GE 40KM SFP/RTXM191-450 WHD Huawei Brand New Optical Transceiver
The GE 40KM SFP/RTXM191-450 WHD is a Huawei-brand new high-quality optical transceiver module, designed for Gigabit Ethernet (1.25Gbps) over single-mode fiber (SMF). Supporting a maximum transmission distance of 40 kilometers, this module provides reliable and long-distance optical connectivity for enterprise networks, ISPs, telecom carriers, and data centers.
With an LC duplex connector, 1310nm wavelength, and Digital Diagnostic Monitoring (DDM) support, it ensures stable performance, easy monitoring, and compatibility with Huawei network equipment and other MSA-compliant devices.
Key Features
- Model: RTXM191-450 WHD
- Condition: 100% Brand New, Original Huawei OEM
- Data Rate: 1.25 Gbps (Gigabit Ethernet)
- Wavelength: 1310 nm
- Transmission Distance: Up to 40 km
- Fiber Type: Single-Mode Fiber (SMF)
- Connector Type: LC Duplex
- DDM (Digital Diagnostic Monitoring): Supported
- Form Factor: SFP
- Hot-Pluggable: Yes
- Compliance: IEEE 802.3z, SFF-8472, RoHS
Technical Specifications
| Specification | Details |
|---|---|
| Model | RTXM191-450 WHD |
| Form Factor | SFP |
| Data Rate | 1.25 Gbps (1000BASE-LX) |
| Wavelength | 1310 nm |
| Transmission Distance | 40 km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Interface | LC Duplex |
| Laser Type | FP/DFB |
| TX Power | -5 to 0 dBm |
| Receiver Sensitivity | < -23 dBm |
| DDM/DOM | Supported |
| Power Supply Voltage | 3.3V |
| Power Consumption | < 1.2W |
| Operating Temperature | 0°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Compliance | IEEE 802.3z, SFF-8472, RoHS |
| Warranty | 1–3 Years Manufacturer Warranty |
GE 40KM SFP/RTXM191-450 WHD Applications
- Enterprise WAN & Campus Networks — Stable inter-office and metro-area links
- ISP & Carrier Networks — Long-haul optical access and aggregation layers
- FTTx and GPON Uplinks — Reliable backhaul connections
- Industrial & Utility Networks — Resilient links for critical systems
- CCTV & Security Systems — High-bandwidth camera backbone support
Customization & OEM Options
- Private Labeling — Company logo and serial coding available
- Multi-Vendor Coding — Compatible with Cisco, Juniper, HP, Dell, and others
- Industrial Temp Versions — For rugged outdoor/harsh environments
- Custom Test Reports — Pre-shipment testing and BER reports
- Tailored Packaging — Bulk, tray, or anti-static pouch options
- Compliance Certificates — CE, FCC, REACH, or country-specific as needed
Wholesale & Global Supply Information
- OEM Quality — Original Huawei or certified compatible production
- Bulk Stock Ready — Suited for ISPs, integrators, and VARs
- Fast International Shipping — Secure packaging, customs-ready documents
- Volume Discounts — Tiered pricing for larger projects
- Technical Support — Available for deployment assistance and interoperability checks
Why Choose the GE 40KM SFP/RTXM191-450 WHD
✔️ Reliable Long-Distance Reach — Stable 40 km operation for your critical links
✔️ DDM Support — Advanced monitoring for network diagnostics
✔️ High Compatibility — Works seamlessly with Huawei and MSA-compliant devices
Low Power Use — Efficient optical module ideal for dense deployments
Huawei OEM Quality — Built to meet telecom-grade reliability standards
Contact Us for Quotes & Technical Details
Maximize the performance of your network with the RTXM191-450 WHD 40KM SFP Transceiver — the trusted choice for enterprise, telecom, and ISP environments.
Reach out now for wholesale pricing, OEM services, or datasheets. We’re ready to support your deployment needs!
