Nokia 40G 10km QSFP+ Transceiver LR4 (474335A.101)

About Nokia 474335A.101 40G LR4 10km QSFP+ Transceiver in Bangladesh

The Nokia 474335A.101 is a 40Gbps QSFP+ optical transceiver designed for high-speed Ethernet and optical transport networking. Also identified by the Nokia FOCZ model designation, this LR4 transceiver supports 40G links over up to 10km of single-mode fiber using the 1310nm wavelength band.

The module uses four 10Gbps CWDM optical channels to provide an aggregate 40Gbps connection. It features a duplex LC optical interface, hot-pluggable QSFP+ form factor and support for both 40GBASE-LR4 Ethernet and OTU3 optical transport applications. :contentReference[oaicite:1]{index=1}

Nokia 474335A.101 40G QSFP+ Specifications & Features

Overview

The Nokia 474335A.101 provides 40Gbps optical connectivity for compatible Nokia networking and telecommunications equipment. Its LR4 architecture is designed for long-reach 40G connectivity over single-mode fiber, with a maximum specified link distance of 10km.

The module is based on four 10Gbps CWDM optical channels operating around the 1310nm wavelength band. This allows a single QSFP+ module to carry an aggregate 40Gbps optical connection. :contentReference[oaicite:2]{index=2}

Buy Nokia 474335A.101 40G QSFP+ Transceiver in Bangladesh

Purchase the Nokia 474335A.101 40G LR4 10km QSFP+ Optical Transceiver from Datacom Technologies (BD). We supply enterprise networking, optical transceivers, fiber connectivity and data center hardware in Bangladesh with competitive pricing, technical consultation and nationwide delivery.

Key Features

• 40Gbps QSFP+ optical transceiver
• Nokia part number 474335A.101
• FOCZ model designation
• 40GBASE-LR4 support
• 4 x 10Gbps CWDM optical channels
• Up to 10km reach over SMF
• 1310nm wavelength band
• Duplex LC connector
• Hot-pluggable QSFP+ form factor
• XLPPI electrical interface
• 3.3V single power supply
• Built-in optical diagnostic monitoring
• RoHS compliant
• Commercial temperature range of 0°C to 70°C

Applications

• 40G Ethernet networking
• 40GBASE-LR4 links
• Data center interconnects
• Enterprise network uplinks
• Telecommunications networks
• OTN OTU3 transport
• OTU3e1 applications
• OTU3e2 applications
• Long-distance single-mode fiber connections
• High-speed optical network infrastructure

40GBASE-LR4 Optical Connectivity

The Nokia 474335A.101 is designed for 40GBASE-LR4 Ethernet applications. LR4 technology uses four optical wavelengths/channels to transport four 10Gbps signals across a single fiber pair.

The module supports aggregate bit rates from approximately 39.8Gbps to 44.6Gbps, providing the optical interface required for 40Gbps-class network connections. :contentReference[oaicite:3]{index=3}

10km Transmission Distance

The 474335A.101 supports link distances of up to 10km over compatible single-mode fiber.

This makes the module suitable for longer-reach network connections where short-range multimode QSFP+ optics are not appropriate. Actual achievable distance depends on fiber characteristics, optical loss, connectors, patch panels and the equipment at both ends of the link.

1310nm Wavelength

The transceiver operates in the 1310nm wavelength band, a common optical window for long-distance single-mode fiber transmission.

The 1310nm band combined with LR4 technology enables the module to provide 40Gbps connectivity over significantly longer distances than typical 850nm short-range QSFP+ modules.

4x10G CWDM Architecture

The Nokia 474335A.101 uses an uncooled 4x10Gbps CWDM transmitter. Four optical channels are combined to provide the aggregate 40Gbps connection.

The transmitter uses four CWDM DFB lasers while the receiver uses PIN photodetectors. :contentReference[oaicite:4]{index=4}

Single-Mode Fiber Support

The 474335A.101 is designed for single-mode fiber (SMF) applications. It is therefore appropriate for long-distance 40G links where SMF infrastructure is available.

The optical interface uses a duplex LC connector, allowing the module to connect to standard LC-based single-mode fiber patching infrastructure. :contentReference[oaicite:5]{index=5}

Hot-Pluggable QSFP+ Form Factor

The Nokia 474335A.101 uses a hot-pluggable QSFP+ form factor. This allows the optical module to be installed into compatible QSFP+ ports without requiring the entire networking system to be powered down.

Actual hot-swap behavior depends on the host equipment, operating software and platform design.

OTN Transport Support

In addition to 40G Ethernet, the 474335A.101 supports optical transport applications including OTU3 C4S1-2D1. It is also listed for OTU3e1 and OTU3e2 applications. :contentReference[oaicite:6]{index=6}

This makes the module suitable for both packet networking and compatible optical transport environments.

