---
product_id: 44789520
title: "SFP transceiver 100% Compatiable Single-Mode Gigabit 1000BASE-LH/LX Mini-GBIC GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Gigabit SFP Transceiver, 1000Base-LX/LH, SMF, 1310nm, 10km"
brand: "primusit"
price: "HK$9"
currency: HKD
in_stock: false
reviews_count: 2
url: https://www.desertcart.hk/products/44789520-sfp-transceiver-100-compatiable-single-mode-gigabit-1000base-lh-lx
store_origin: HK
region: Hong Kong
---

# 1.25 Gb/s blazing data rate 10-20 km single-mode fiber reach 100% Cisco & multi-brand compatibility SFP transceiver 100% Compatiable Single-Mode Gigabit 1000BASE-LH/LX Mini-GBIC GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Gigabit SFP Transceiver, 1000Base-LX/LH, SMF, 1310nm, 10km

**Brand:** primusit
**Price:** HK$9
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate your network with lightning-fast, long-distance clarity!

## Quick Answers

- **What is this?** SFP transceiver 100% Compatiable Single-Mode Gigabit 1000BASE-LH/LX Mini-GBIC GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Gigabit SFP Transceiver, 1000Base-LX/LH, SMF, 1310nm, 10km by primusit
- **How much does it cost?** HK$9 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/44789520-sfp-transceiver-100-compatiable-single-mode-gigabit-1000base-lh-lx)

## Best For

- primusit enthusiasts

## Why This Product

- Trusted primusit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Reach:** Reliable 10-20 km transmission over single-mode fiber
- • **Real-Time Diagnostics:** Advanced DDM monitoring to preempt network issues
- • **Plug & Play Simplicity:** Hot-pluggable design for zero downtime upgrades
- • **Universal Compatibility:** Seamlessly works with Cisco, Meraki, Netgear & more
- • **Enterprise-Grade Assurance:** CE, RoHS, ISO9000 certified with 3-year warranty

## Overview

The PRIMUSIT GLC-LH-SMD SFP transceiver delivers 1.25 Gb/s optical Gigabit Ethernet over single-mode fiber with a 10-20 km range. Featuring plug-and-play hot-swappable design and advanced digital diagnostics monitoring (DDM), it ensures real-time network health insights. Fully compatible with Cisco and other major brands, it’s certified for quality and backed by a 3-year warranty—perfect for enterprise data centers and campus backbones seeking reliable, cost-effective connectivity.

## Description

DescriptionPrimusit's GLC-LH-SMD Small Form Factor Pluggable (SFP) optical transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). They are simultaneously compatible with Gigabit Ethernet as specified in IEEE Std 802.3 and Fiber Channel FC- PI-2 Rev. 5.0. Digital diagnostics functions are available via the 2-wire serial bus specified in the SFP MSA. Specifications Distance: 10-20km Data Rate (max): 1.25 Gb/s Protocol: Optical Gigabit Ethernet Compliant Wireless CPRI Compliant Low End Case Temperature (°C): -20 High End Case Temperature (°C): 85 Diagnostics: Digital Transmitter: FP Voltage Supply: 3.3V Connector: LC Wavelength: 1310nm Band Specifications 1.25 Gb/s 1000Base-LH/LX Ethernet Dual Rate 1.063/2.125 Gb/s Fibre Channel Wireless - CPRI, OBSAI, LTE Application Catalyst Express 500 Metro Ethernet Catalyst 35XX Switches Catalyst 36XX Switches Catalyst 37XX Switches Catalyst 38XX Switches Industrial Ethernet and Smart Grid Catalyst 4500/4500X/4900 Switches Catalyst 6500/6800 Series Switches Data Center and Blade Switching Router Appliance Wireless LAN Controller

Review: Stable SFP ... lots of extended information is missing. - While they work with Cisco and other MSA sompliant devices, the information stored in the SFP rom is incorrect. Fully compliant MSA SFPs have correct “descriptors” for use with SNMP. DOM/DMI information is way off. Like many other lower cost SFP’s the descriptor and capability block info is missing or incorrect. DOM/DMI appears to be using algorithms for multi mode. Can tell if a signal is present or not. Beyond that the calibrations are way off.
Review: Great value - They worked great at a fraction of the "Name brand".

