4) MOUNTING RAILS!      * (4) MOUNTING RAILS! 
     * (5) STACKING CABLES (VSS) 5.1 9300LM HAVE SPECIAL EXPENSIVE T3 TYPES AND NO STACKPOWER      * (5) STACKING CABLES (VSS) 5.1 9300LM HAVE SPECIAL EXPENSIVE T3 TYPES AND NO STACKPOWER 
     * (6) CORRECT TRANSCEIVERS AND CABLES     * (6) CORRECT TRANSCEIVERS AND CABLES
 +
 +
 +----
  
  
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 **OPTIC TECHNOLOGIES**\\ **OPTIC TECHNOLOGIES**\\
-[[https://community.fs.com/blog/name-brands-vs-third-party-transceivers-which-do-you-prefer.html]]+[[https://community.fs.com/blog/name-brands-vs-third-party-transceivers-which-do-you-prefer.html]] ; [[https://tmgmatrix.cisco.com]]
 \\ \\
 SFP , SFP+(1G or 10G) , SPF28, QSFP , QSFP28, QSFP-DD SFP , SFP+(1G or 10G) , SPF28, QSFP , QSFP28, QSFP-DD
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       * can break out into x4 or x2 lanes       * can break out into x4 or x2 lanes
       * QSFP28-100-SR4 - MPO connector - MPT12 cable - 100m with OM4 cables (OM3 ~70m) - Be aware of  [[https://www.addonnetworks.com/faq/choosing-mpo|mpo_rules]] when selecting cable       * QSFP28-100-SR4 - MPO connector - MPT12 cable - 100m with OM4 cables (OM3 ~70m) - Be aware of  [[https://www.addonnetworks.com/faq/choosing-mpo|mpo_rules]] when selecting cable
-      * QSFP28-100-LR4 - LCLC cable connector - 2km OM4+      * QSFP28-100-LR4 - LC-LC (duplex LC) connector - 10km over "OS2" (SMF)
       * QSFP28-100-LR4-S       * QSFP28-100-LR4-S
   * QSFP-DD form factor is is backward compatible with qsfp+ (40G), qsfp28 (100G) and qsfp56 (200G). Allows less power than the osfp   * QSFP-DD form factor is is backward compatible with qsfp+ (40G), qsfp28 (100G) and qsfp56 (200G). Allows less power than the osfp
network_stuff/transit.1741625833.txt.gz · Last modified: by jotasandoku