Brand: UltraLAN Product Code / SKU: FIB‑SFP‑ULSQ854XM‑CDS1 Model: QSFP+ 40G MM Fibre Transceiver (850nm, 150m) Professional Description The UltraLAN FIB‑SFP‑ULSQ854XM‑CDS1 is a four‑channel pluggable QSFP+ transceiver designed for 40 Gigabit Ethernet short‑range applications. Operating at 850nm wavelength over multimode fibre (MMF), it supports up to 100m on OM3 and 150m on OM4 fibre. Integrating four data lanes in each direction, it delivers 40Gbps aggregated bandwidth with VCSEL laser technology for reliable, high‑performance transmission. Featuring MTP/MPO connectors, digital diagnostics, and low power consumption (<1.5W), it’s ideal for data centres, telecoms, and high‑density networking environments. Applications 40GBASE‑SR4 Ethernet uplinks Data communication & telecom switch/router connections Data aggregation and backplane applications Proprietary protocol & high‑density deployments Infiniband SDR, DDR, QDR transmission Other short‑range optical links Features Supports 1.06 to 10.5Gbps per channel Four‑channel MPO receptacle (1×12 fibre) Hot‑pluggable QSFP+ form factor VCSEL 850nm array technology Range: 100m (OM3) / 150m (OM4) Built‑in digital diagnostic functions Low power consumption <1.5W Unretimed XLPPI electrical interface Operating case temperature: ‑5°C to 80°C Warranty: 1 year What’s Included 1 × UltraLAN FIB‑SFP‑ULSQ854XM‑CDS1 QSFP+ Transceiver Retail packaging Shipping Disclaimer Standard courier rates apply for major cities and towns across South Africa. Additional charges may apply for remote or outlying delivery areas. Orders above R1500 qualify for free courier delivery in urban areas. Networking accessories may incur extra handling or insurance fees. QuickStore covers up to 25% of courier surcharges; any excess will be billed to the customer before dispatch.