AddOn transceivers are designed to meet or exceed OEM specifications and comply with MSA Multi-Source Agreement standards. All products are 100% functionally tested and guaranteed compatible. These bulk packaged J4859C-AOs are the perfect choice for larger quantity upgrade needs. Bulk 10-piece trays allow for easier setup over the hassle of individually packaged product. AddOns' industry standard SFP is a hot-swappable input/output device that plugs into a Gigabit Ethernet slot that connects the port to the fiber optic network. The AddOn GBIC SFP X2 XFP and These transceivers initialize and operate identically to OEM transceivers and can be mixed and deployed with other OEM or third-party transceivers for seamless network performance. Device type: SFP mini-GBIC transceiver module. Form factor - IntegratedNetworking. Connectivity technology: wiring. Cabling Type: 1000Base-LX Fiber Channel. Data Link Protocol - Gigabit Ethernet Fiber Channel. Fiber Channel - FC-PI. Data transfer speed: 1.25 GBps. Optical wavelength - 1310 nm. Maximum transfer distance - 6.2 miles. Standards compliant: IEEE 802.3z expansion connectivity. Interfaces - 1 x Ethernet 1000Base-LX - LC single mode x 2. Supported slots - 1 x SFP mini-GBICMiscellaneous. Compliant Standards - UL cUL EN 60950 FCC Part 15 B RoHS Laser Class 1 IEC 60825-1 FDA EN 60825-1