JUNIPER NETWORKS SFP-25G-LR-C Lc Smf 740-071562 25GBASE-SR SFP28 1310NM 10KM

( Brand: Juniper Networks ), ( Manufacturer Part Number: SFP-25G-LR-C ), ( Network Ports: Sfp28 25g Ports )

Review JUNIPER NETWORKS Original 25gbase-sr Lr 1310nm Lc Smf

The Juniper Networks SFP-25G-LR-C 740-071562 is a high-performance, 25 Gigabit Small Form-factor Pluggable (SFP28) transceiver module designed for use with 1310nm Single Mode Fiber (SMF) cables. This transceiver is ideal for applications that require long-reach connectivity, with a maximum transmission distance of up to 10 kilometers.

The SFP-25G-LR-C transceiver utilizes 25GBase-SR technology, which provides 25 Gbps data transfer rates over multimode fiber. However, with this specific model, the use of single mode fiber extends the reach capabilities beyond what multimode fiber can offer. The 1310nm wavelength is optimized for long-haul applications and is commonly used in telecommunications and data center interconnects.

The module's compact size, measuring just 26.2mm x 11.9mm x 3.3mm, makes it an excellent choice for space-constrained environments. It features a LC connector interface, which is a popular choice for fiber optic applications due to its small form factor and ease of use.

The SFP-25G-LR-C transceiver is compliant with the IEEE 802.3bs standard, ensuring interoperability with other compliant devices. It also supports both NRZ and PAM4 signaling, offering flexibility in network design.

This transceiver is engineered to deliver reliable, high-speed connectivity, making it a valuable addition to any network infrastructure. It's suitable for use in applications such as data center interconnects, metro networks, and long-haul telecommunications.

- 25GBase-SR technology with extended reach using Single Mode Fiber (SMF)

- 10km transmission distance over single mode fiber

- 26.2mm x 11.9mm x 3.3mm form factor

- LC connector interface

- Compliant with IEEE 802.3bs standard

- Supports both NRZ and PAM4 signaling

- Maximum data transfer rate of 25 Gbps.

The Juniper Networks SFP-25G-LR-C 740-071562 is a 25GBase-SR transceiver module designed for use with Juniper Networks equipment. This transceiver uses a LC connector and supports 1310nm wavelength, providing a reach of up to 10km. Here are some pros and cons of buying this specific transceiver:

1. High-speed connectivity: With a data transfer rate of 25Gbps, this transceiver offers high-speed connectivity for data-intensive applications.

2. Long reach: The 10km reach of this transceiver makes it suitable for use in larger data centers or campuses where longer distances need to be covered between switches or servers.

3. Compatibility: This transceiver is specifically designed for use with Juniper Networks equipment, ensuring seamless integration and compatibility.

4. Reliability: Juniper Networks is a well-known and trusted vendor in the networking industry, and their transceivers are known for their reliability and durability.

1. Cost: Compared to lower-speed transceivers, the cost of this 25G transceiver may be higher, which could be a consideration for organizations with tight budgets.

2. Limited compatibility with other vendors: This transceiver is designed specifically for use with Juniper Networks equipment and may not be compatible with other vendors' switches or routers.

3. Power consumption: The high-speed data transfer rate of this transceiver requires more power compared to lower-speed transceivers, which could result in increased energy costs.

In conclusion, the Juniper Networks SFP-25G-LR-C 740-071562 is a reliable and high-performance transceiver suitable for use in data centers or campuses where long-distance, high-speed connectivity is required. However, its cost and limited compatibility with other vendors may be considered drawbacks. If your organization requires high-speed connectivity and is already using Juniper Networks equipment, then this transceiver could be a good investment. Otherwise, you may want to consider other options that offer lower costs and broader compatibility with different vendors' equipment.

Details:

EX4100 Multi gigabit. Juniper original SFP-25G-LR-C 740-071562 25GBASE-SR SFP28 LR 1310nm 10KM LC SMF, New pull in SFP tray / no box, For Platforms, box.

part #: sfp25glr prices

• $177.00-$1075.00

specifications switchchunk:

• brand: Juniper Networks
• mpn: Sfp-25g-lr-c
• network ports: Sfp28 25g Ports

offer switchchunk:

• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home
• started: January 19, 2026

returns switchchunk:

• policy: No Returns

general switchchunk:

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

payments switchchunk:

• wallet: Paypal
• other
• credit card: Mastercard

seller switchchunk:

• rating: 100.0%
• city: San Jose, California
• # reviews: 2360

shipping switchchunk:

• carrier: USPS, FedEx
• transit: 4-8 Days
• type: Fixed
• service: USPS Ground Advantage, FedEx 2Day
• class: Standard, Expedited
• cost: $0.00

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