## Features

- 1000BASE-LX SFP to LC Optical Gigabit ethernet transceiver module, single mode,1310nm, LC duplex connector, DDM, up to 10Km, 100% Compatible for Cisco GLC-LH-SMD/ GLC-LH-SM/ SFP-GE-L
- SUPERIOR DDM FUNCTION-DDM allows you to monitor the critical information concerning the status of the transmitted and received signeals of the transceivers in real-time to find out some potential problems
- EFFECTIVE PROTECTION - Easy installation, plug and play, fully hot-pluggable.1.25gb/s data rate , Multi-mode fiber,distance can reach 10-20 km，Working temperature range (COM): 0 to 70°C (32 to 158°F)
- 100% COMPATIABILITY - Apply to Cisco, Cisco Meraki, Netgear, Supermicro, Broadcom, Linksys and Other Open Switches. apply to 10G ETHERNET OVER CATEGORY 6A/7TWISTED-PAIR COPPER CABLING ENTERPRISE DATA CENTERS AND SERVER CONSOLIDATIONS LOW -COST CAMPUS BACKBONES
- BUY WITH CONFIDENCE -We have our own factory with R&D room can meet all compatible CISCO transceivers. Certified by CE & RoHs & Reach ISO9000, Enjoy 30-day free-returned and 3-year warranty service 100% quality assurance and 24H hassle-free after-sales service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06W2LNR97 |
| Best Sellers Rank | #4,203 in Computer Networking Transceivers |
| Customer Reviews | 4.5 4.5 out of 5 stars (2) |
| Date First Available | February 16, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.64 ounces |
| Item model number | 5869669180 |
| Manufacturer | PRIMUSIT |
| Product Dimensions | 2.28 x 0.51 x 0.35 inches |

## Images

![SFP transceiver 100% Compatiable Single-Mode Gigabit 1000BASE-LH/LX Mini-GBIC GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Gigabit SFP Transceiver, 1000Base-LX/LH, SMF, 1310nm, 10km - Image 1](https://m.media-amazon.com/images/I/41OxRxchJCL.jpg)
![SFP transceiver 100% Compatiable Single-Mode Gigabit 1000BASE-LH/LX Mini-GBIC GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Gigabit SFP Transceiver, 1000Base-LX/LH, SMF, 1310nm, 10km - Image 2](https://m.media-amazon.com/images/I/41cc3GW6MgL.jpg)
![SFP transceiver 100% Compatiable Single-Mode Gigabit 1000BASE-LH/LX Mini-GBIC GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Gigabit SFP Transceiver, 1000Base-LX/LH, SMF, 1310nm, 10km - Image 3](https://m.media-amazon.com/images/I/41QgBjSkswL.jpg)
![SFP transceiver 100% Compatiable Single-Mode Gigabit 1000BASE-LH/LX Mini-GBIC GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Gigabit SFP Transceiver, 1000Base-LX/LH, SMF, 1310nm, 10km - Image 4](https://m.media-amazon.com/images/I/410Yjxc-RgL.jpg)
![SFP transceiver 100% Compatiable Single-Mode Gigabit 1000BASE-LH/LX Mini-GBIC GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Gigabit SFP Transceiver, 1000Base-LX/LH, SMF, 1310nm, 10km - Image 5](https://m.media-amazon.com/images/I/41C0+-XewuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Stable SFP ... lots of extended information is missing.
*by M***W on November 23, 2018*

While they work with Cisco and other MSA sompliant devices, the information stored in the SFP rom is incorrect. Fully compliant MSA SFPs have correct “descriptors” for use with SNMP. DOM/DMI information is way off. Like many other lower cost SFP’s the descriptor and capability block info is missing or incorrect. DOM/DMI appears to be using algorithms for multi mode. Can tell if a signal is present or not. Beyond that the calibrations are way off.

### ⭐⭐⭐⭐⭐ Great value
*by A***R on November 28, 2018*

They worked great at a fraction of the "Name brand".

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**Shop now:** [https://www.desertcart.hk/products/44789520-sfp-transceiver-100-compatiable-single-mode-gigabit-1000base-lh-lx](https://www.desertcart.hk/products/44789520-sfp-transceiver-100-compatiable-single-mode-gigabit-1000base-lh-lx)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-09*