Digital Diagnostic Monitoring

The module provides built-in digital diagnostic functionality through the QSFP+ management interface. Documented monitoring capabilities include transmitter and receiver optical power monitoring. :contentReference[oaicite:7]{index=7}

Diagnostic visibility can assist network administrators in monitoring optical link conditions and troubleshooting supported deployments.

Low Power Consumption

The documented power dissipation of the Nokia 474335A.101 is less than 3.5W. It operates from a single 3.3V power supply. :contentReference[oaicite:8]{index=8}

Lower optical-module power consumption can be beneficial in high-density network environments containing many active QSFP+ ports.

Operating Temperature

The module is specified for a commercial operating temperature range of 0°C to 70°C. It is therefore appropriate for controlled indoor networking and data center environments operating within this temperature range. :contentReference[oaicite:9]{index=9}

40G Ethernet Network Applications

The Nokia 474335A.101 can be deployed in compatible 40G Ethernet environments for high-speed uplinks, aggregation links, data center connections and network interconnects.

It is particularly suitable where 40Gbps bandwidth and up to 10km optical reach are required over single-mode fiber.

Telecommunications and OTN Applications

Beyond Ethernet, the 474335A.101 supports compatible OTU3 optical transport applications. This makes it relevant to telecommunications and carrier-grade optical networking environments where 40G transport interfaces are required.

Nokia 474335A.101 vs 40G SR4

Compatibility Considerations

The 474335A.101 should be installed only in networking equipment that supports the required 40G QSFP+ interface and optical specification.

• Compatible QSFP+ port
• 40Gbps interface support
• 40GBASE-LR4 compatibility
• Single-mode fiber infrastructure
• Duplex LC optical connection
• Compatible Nokia or supported third-party platform
• Appropriate firmware and optical-module support

Always verify the host equipment's supported optics list before deployment. The same physical QSFP+ form factor does not automatically guarantee interoperability with every 40G networking platform.

Benefits

• 40Gbps high-speed optical connectivity
• 10km transmission distance
• 1310nm LR4 optical technology
• Single-mode fiber support
• Duplex LC connectivity
• 4 x 10Gbps CWDM architecture
• Hot-pluggable QSFP+ form factor
• Support for 40GBASE-LR4
• OTU3 and compatible OTN application support
• Built-in optical monitoring
• Low power dissipation below 3.5W

Why Buy from Datacom Technologies (BD)?

Datacom Technologies (BD) supplies enterprise optical transceivers, networking hardware, fiber connectivity and data center equipment in Bangladesh. Customers can receive competitive pricing, technical consultation, deployment assistance and nationwide delivery.

• Call/WhatsApp: +8801748173213
• Email: sales@datacom.com.bd
• Alternative Email: datacomtechnologiesbd@gmail.com
• Office: Tropical Center, 218, Dr. Kudroti Khuda Road, New Elephant Road, Dhaka-1205, Bangladesh

Frequently Asked Questions (FAQ)

Q1: What is the Nokia 474335A.101?
The Nokia 474335A.101 is a 40Gbps QSFP+ LR4 optical transceiver designed for up to 10km single-mode fiber links.

Q2: What is the model of Nokia 474335A.101?
The module is identified as the Nokia FOCZ model. :contentReference[oaicite:10]{index=10}

Q3: What data rate does it support?
It supports 40Gbps-class optical networking, with a documented aggregate bit-rate range of approximately 39.8Gbps to 44.6Gbps. :contentReference[oaicite:11]{index=11}

Q4: What is the maximum transmission distance?
The maximum specified reach is 10km over compatible single-mode fiber.

Q5: What wavelength does it use?
It operates in the 1310nm wavelength band.

Q6: What fiber type does it require?
It is designed for Single-Mode Fiber (SMF).

Q7: What connector does it use?
The optical interface uses a duplex LC connector.

Q8: Is Nokia 474335A.101 an LR4 transceiver?
Yes. It is a 40G LR4 / 40GBASE-LR4 QSFP+ optical transceiver.

Q9: Does it use 4x10G?
Yes. The module uses four 10Gbps CWDM optical channels to provide the aggregate 40Gbps connection.

Q10: Is the transceiver hot-pluggable?
Yes. The 474335A.101 uses a hot-pluggable QSFP+ form factor. :contentReference[oaicite:12]{index=12}

Q11: Does it support OTN?
Yes. The module supports OTU3 C4S1-2D1 as well as OTU3e1 and OTU3e2 applications. :contentReference[oaicite:13]{index=13}

Q12: What is the operating temperature?
The documented commercial operating range is 0°C to 70°C.

Q13: What is the power consumption?
The documented power dissipation is less than 3.5W.

Q14: What are the associated optical module numbers?
References identify the module with MPNs FTL4C1QM2C-NN and RTXM320-400-C40. :contentReference[oaicite:14]{index=14}

Q15: Where can I buy Nokia 474335A.101 in Bangladesh?
You can contact Datacom Technologies (BD) for Nokia optical transceivers, QSFP+/SFP+ modules, fiber networking equipment and enterprise data center hardware with competitive pricing and nationwide delivery.