1. Enterprise Network Switch Modules Parts
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  3. JUNIPER NETWORKS 740-034554

JUNIPER NETWORKS 740-034554 Transceiver CFP-40GBASE-LR4

740-034554 Juniper Networks Cfp-40gbase-lr4 Transceiver

( Brand: Juniper Networks ), ( Manufacturer Part Number: 740-034554 ), ( Part Type: Transceiver )

Review JUNIPER NETWORKS Cfp-40gbase-lr4 Transceiver

The Juniper Networks 740-034554 CFP-40Gbase-LR4 Transceiver is a high-performance, long-reach, 40 Gigabit Ethernet (40GbE) optical module designed for use with Juniper Networks' EX Series, PTX Series, and MX Series routers. This transceiver provides an efficient and cost-effective solution for building out 40GbE networks over long distances, reaching up to 10 kilometers (32,800 feet).

The CFP-40Gbase-LR4 Transceiver utilizes a CFP (Compact Form-Factor Pluggable) form factor, which offers a compact footprint and high-density packaging. It features four independent 10GbE lanes, each with a wavelength of 1310nm, making it suitable for use in both single-mode fiber (SMF) and wavelength division multiplexing (WDM) applications.

This transceiver is designed for low power consumption, drawing just 12.5 watts, ensuring energy efficiency in your network infrastructure. It also offers a robust operating temperature range of -5 C to 70 C (-23 F to 158 F), enabling reliable operation in various environmental conditions.

The Juniper Networks 740-034554 CFP-40Gbase-LR4 Transceiver is a rugged and reliable optical module, engineered to meet the stringent requirements of enterprise and service provider networks. It is backed by Juniper Networks' commitment to quality and reliability, offering a minimum mean time between failures (MTTF) of over 20 years.

In summary, the Juniper Networks 740-034554 CFP-40Gbase-LR4 Transceiver is a versatile and high-performance 40GbE optical module that offers long-reach capabilities, low power consumption, and robust design for use in a variety of network applications. Its compact form factor, energy efficiency, and wide operating temperature range make it an ideal choice for building out 40GbE networks and upgrading existing infrastructure.

The Juniper Networks 740-034554 CFP-40GBASE-LR4 transceiver is a high-performance, 40GbE Long Reach (LR4) optics module designed for use in Juniper Networks routers and switches. Here are some pros and cons of buying this transceiver:

Pros:

1. High-speed connectivity: The CFP-40GBASE-LR4 transceiver offers 40Gbps of bandwidth, which is ideal for high-bandwidth applications such as data center interconnects, cloud computing, and content delivery networks.

2. Long reach capability: The LR4 design provides a reach of up to 10 kilometers, making it suitable for use in metro and regional networks.

3. Reliability: Juniper Networks is a well-known provider of networking equipment, and their transceivers are known for their high reliability and durability.

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

Cons:

1. Cost: The CFP-40GBASE-LR4 transceiver is a high-performance and high-cost component. It may not be cost-effective for smaller deployments or budget-constrained organizations.

2. Power consumption: 40GbE transceivers consume more power than their 10GbE counterparts. This may result in higher energy costs and the need for more robust power infrastructure.

3. Complexity: The use of CFP modules can add complexity to the network infrastructure, as they require specialized hardware and cabling.

In conclusion, the Juniper Networks 740-034554 CFP-40GBASE-LR4 transceiver is a high-performance and reliable component suitable for use in large-scale, high-bandwidth networking deployments. However, it comes with a high cost, power consumption, and complexity that may not be ideal for smaller deployments or budget-constrained organizations. Ultimately, the decision to purchase this transceiver should be based on the specific requirements of the networking infrastructure and the available budget. If the networking deployment demands high-speed, long-reach connectivity and can accommodate the cost and complexity, then the Juniper Networks 740-034554 CFP-40GBASE-LR4 transceiver is a recommended option.

Details:

Shipping Features, Ea chit is packed using bubble wrap or craft paper. Physical Condition, - like new. Local pick-up is available. Juniper Networks CFP-40GBASE-LR4 Transceiver.

Adding CFP transceiver module equivalent to: Cisco CFP-40G-LR4 40 Gigabit LAN 40GBase-LR4 LC single-mode up to 6.2 miles 1310 NM TAA Complain.

part #: 740034554 prices

  • $550.00-$1175.87

specifications switchchunk:

  • brand: Juniper Networks
  • mpn: 740-034554
  • part type: Transceiver

payments switchchunk:

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

offer switchchunk:

  • options: Ship-to-home
  • best offers: True
  • quantity: 2
  • sold: 0
  • started: June 25, 2025
  • availability: In Stock

returns switchchunk:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
  • method: Money back

general switchchunk:

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

shipping switchchunk:

  • type: Calculated
  • transit: 3-8 Days
  • class: Expedited, Standard
  • cost: $23.85
  • carrier: USPS, UPS
  • service: USPS Priority Mail, UPS Ground

seller switchchunk:

  • city: Canton, Ohio
  • rating: 94.6%
  • # reviews: 4024
part type: transceiver,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 6510847067376682,

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