New Zealand Solution QSFP Optical Module QSFP28

MikroTik QSFP28 modules are available in New Zealand through PB Tech, supporting 100G Ethernet with up to 100 meters reach.Overview of QSFP28 ModulesQSFP28 (Quad Small Form-factor Pluggable 28) is a compact transceiver designed for 100G Ethernet networks, providing four lanes of 25 Gbps each for a total of 100 Gbps payload capacity . These modules support various optical technologies:SR4: Short-reach multimode fiber, typically up to 100 meters on OM4 fiber using 850nm VCSELs .LR4/CWDM4: Long-reach single-mode fiber, suitable for distances up to 10 km or more.ZR/Coherent optics: Digital coherent modules for metro and long-haul networks, supporting distances up to 80 km over dark fiber and 300 km over amplified DWDM links . QSFP28 modules are compatible with CAUI-4 electrical interfaces and can be used in high-density data center deployments, offering low power consumption and flexibility for breakout configurations into four 25G channels .New Zealand SupplierPB Tech is a New Zealand-based retailer offering QSFP28 modules, including the MikroTik 100G MM 100m 850nm MTP/MPO module . Key features include:Four independent full-duplex channels at 25 Gbps eachAggregate bandwidth of 100 GbpsBuilt-in digital diagnostic functions (optical power monitoring)Short-range support up to 100 meters on multimode fiberCompatible with MikroTik CCR2216, CRS504, and CRS518 switches PB Tech provides fast shipping across New Zealand, including same-day delivery options in major cities like Auckland, Hamilton, Wellington, and Christchurch, with standard delivery times of 1–3 working days depending on location .Other ConsiderationsFor higher performance or longer distances, international brands like Cisco, Amphenol, and Smartoptics offer QSFP28 modules with coherent optics, extended reach, and wavelength tunability . These may be imported into New Zealand through distributors or resellers if local stock is unavailable.SummaryFor New Zealand users seeking QSFP28 optical modules:Local option: PB Tech offers MikroTik QSFP28 modules for short-range 100G Ethernet deployments .International options: Cisco, Amphenol, and Smartoptics provide modules for long-haul, metro, or high-performance applications .Key factors: Choose modules based on distance requirements, fiber type (multimode vs single-mode), and switch compatibility. This ensures reliable 100G connectivity for data centers, enterprise networks, and interconnect applications in New Zealand.