ARRIS 781346 Sfp Sr Lc Smf 10GBASE-ER SFP-10GE-ER 1550NM 40KM

( Brand: Arris ), ( Manufacturer Part Number: 781346 ), ( Network Ports: Sfp 10g Ports ), ( Country Of Origin: Malaysia )

Review ARRIS Original 10gbase-er Sfp Sr 1550nm Lc Smf

The ARRIS 781346 10Gbase-ER SFP-10GE-ER SFP SR 1550nm LC 40km SMF is a high-performance, Small Form-factor Pluggable (SFP) transceiver module designed for use in 10 Gigabit Ethernet (10GbE) applications. This transceiver is optimized for both short and long wavelength applications, making it a versatile solution for various network deployment scenarios.

The ARRIS 781346 transceiver supports 10GbE Ethernet over Single Mode Fiber (SMF) with a reach of up to 40 kilometers (km). It is built with a 1550nm wavelength laser and features an LC (Lucent Connector) interface, making it compatible with standard fiber infrastructure. The ER (Extended Reach) designation signifies that this transceiver can support longer fiber lengths compared to standard short wavelength versions.

This SFP module is a plug-and-play solution, meaning it is easy to install and does not require any additional configuration. It delivers reliable, high-speed data transmission with a low power consumption design, making it an energy-efficient choice for your network infrastructure. The ARRIS 781346 is RoHS and WEEE compliant, ensuring that it adheres to the strictest environmental regulations.

In summary, the ARRIS 781346 10Gbase-ER SFP-10GE-ER SFP SR 1550nm LC 40km SMF is a versatile and high-performance transceiver module suitable for 10GbE applications requiring long reach fiber connections. Its small form factor, easy installation, and robust design make it an excellent choice for modern network deployments.

Pros and Cons of buying a ARRIS 781346 10GBase-ER SFP-10GE-ER SFP SR 1550nm LC 40km SMF

The ARRIS 781346 is a 10GbE Small Form-factor Pluggable (SFP ) transceiver module designed for use in data centers, telecommunications networks, and other high-speed communication applications. Here are the main pros and cons of buying this transceiver:

1. High-Speed Data Transfer: The ARRIS 781346 supports 10GbE (Gigabit Ethernet) data transfer rates, making it an ideal choice for applications that require fast data transfer between servers, switches, or other network devices.

2. Long-Haul Capability: With a 40km (kilometer) reach, this transceiver is suitable for long-haul applications, which makes it a cost-effective solution for extending network connectivity over long distances.

3. Energy Efficient: The ARRIS 781346 is designed to be energy efficient, reducing power consumption and lowering operating costs.

4. Reliability: ARRIS is a well-known manufacturer of networking and telecommunications equipment, ensuring that this transceiver is built to high standards of reliability and quality.

1. Cost: The ARRIS 781346 is a more expensive option compared to other SFP transceivers with shorter reach. However, the long-haul capability and high data transfer rates make it a worthwhile investment for applications that require these features.

2. Compatibility: This transceiver is designed for use in specific network environments and may not be compatible with all switches, routers, or other network devices. It is essential to ensure compatibility before making a purchase.

3. Complexity: Installing and configuring this transceiver may require specialized knowledge and expertise, adding to the overall cost and complexity of the solution.

The ARRIS 781346 10GBase-ER SFP-10GE-ER SFP SR 1550nm LC 40km SMF is a high-performance, long-haul transceiver suitable for data centers, telecommunications networks, and other applications that require fast data transfer rates and extended reach. Although it comes with a higher cost compared to shorter-reach transceivers, its reliability, energy efficiency, and long-haul capability make it a worthwhile investment for businesses and organizations with specific network requirements.

If you are in the market for a high-speed, long-haul transceiver, the ARRIS 781346 is a solid choice. However, it is essential to carefully consider your network requirements, compatibility, and expertise before making a purchase. If you are unsure about the suitability of this transceiver for your network environment, it may be best to consult with a networking professional or the manufacturer's technical support team to ensure a successful implementation.

Details:

ARRIS original 781346 10GBASE-ER SFP-10GE-ER SFP SR 1550nm LC 40KM SMF, New bulk in tray / no box.

part #: 781346 prices

• $305.21-$1295.00

specifications switchchunk:

• brand: Arris
• mpn: 781346
• network ports: Sfp 10g Ports
• country of origin: Malaysia

general switchchunk:

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

returns switchchunk:

• policy: No Returns

payments switchchunk:

• wallet: Google-pay
• other
• credit card: Diners-club

offer switchchunk:

• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 1, 2026

seller switchchunk:

• # reviews: 2433
• rating: 100.0%
• city: San Jose, California

shipping switchchunk:

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

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