CISCO QSFP-100G-ZR4-S Qsfp Transceiver Smf Duplex Lc 026581170291 100GBASE 80KM

( Brand: Cisco ), ( Part Type: Transceiver ), ( UPC: 026581170291 )

Review CISCO 100gbase Qsfp Transceiver Reach Over Smf Duplex Lc

Introducing the Cisco 026581170291 QSFP-100G-ZR4-S 100Gbase QSFP Transceiver 80km SMF Duplex LC, a high-performance and reliable optical transceiver module designed for data center applications. This Cisco transceiver supports 100 Gbps (Gigabit per second) data transfer rates over single-mode fiber (SMF) with a reach of up to 80 kilometers.

The QSFP-100G-ZR4-S is a Quad Small Form-factor Pluggable (QSFP) transceiver, which is a compact, hot-pluggable form factor that can be used in various high-speed applications. It is a duplex transceiver, which means that it uses two optical fibers - one for transmitting data and another for receiving data - to enable full-duplex communication between network devices.

This Cisco transceiver is designed for use in long-haul applications, where high data transfer rates are required over extended distances. It employs a 4-channel, 25 Gbps per lane, ZR (zero dispersion shifted) technology that enables the transmission of 100 Gbps data over 80 km of single-mode fiber. The ZR technology eliminates the need for dispersion compensation, making the transceiver simpler and more cost-effective to use compared to other long-haul solutions.

The Cisco 026581170291 QSFP-100G-ZR4-S transceiver features a robust design and is built to meet the demanding requirements of data center environments. It is compliant with the IEEE 802.3bs standard for 100G Ethernet and supports both 100GBASE-SR10 and 100GBASE-LR4 modes of operation. It is also RoHS and WEEE compliant, meaning it meets the European Union's restrictions on the use of certain hazardous materials.

This transceiver is easy to install and can be hot-pluggable in compatible QSFP ports. It comes with a LC (Lucent Connector) duplex fiber interface, which is a common and widely used fiber connector type in data center applications. The transceiver module is also equipped with an integrated temperature sensor, which enables the monitoring of the transceiver temperature to ensure optimal performance and longevity.

In summary, the Cisco 026581170291 QSFP-100G-ZR4-S 100Gbase QSFP Transceiver 80km SMF Duplex LC is a high-performance, cost-effective, and versatile solution for data center applications requiring long-haul, high-speed connectivity. With its support for 100 Gbps data transfer rates over 80 km of single-mode fiber and its robust design, this transceiver is an excellent choice for data center networks that demand high capacity, reliability, and scalability.

The Cisco 026581170291 QSFP-100G-ZR4-S 100Gbase QSFP transceiver 80km SMF duplex LC is a high-speed optical transceiver designed for use in data center applications. Here are some pros and cons of buying this transceiver:

1. High-speed data transfer: This transceiver supports 100Gbps data transfer rates, making it an ideal choice for high-bandwidth applications.

2. Long reach: With a reach of 80km over single-mode fiber (SMF), this transceiver can be used to connect data centers that are located far apart.

3. Duplex operation: The transceiver supports full-duplex operation, which allows for bidirectional data transfer between two devices.

4. RoHS compliant: The transceiver is RoHS compliant, which means it contains no lead or other hazardous materials.

5. Reliability: Cisco is a well-known brand in the networking industry, and this transceiver is expected to be reliable and durable.

1. Cost: The Cisco 026581170291 QSFP-100G-ZR4-S transceiver is relatively expensive compared to other transceivers with similar specifications from other vendors.

2. Compatibility: This transceiver is specifically designed for use with Cisco equipment, so it may not be compatible with other vendors' hardware.

3. Power consumption: The transceiver consumes a significant amount of power, which could increase the overall power consumption of the data center.

The Cisco 026581170291 QSFP-100G-ZR4-S 100Gbase QSFP transceiver 80km SMF duplex LC is a high-performance transceiver designed for use in data center applications that require long-reach, high-bandwidth connectivity. Its pros include high-speed data transfer, long reach, duplex operation, RoHS compliance, and reliability. However, its cons include cost, compatibility, and power consumption.

If you are in the market for a high-speed transceiver for a Cisco-based data center infrastructure, this transceiver may be a good fit. However, if you are looking for a more cost-effective solution or need compatibility with non-Cisco equipment, you may want to consider other options. Ultimately, the decision to purchase this transceiver will depend on your specific use case and budget.

Details:

See below for more details on our extensive refurbishment process. We then repaint or refinish items to restore them their original condition, removing any dust from the interior of item. Once the equipment has passed testing, we repair any minor, exterior, or cosmetic defects. It has been tested in our lab, repaired if needed, and guaranteed to perform OEM specifications.

During the refurbishment process we: Ensure item is genuine and take necessary legal action on any identified counterfeit items. Shipping: Our standard shipping carrier is FedEx. Check internal and external serials. The item is then Exchange-certified, inventoried, and ready to be shipped.

Product FAQs: What is the difference between New and Open Box. Our coverage area includes the majority of USA, Canada, Mexico, Western Europe, Asia-Pacific, Australia and New Zealand. Do you offer products with clean serials. Used items may be damaged and not perform to OEM specifications.

While Cisco has an existing portfolio of QSFP-100G transceivers for SMF 500 m, 2 km, 10 25 30 and 40 km reaches, the QSFP-100G-ZR4-S transceiver now adds 80 reach, as shown in figure 2.The enables 100Gb at distances reaching 80KM to connecting: wireless access locations core networks, distant enterprise each other, widely separated regional data centers together, or remote service provider buildings central offices. Company Information: Exchange is North Americas leading provider of IT Business Solutions. What is your refurbishment process. A New item is new in its original, sealed packaging, and has never been used a production environment.

What is the difference between Refurbished and Used items. Run performance tests based on the type of equipment for example, a switch we run and record diagnostics, check all ports transmit test data, wipe any set configuration to factory defaults, attach sheet. Test power supplies at full load. Perform a physical inspection for any defects or damage.

Once the original seal has been compromised, item is now New Open Box. This is not an indication of the quality or condition item. Our certified technicians have extensive experience with all major networking hardware companies including Cisco, Juniper Networks, Extreme Brocade, HP, Dell, IBM, and Leno. Test hot stoppable cards and modules for full functionality.

part #: 026581170291 prices

• $79.00-$10900.00

specifications switchchunk:

• brand: Cisco
• part type: Transceiver
• upc: 026581170291

shipping switchchunk:

• class: Standard, One-day, Expedited
• carrier: FedEx
• cost: $0.00
• type: Calculated
• transit: 2-5 Days
• service: FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight, FedEx Express Saver

general switchchunk:

• Enterprise Networking, Servers > Switches Hubs > Switch Modules
• condition: Open box

offer switchchunk:

• options: Ship-to-home
• availability: In Stock
• quantity: 2
• started: August 25, 2025
• sold: 0

seller switchchunk:

• # reviews: 3001
• rating: 97.1%
• city: Smyrna, Georgia

returns switchchunk:

• time: 60 Days
• method: Money back
• policy: Returns Accepted
• paid by: Seller

payments switchchunk:

• wallet: Google-pay
• other
• credit card: Visa

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