QSFP28 Cisco QSFP-100G-LR4-S 100GBASE-LR4 1310nm 10km Compatible Transceiver

Reliable 100G Connectivity: QSFP28 Transceiver Compatible with Cisco QSFP-100G-LR4-S

Upgrade or expand your network with confidence using MEFIBEROPTIC’s QSFP28 100GBASE-LR4 optical transceiver. Specifically designed as a high-performance, cost-effective alternative to the Cisco QSFP-100G-LR4-S, this module delivers robust 100Gbps data rates over single-mode fiber (SMF) for distances up to 10km. Ideal for demanding data center, enterprise, and telecom applications, it ensures seamless integration and reliable operation.

Key Features:

• Hot-Pluggable QSFP28 Footprint: Allows for easy installation and replacement without system interruption.
• 100GBASE-LR4 Compliant: Adheres to IEEE 802.3ba standards for 100Gbps Ethernet.
• Data Rate Support: Flexible operation from 103.1Gbps up to 112Gbps.
• Extended Reach: Transmits data up to 10km over standard Single-Mode Fiber (SMF G.652).
• LAN WDM DFB Transmitter: Utilizes a 4-channel Cooled LAN WDM DFB TOSA (1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm).
• High-Sensitivity PIN Receiver: Employs a 4-channel PIN ROSA for superior signal reception.
• LC Duplex Connector: Standard interface for easy fiber optic cable connection.
• Low Power Consumption: Typically less than $3.5\text{W}$, contributing to energy efficiency.
• Built-in Digital Diagnostics Monitoring (DDM/DOM): Provides real-time monitoring of critical parameters like temperature, voltage, bias current, transmit power, and receive power.
• Operating Case Temperature: Commercial grade: $0°\text{C}$ to $70°\text{C}$ (Industrial grade available upon request).
• MSA Compliant: Fully adheres to Multi-Source Agreement (MSA) specifications for QSFP28 transceivers.
• RoHS Compliant: Manufactured with environmentally friendly materials.

Key Benefits:

• Significant Cost Savings: Achieve the performance of Cisco OEM transceivers at a fraction of the price.
• Guaranteed Compatibility: Meticulously tested in target Cisco switches and routers for seamless integration and performance, ensuring it functions identically to the QSFP-100G-LR4-S.
• High Performance & Reliability: Delivers consistent 100Gbps throughput for mission-critical applications.
• Simplified Network Management: DDM/DOM features allow for proactive monitoring and troubleshooting.
• Future-Proof Your Network: Enable high-bandwidth applications and prepare for future growth with 100G capabilities.
• Plug-and-Play Installation: Hot-swappable design simplifies deployment and maintenance.

Applications:

• 100GBASE-LR4 Ethernet Links
• High-Speed Data Centers Interconnects
• Enterprise Core and Distribution Networks
• Cloud Computing Networks
• Telecommunication Networks (Client-side 100G connections)
• High-Performance Computing (HPC) Clusters

Technical Specifications:

Guaranteed Compatibility:

This MEFIBEROPTIC QSFP28 transceiver is guaranteed to be 100% compatible with Cisco equipment that specifies the QSFP-100G-LR4-S module. Each transceiver is individually programmed and tested in its target Cisco environment to ensure full functionality, including DDM/DOM reporting and performance identical to the original Cisco part. Our rigorous testing process covers various Cisco platforms to maximize compatibility assurance.

Quality and Testing Standards:

• MSA Compliant: Manufactured to meet Multi-Source Agreement (MSA) standards, ensuring interoperability.
• Rigorous Testing: Each module undergoes comprehensive testing for signal integrity, thermal performance, and compatibility in real-world network equipment.
• Certifications: RoHS compliant. (Mention CE, FCC if applicable).

Why Choose MEFIBEROPTIC Compatible Transceivers?

• Reliability: Built with high-quality components for dependable, long-term performance.
• Expert Support: Access to knowledgeable technical support for any queries or assistance.
• Fast Shipping: Get your critical network components quickly.
• Comprehensive Warranty: Backed by an industry-leading warranty for peace of mind. (Specify warranty period if possible, e.g., 3-year or Lifetime).

Ordering Information:

• Part Number: ME-QSFP28-100G-LR4-S-CIS
• Compatibility: Cisco QSFP-100G-LR4-S

Alternative Names/Common Searches:

• Cisco QSFP-100G-LR4-S Compatible,
• QSFP28 100G LR4 10km SMF,
• 100GBASE-LR4 QSFP28 Transceiver Cisco,
• QSFP28-100G-LR4-S Transceiver,
• 100G LR4 for Cisco,
• QSFP-100G-LR4-S alternative

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4. FAQ Section

This helps address common customer questions, builds trust, and can capture long-tail keyword traffic.

Suggested FAQs:

• Q1: What is a QSFP28 Cisco QSFP-100G-LR4-S compatible transceiver?

  A1: It’s an optical transceiver module that functions identically to the Cisco QSFP-100G-LR4-S but is manufactured by a third party like MEFIBEROPTIC. It offers the same 100Gbps performance, 10km reach, and compatibility with Cisco equipment, typically at a more competitive price.

• Q2: Will using this compatible transceiver void my Cisco equipment warranty?

  A2: No. Legally, equipment manufacturers cannot void your warranty or service contract for using third-party hardware, such as compatible transceivers. Our transceivers are designed to meet or exceed OEM specifications and will not damage your equipment.

• Q3: Is this transceiver truly 100% compatible with my Cisco switch/router?

  A3: Yes. We program and test each transceiver in target Cisco devices (e.g., Cisco Nexus, ASR, NCS series that support QSFP-100G-LR4-S) to ensure full compatibility and functionality, including DDM/DOM readings.

• Q4: What fiber optic cable should I use with this QSFP28 LR4 transceiver?

  A4: This transceiver is designed for use with standard Duplex LC Single-Mode Fiber (SMF, OS2, G.652) for connections up to 10km.

• Q5: Does this module support Digital Diagnostics Monitoring (DDM/DOM)?

  A5: Yes, this QSFP28 transceiver supports DDM/DOM, allowing real-time monitoring of parameters like temperature, voltage, optical transmit power, optical receive power, and laser bias current.

• Q6: What is the warranty on this MEFIBEROPTIC compatible transceiver?

  A6: This transceiver is backed by our [Specify Warranty Period, e.g., 3-Year] comprehensive warranty, ensuring quality and reliability.

• Q7: What are the main advantages of choosing a MEFIBEROPTIC compatible transceiver over an OEM one?

  A7: The primary advantages are significant cost savings without compromising on performance or reliability. You also benefit from our rigorous testing, dedicated support, and often better availability.

5. Installation Steps (If Applicable)

For transceivers, installation is generally straightforward.

Simple Installation Guide:

1. Safety First: Wear an ESD (Electrostatic Discharge) wrist strap to prevent damage to the transceiver or host device.
2. Remove Dust Caps: Take off the protective dust cap from the transceiver’s optical port and the fiber optic cable connectors.
3. Insert Transceiver: Gently slide the QSFP28 transceiver into an empty, compatible QSFP28 slot on your Cisco device until it clicks into place.
4. Connect Fiber Cable: Connect the Duplex LC single-mode fiber optic cable to the transceiver.
5. Verify Connection: Check the port status LEDs on your network device to confirm a successful link. You can also verify the link and transceiver status via the device’s command-line interface (CLI) or management software, checking for DDM/DOM readings.