Juniper QFX-SFP-10GE-ER SFP+ 10GBASE-ER | Single-Mode, 10 GbE

Keep critical 10 GbE links stable over extended distances with the Juniper QFX-SFP-10GE-ER SFP+ module. Built for 10GBASE-ER operation on single-mode optical fiber, it fits environments where access-layer and aggregation-layer connectivity must stay clean over longer runs. For teams standardizing on Juniper QFX3500 switches, this transceiver provides a direct-fit option that aligns with the platform’s optical requirements. The value here is reach without compromise. Instead of forcing a shorter-distance optic into a design that needs more headroom, this module is intended for extended-range optical networking and data networking applications that demand consistent performance across the link. Its SFP+ form factor keeps deployment simple while supporting 10 Gigabit Ethernet transport in a compact footprint. For infrastructure teams, that means fewer design tradeoffs when planning uplinks between racks, closets, or distributed network segments. When the application calls for single-mode fiber and long-distance 10 GbE, this module gives you a purpose-built option from the same vendor family as the switch platform it serves.