400G QSFP-DD Tunable DWDM ZR with dual CDR120 km*, 49 Channels, 100GHz Grid, C-Band, LC-Duplex, Singlemode

What Customers say

• "Now that I’m done configuring my equipment, I use FLEXBOX to impress associates. I’m an IT Hero just for the savings, not to mention the FLEXibility to stock one type for each adapter. Keep up the good work!"

  Nikos Papandreou

  Dipl. Civil Engineer acting as IT Admin/SQL Dev, Geitonas School SA
• "Using FLEXBOX we have been able to deliver high quality optical adapter product range in a mixed brand environment, with the maximum flexibility in managing logistic and stock costs. It is a definitely a tool that every professional should use."

  Laert Klemo

  CTO, Eagle Security System
• "Ordering and using FLEXOPTIX transceivers was far quicker than even getting a quote from traditional vendors. Using the FLEXBOX is super easy and fast - 5 minutes to get transceivers ready including unboxing and enjoying packaged marshmallows."

  Bronislav Robenek

  Network Architect, Cloud4com
• "Since we ordered a FLEXBOX, our life as definitly changed. There’s a before and an after FLEXBOX. So many vendors in the compatibility matrice, so easy way to configure the module! And the cables and accessories came also with quality."

  Stéphane Gouron

  Directeur Agence Ouest, S-cube.