The JBX18530 1000BASE-SX SFP Transceiver is a premium optical networking solution designed for organizations requiring reliable, high-speed gigabit Ethernet connectivity. This multimode transceiver operates at 850nm wavelength, enabling transmission distances up to 550 meters over OM2 multimode fiber cabling—ideal for connecting network switches, routers, and storage systems within campus environments and data centers. KEY FEATURES & SPECIFICATIONS: This SFP module adheres to IEEE 802.3z standards and delivers consistent 1Gbps data rates. The duplex LC/UPC connector design ensures low insertion loss and superior signal integrity. Its compact small form factor (SFP) design accommodates high-density switch installations, while the metal case with integrated laser transmitter provides excellent electromagnetic interference protection and thermal stability. COMPATIBILITY & INTEGRATION: The JBX18530 is fully compatible with Cisco GLC-SX-MM transceivers and supports equivalent OEM part numbers including SFP-1GB-SX and MA-SFP-1GB-SX. This compatibility ensures smooth integration into Cisco switches and routing equipment without firmware modifications or compatibility concerns. SAFETY & COMPLIANCE: Thoroughly tested and certified as Class 1 laser per international standards (LN #50 7/2001, TUV, UL/FDA 21CFR 1040.10), the transceiver meets RoHS and ELV directives, ensuring environmentally responsible operation. Operating temperature range of 0-70°C accommodates diverse deployment environments. APPLICATIONS: Perfect for enterprise networks, educational institutions, corporate campuses, data centers, and service providers requiring cost-effective gigabit connectivity. The 550m OM2 reach eliminates costly fiber upgrades for most campus interconnections. WARRANTY & SUPPORT: Backed by a 90-day limited warranty with options for custom brand programming to support OEM requirements. Ships via standard shipping from Danville, CA and Beaufort, SC locations with free shipping on orders exceeding $99.