
Product Description
The F-tone FT-LW100-LR4I is a 100G QSFP28 LR4 optical transceiver module designed for data center and enterprise network applications. It supports 100G Ethernet up to 10km over single-mode fiber (SMF) with duplex LC/UPC connectors. Digital Diagnostic Monitoring (DDM) is supported via I2C interface.
Features
- Hot-pluggable QSFP28 form factor
- Supports 100G Ethernet and 4x25G NRZ
- Up to 10km reach over SMF (duplex LC/UPC)
- Data rate: 103.125 Gbps per channel
- Wavelength: 1295nm-1310nm (LWDM LAN-WDM)
- Built-in digital diagnostic functions (DDM)
- Case operating temperature: -40°C to +85°C (Industrial)
- Power consumption: < 4.5W
- Single 3.3V power supply
- RoHS-6 compliant
- Compatible with major switch vendors
Specifications
| Parameter | Value |
|---|---|
| Form Factor | QSFP28 |
| Data Rate | 100G (4x25G) |
| Wavelength | 1295nm-1310nm (LWDM) |
| Distance | ≤10km over SMF |
| Connector | Duplex LC/UPC |
| Power Consumption | < 4.5W |
| Operating Temp | -40°C to +85°C |
| DDM/DOM | Yes (I2C) |
| Power Supply | 3.3V |
Compatible Brands
F-tone FT-LW100-LR4I is compatible with major networking equipment brands:
| Compatible Brand |
|---|
| Cisco |
| Arista |
| Juniper |
| Huawei |
| Dell |
| Mellanox |
| Brocade |
| H3C |
| Ciena |
| Mikrotik |
Competitor P/N Cross Reference
| Competitor P/N | Distance / Notes |
|---|---|
| FT-LW100-LR4I | 10km (this product) |
| FT-LW100-LR4C | 10km |
| FT-LW112-LR4C | 10km 100G LR4 |
| FT-LW112-LR4I | 10km 112G LR4 |
| FT-LW100-L24I | 20km |
| FT-LW100-L24C | 20km |
| FT-LW100-ER4I | 40km |
| FT-LW100-ER4C | 40km |
| FT-LW100-ZR4I | 80km |
| FT-LW100-ZR4C | 80km |
| FT-CW100-FR4I | 2km CWDM |
| FT-M31100-FR4C | 2km CWDM FR4 |
Contact Information
Company: F-tone Networks
7×24 Phone: +86 177 6116 3895
Email: una@f-tone.com
WhatsApp: +86 177 6116 3895
VK ID: qsfposfp
Wechat ID: F-tone027
Support: support@f-tone.com
Facebook: william@f-tone.com
Skype: william@f-tone.com
Russian Site: https://www.qsfposfp.ru
English Site: https://www.qsfposfp.com
Chinese Site: https://www.f-tone.com
Address: F-tone Building, Digital Economy Industrial Park, Tianfu New Area, Sichuan, China
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
