
Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Huawei XFP-LH70-SM1591 10Gbs XFP 70km 1591nm Duplex LC SMF Transceiver
- Form Factor: XFP
- Data Rate: 10 Gb/s
- Reach: 70 km
- Wavelength: 1591 nm
- Fiber Type: Single-Mode Fiber (SMF)
- Connector Type: Duplex LC
- Supports Digital Diagnostic Monitoring (DDM)
Click on Inquire to get latest price
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Huawei XFP-LH70-SM1591 is a 10Gb/s XFP transceiver module designed for long-haul transmission up to 70km over single-mode fiber. It operates at 1591nm and uses duplex LC connectors.
Technical Information
| Product Type | Transceiver Module |
| Interface | XFP |
| Data Rate | 10 Gb/s |
| Wavelength | 1591 nm |
Additional Specifications
| Maximum Distance | 70 km |
| Fiber Mode | Single-Mode Fiber (SMF) |
| Connector | Duplex LC |
| Digital Diagnostic Monitoring (DDM) | Yes |
Product Description
The Huawei XFP-LH70-SM1591 is a high-performance XFP (10 Gigabit Small Form Factor Pluggable) transceiver module designed for long-haul optical transmission. It enables 10Gb/s data rates over significant distances, making it suitable for core network infrastructure and metro area networks. This module is engineered to support transmission distances of up to 70 kilometers over single-mode fiber (SMF). It operates at a specific wavelength of 1591nm, which is often utilized in DWDM systems or for specific long-reach optical budgets where this wavelength offers optimal performance and compatibility. The XFP-LH70-SM1591 features standard duplex LC connectors for secure and reliable fiber optic connections. It is designed to comply with industry standards and is optimized for use with Huawei networking equipment, ensuring interoperability and performance. The module typically includes Digital Diagnostic Monitoring (DDM) capabilities for real-time monitoring of operational parameters.


