{"product_id":"cisco-10g-sfp-fiber-transceiver-high-speed-10gbps-sr-lr-er-optical-module-with-digital-monitoring-ethernet","title":"Cisco 10G Sfp Fiber Transceiver High Speed 10Gbps Sr Lr Er Optical Module With Digital Monitoring Ethernet","description":"\u003cdiv\u003e\n\u003cp\u003eStep up to dependable, enterprise-grade 10G fiber connectivity with the Cisco 10G Sfp Fiber Transceiver High Speed 10Gbps Sr Lr Er Optical Module With Digital Monitoring Ethernet. Engineered for modern data centers, campuses, and service-provider backbones, this SFP+ module delivers scalable, hot-swappable performance that meets the demands of virtualization, storage networks, AI workloads, and latency-sensitive applications. With Digital Optical Monitoring (DOM) built in, administrators gain real-time visibility into link health, optical power, temperature, and laser bias current, enabling proactive maintenance and consistently solid user experiences across Cisco devices and a wide ecosystem of compliant equipment. Whether refreshing aging hardware, expanding a multi-site WAN, or standardizing on a single transceiver family, this module provides precise optics, reliable interoperability, and flexible reach to fit your topology. \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-speed 10Gbps fiber transceiver with flexible reach options\u003c\/b\u003e — Supports full-duplex 10G connectivity across SR, LR, and ER variants, enabling you to tailor link distance to your fiber topology while preserving throughput for virtualization, high-speed servers, and storage networks.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCisco reliability with broad interoperability\u003c\/b\u003e — Built to Cisco standards and optimized for smooth operation with Cisco IOS and NX-OS environments, while remaining compatible with a wide range of compliant equipment to ease mixed-vendor deployments and maintenance schedules.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile reach for diverse fiber deployments\u003c\/b\u003e — Choose SR for multimode fiber in data-center racks and top-of-rack networks (short reach), LR for single-mode fiber up to 10 kilometers, or ER for extended-reach links across tens of kilometers, all from a single transceiver family.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDigital Optical Monitoring (DOM) for proactive management\u003c\/b\u003e — Real-time data on optical power, temperature, laser bias current, and module diagnostics; set alerts and trend health metrics to prevent downtime and ensure consistent performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHot-swappable, maintenance-friendly design\u003c\/b\u003e — A compact SFP+ form factor that integrates seamlessly into existing infrastructure, minimizes downtime during upgrades, and supports easy upgrades in dynamic data-center environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical Details of Cisco 10G Sfp Fiber Transceiver High Speed 10Gbps Sr Lr Er Optical Module With Digital Monitoring Ethernet\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eModule type:\u003c\/b\u003e SFP+ fiber transceiver\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eData rate:\u003c\/b\u003e 10 Gbps (10GBASE family performance for SR\/LR\/ER variants)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVariants:\u003c\/b\u003e SR (short reach), LR (long reach), ER (extended reach)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWavelengths:\u003c\/b\u003e SR at 850 nm; LR\/ER at 1310 nm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFiber type:\u003c\/b\u003e SR uses multimode fiber; LR and ER use single-mode fiber\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eReach (typical):\u003c\/b\u003e SR up to several hundred meters on multimode fiber; LR up to 10 kilometers on single-mode fiber; ER tens of kilometers on extended-reach single-mode deployments\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnectors:\u003c\/b\u003e LC duplex\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDigital Optical Monitoring (DOM):\u003c\/b\u003e Yes — provides real-time visibility into optical power, laser bias current, temperature, and other diagnostics\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Optimized for Cisco devices (IOS\/NX-OS) with broad interoperability across compliant third-party equipment\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eForm factor:\u003c\/b\u003e SFP+ hot-swappable optical transceiver\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower and thermal:\u003c\/b\u003e Designed for efficient operation with standard enterprise cooling and power expectations for data-center edge deployments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to install Cisco 10G Sfp Fiber Transceiver High Speed 10Gbps Sr Lr Er Optical Module With Digital Monitoring Ethernet\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eVerify compatibility and select the appropriate variant\u003c\/b\u003e — Confirm the switch or router port supports SFP+ 10G and choose SR, LR, or ER based on your fiber type (MMF vs. SMF) and desired reach.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower considerations\u003c\/b\u003e — This module is hot-swappable, so you can insert or remove it with the device powered on in many Cisco platforms. If your equipment requires it, follow your device’s hot-swap guidelines.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrepare fiber cables\u003c\/b\u003e — Use the correct fiber type and connectors (LC duplex) and ensure the connector ends are clean. Keep transmit and receive cables correctly identified to avoid miswiring or polarity issues.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInsert the module\u003c\/b\u003e — Align the module with the SFP+ slot and gently push until the latching mechanism engages. Ensure the module is firmly seated and the housing is flush with the port faceplate.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAttach fiber and power up\u003c\/b\u003e — Connect the LC duplex fibers to the corresponding ports on the switch\/router, ensuring proper duplex orientation. Power on or resume normal operation and enable the 10G interface if needed.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVerify link status and performance\u003c\/b\u003e — On the device, verify that the interface comes up at 10G, check speed\/op status, and review DOM readings for optical power and temperature. Conduct basic connectivity tests to confirm end-to-end reach.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eWhat does SR\/LR\/ER stand for?\u003c\/b\u003e SR stands for short reach and is designed for multimode fiber up to several hundred meters in data centers. LR stands for long reach and works with single-mode fiber for distances up to about 10 kilometers. ER stands for extended reach and supports longer-haul deployments on single-mode fiber, typically tens of kilometers depending on link budget.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIs this Cisco SFP+ module compatible with non-Cisco gear?\u003c\/b\u003e Yes. While optimized for Cisco IOS and NX-OS environments, the module is designed to be interoperable with other compliant networking gear that supports SFP+ 10G transceivers. Always confirm vendor interoperability in your specific deployment.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDoes it support Digital Optical Monitoring (DOM)?\u003c\/b\u003e Yes. DOM provides real-time visibility into critical parameters such as optical power, laser bias current, and module temperature, enabling proactive monitoring and maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWhat cables do I need?\u003c\/b\u003e For SR, multimode fiber with LC duplex connections is typical. For LR and ER, single-mode fiber with LC duplex connectors is used. Ensure correct cable type and fiber count to match your link design.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCan I hot-swap this module while the device is running?\u003c\/b\u003e In most Cisco platforms, this SFP+ module supports hot-swapping, allowing insertion or removal without powering down the device. Follow your vendor’s hot-swap procedures to minimize disruption.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWhat performance benefits does this module provide?\u003c\/b\u003e It delivers full-duplex 10G bandwidth with flexible reach, enabling high-density data-center interconnects, low-latency storage networks, virtualization stacks, and rapid data analytics workloads while maintaining Cisco-grade reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":45926553387234,"sku":"5429120","price":5730.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9510\/9090\/files\/175321662_4f0025d1-d502-4b20-8822-a1cc4227d0ea.jpg?v=1726820003","url":"https:\/\/pegasussonline.com\/products\/cisco-10g-sfp-fiber-transceiver-high-speed-10gbps-sr-lr-er-optical-module-with-digital-monitoring-ethernet","provider":"PEGASUSS ","version":"1.0","type":"link"}