Finisar FTL4C1QE1C GEN1 QSFP-40GBase-LR4 10km 1310nm LC SMF Transceiver
Finisar FTL4C1QE1C GEN1 QSFP-40GBase-LR4 10km Transceiver is a high-performance 40Gbps optical module designed for long-distance data transmission over single-mode fiber (SMF). This QSFP+ LR4 transceiver operates at 1310nm wavelength and supports up to 10km link distance, making it an ideal solution for enterprise networks, data centers, ISP backbone infrastructure, and telecom applications. Built with advanced optical technology, this module ensures stable signal integrity, low power consumption, and reliable high-speed connectivity for modern networking environments.
Finisar FTL4C1QE1C Specification Table
| Parameter | Specification |
|---|
| Model Number | FTL4C1QE1C (GEN1) |
| Form Factor | QSFP+ |
| Data Rate | 40 Gbps (41.2 Gbps aggregate) |
| Standard Compliance | IEEE 802.3ba 40GBASE-LR4, QSFP+ MSA |
| Transmission Distance | Up to 10 km |
| Fiber Type | Single Mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Wavelength | 1271 / 1291 / 1311 / 1331 nm (CWDM) |
| Transmitter Type | 4× CWDM DFB Laser |
| Receiver Type | PIN Photodiode |
| Electrical Interface | XLPPI (4 × 10Gbps lanes) |
| Power Supply | 3.3V |
| Power Consumption | < 3.5W |
| Digital Diagnostics | Supported (DDM/DOM via I2C) |
| Modulation Format | NRZ |
| Optical Power Budget | ~6.7 dB |
| TX Output Power | -7 dBm to +2.3 dBm |
| Receiver Sensitivity | ~ -13.7 dBm |
| Operating Temperature | 0°C to 70°C (Commercial) |
| Extended Temp Option | -40°C to +85°C (Industrial) |
| Protocol Support | 40G Ethernet, InfiniBand QDR/DDR |
| Compliance | RoHS, QSFP+ MSA |
Best Application for Bangladesh
The Finisar 40G QSFP+ LR4 Transceiver is perfectly suited for Bangladesh’s growing network infrastructure. It is widely used in:
- Large-scale data centers in Dhaka and other cities
- ISP and telecom backbone networks
- Enterprise core networking solutions
- Cloud computing infrastructure
- Financial institutions and corporate offices
With increasing demand for high-speed internet and cloud services in Bangladesh, this module ensures stable and long-distance connectivity with minimal signal loss.
How to Install Finisar QSFP+ Transceiver
Installing the module is simple and requires minimal technical effort:
- Power off the network device (switch/router)
- Insert the QSFP+ transceiver into the compatible port
- Connect LC fiber cables to the module
- Power on the device
- Verify connection status through system interface
Note: Always ensure compatibility with your device before installation.
Compatibility Devices
This Finisar QSFP+ module is compatible with a wide range of networking equipment, including:
- Cisco switches and routers
- Juniper Networks devices
- HP / HPE networking equipment
- MikroTik and Ubiquiti devices
- Other major brand switches supporting QSFP+ LR4
Why Choose This Transceiver?
- Reliable long-distance transmission (10km)
- Enterprise-grade performance
- Cost-effective 40G solution
- Easy deployment and maintenance
- Trusted Finisar quality
Buy Finisar FTL4C1QE1C GEN1 QSFP-40GBase-LR4 10km Transceiver from Datacom Technologies (BD).
In Bangladesh, you can get the original Finisar transceiver from Datacom. We have a large collection of the latest networking transceivers available for purchase. Order online or visit our Datacom shop at Elephant Road, Dhaka to get the best price. The product is available with a 1-year warranty.
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