{"product_id":"cisco-1g-sfp-optical-transceiver-1000base-sx-lx-hot-swappable-fiber-module-with-digital-optical-monitoring","title":"Cisco 1G SFP Optical Transceiver — 1000BASE SX\/LX Hot-Swappable Fiber Module with Digital Optical Monitoring","description":"\u003cdiv\u003e\n \u003cp\u003eThe Cisco SFP Module is an advanced, high-performance transceiver meticulously designed to enhance your data networking and optical network connectivity. This compact, hot-swappable transceiver is engineered to meet the rigors of modern networks, delivering reliable, low-latency 1 Gbps connectivity across Cisco switches, routers, and other compatible devices. Whether you are building a data center spine-and-leaf, expanding a campus network, or upgrading an enterprise backbone, this SFP module provides flexible fiber options and predictable performance you can depend on. Crafted to meet Cisco compatibility standards while aligning with SFP Multi-Source Agreement (MSA) guidelines, it is a versatile solution for improving link reliability, reducing downtime, and simplifying network maintenance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-performance Cisco-grade connectivity:\u003c\/b\u003e This SFP module is designed to deliver dependable 1 Gbps Ethernet through common 1000BASE variants, with Cisco device compatibility at the core. It ensures stable throughput, minimal jitter, and solid link integrity across enterprise and data-center networks, supporting mission-critical applications and real-time communications with consistent performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlexible fiber options and wavelength variants:\u003c\/b\u003e Supports standard 1000BASE SX\/LX-style interfaces, offering flexibility to match your existing fiber plant. Depending on the model, you can choose short-range 850 nm multi-mode fiber connections or longer-range 1310 nm single-mode deployments, enabling scalable upgrades without replacing existing cabling infrastructure.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompact, hot-swappable design for minimal downtime:\u003c\/b\u003e The SFP form factor fits into any standard SFP slot on Cisco switches and routers, allowing for quick insertion and removal without rebooting equipment in many scenarios. Its hot-swappable design reduces maintenance windows and service interruptions, helping IT teams maximize uptime during upgrades and replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAdvanced diagnostics with Digital Optical Monitoring (DOM):\u003c\/b\u003e Real-time monitoring of optical parameters such as received power, transmission quality, temperature, and voltages empowers proactive network management. DOM data helps you detect degradation early, plan maintenance, and optimize link performance before issues impact users.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eReliable operation in typical data-center environments:\u003c\/b\u003e Engineered for durability, the module adheres to common industry standards for environmental tolerance and mechanical robustness. It supports standard commercial operating conditions and is designed to maintain stable performance under routine data-center workloads, with a compact enclosure that minimizes space usage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Details of Cisco SFP Module\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eForm Factor:\u003c\/b\u003e SFP (Small Form-factor Pluggable) transceiver designed for hot-swapping in Cisco devices and other SFP-compliant equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eData Rate:\u003c\/b\u003e 1 Gbps Ethernet capability via 1000BASE variants, enabling reliable, line-rate performance for standard enterprise and data-center networks.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFiber Connectivity:\u003c\/b\u003e LC duplex optical connector to attach fiber optic cables with precision alignment and secure latch mechanisms for stable physical connections.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWavelength Options:\u003c\/b\u003e Multiple wavelength variants available (commonly 850 nm for SX MMF and 1310 nm for LX SMF), allowing deployments across different fiber types and distances depending on the model.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFiber Type:\u003c\/b\u003e Supports both Multi-Mode Fiber (MMF) and Single-Mode Fiber (SMF) variants as appropriate for the installed transceiver, enabling flexible deployment strategies from campus networks to data-centre backbones.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDigital Optical Monitoring (DOM):\u003c\/b\u003e Yes, enabling ongoing visibility into optical power levels, temperature, and operating conditions for proactive maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnector Type:\u003c\/b\u003e LC duplex, aligning with industry standards and ensuring straightforward cable management and connectivity.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperating Temperature:\u003c\/b\u003e Commercial grade, typically 0°C to 70°C, suitable for standard data-center and enterprise environments (note: industrial variants may offer extended ranges).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower Consumption:\u003c\/b\u003e Low power envelope consistent with typical SFP devices, designed to minimize impact on power budgets within dense rack environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompliance and Standards:\u003c\/b\u003e Compliant with SFP MSA and IEEE 802.3 1000BASE specifications, ensuring broad interoperability with Cisco products and other 1000BASE-capable hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to install Cisco SFP Module\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eVerify compatibility:\u003c\/b\u003e Confirm that your Cisco device supports the SFP Module and that the firmware is up to date to ensure proper recognition and operation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHandle with care:\u003c\/b\u003e Hold the module by its edges, avoid touching the gold contacts, and keep it clean from dust and oils to prevent optical performance degradation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrepare the fiber:\u003c\/b\u003e Inspect and clean the LC fiber connectors using an appropriate cleaning kit. Ensure the correct fiber type (MMF or SMF) and the proper wavelength are matched to the transceiver variant.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInsert the module:\u003c\/b\u003e Align the module with the SFP slot and insert firmly until you hear a click. Do not force the module; if it doesn’t seat properly, remove and reinsert carefully.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnect fiber cables:\u003c\/b\u003e Attach LC duplex cables to the transceiver, confirming that transmit and receive directions match your link endpoints. Gently secure the cables to avoid stress on the connectors.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVerify link status:\u003c\/b\u003e Power on the device if necessary, then check the physical LEDs and the management interface for link status. Look for a solid link indicator and no error conditions on both ends of the link.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTest connectivity:\u003c\/b\u003e Run basic network tests such as ping, trace, or throughput tests to validate end-to-end connectivity and confirm stable performance under typical load.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnable monitoring:\u003c\/b\u003e If DOM is supported, enable and configure monitoring in your network management system to track optical power, temperature, and other critical metrics over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eWhat is the Cisco SFP Module used for?\u003c\/b\u003e It is a small form-factor transceiver that provides fiber optic connectivity for Cisco devices, enabling network links between switches, routers, and other optical equipment at gigabit speeds.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIs this module hot-swappable?\u003c\/b\u003e Yes. The SFP Module is designed for hot-swapping, allowing installation or removal without powering down the entire device in many environments, which minimizes downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWhat fiber types and distances does it support?\u003c\/b\u003e Depending on the specific model, it supports MMF with SX variants for short-range connections and SMF with LX variants for longer distances. Always verify the exact model’s specifications to match your fiber plant.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHow do I know if the module is working correctly?\u003c\/b\u003e Use the device’s management interface to monitor link status, check the DOM readings (if supported), and perform basic connectivity tests to confirm stable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDo I need to configure anything special after installing?\u003c\/b\u003e In most cases, no special configuration is required beyond ensuring the device recognizes the transceiver and that the correct VLANs or routing paths are in place. If your network uses feature-rich interfaces or non-default settings, refer to your device’s documentation for any additional steps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":45926944866530,"sku":"7433515","price":1039.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9510\/9090\/files\/176518990_5369ce6f-17ba-4859-9638-e746411d7a88.jpg?v=1726831753","url":"https:\/\/pegasussonline.com\/products\/cisco-1g-sfp-optical-transceiver-1000base-sx-lx-hot-swappable-fiber-module-with-digital-optical-monitoring","provider":"PEGASUSS ","version":"1.0","type":"link"}