Cisco GLC-LH-SMD Single Mode Fiber Transceiver
If you need a large quantity of GLC-LH-SMD product - call us at +1 (718) 766 5269 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

GLC-LH-SMD Cisco 1GBPS SFP (Mini-GBIC) Optical Fiber Refurbished

Availability: In Stock
Part Number#: GLC-LH-SMD
List Price was: $253.85
Your Price:
You Save: $187.85 (74% off)

3% Discount on Checkout

Short Description:
GLC-LH-SMD 1000 Base-LX Single Mode Optical Fiber 1 Gigabits Per Second (1GBPS) 10KM 1310NM Duplex Low Current (LC) Connector Small Form-Factor Pluggable (SFP) Transceiver Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Data Acquisition and Control

Data acquisition and control refer to the process of collecting, transmitting, and analyzing data from various sources, such as sensors, instruments, and other devices, to facilitate decision-making and improve operational efficiency.

The GLC-LH-SMD Cisco 1GBPS Single Mode Optical Fiber Transceiver Module is a networking component that facilitates the transmission of data over optical fibers. It is designed to operate at 1 Gbps and supports single-mode fiber cables, which offer high bandwidth and longer transmission distances compared to multimode fiber.

To use the GLC-LH-SMD transceiver module, you need to connect it to a compatible networking device, such as a switch, router, or server, using an appropriate fiber cable. The module then converts the electrical signals from the device into optical signals that are transmitted over the fiber cable.

The module also provides control and monitoring features that allow you to manage the transmission of data, such as adjusting the transmit and receive power levels, monitoring the optical signal strength, and detecting errors or faults in the transmission.

The Importance of Quality Assurance

The GLC-LH-SMD Cisco 1GBPS single mode optical fiber transceiver module is a critical component in optical communication networks, providing high-speed data transmission over long distances. Quality assurance is essential in ensuring that the transceiver module functions reliably and meets performance expectations.

Here are some key reasons why quality assurance is important for the GLC-LH-SMD Cisco 1GBPS single mode optical fiber transceiver module:

  • Ensuring Compliance: The GLC-LH-SMD Cisco 1GBPS single mode optical fiber transceiver module needs to meet various regulatory and industry standards, such as the International Electrotechnical Commission (IEC) and the Institute of Electrical and Electronics Engineers (IEEE) standards. Quality assurance ensures that the transceiver module is designed, manufactured, and tested to meet these standards and specifications.
  • Reliability and Durability: The transceiver module must function reliably over extended periods and withstand harsh environmental conditions. Quality assurance helps to identify and eliminate design flaws, component defects, and manufacturing inconsistencies that could compromise reliability and durability.
  • Performance and Compatibility: The GLC-LH-SMD Cisco 1GBPS single mode optical fiber transceiver module must provide high-speed data transmission with low latency, jitter, and bit error rates. Quality assurance ensures that the transceiver module meets or exceeds performance requirements and is compatible with other optical networking equipment.
  • Customer Satisfaction: Quality assurance is essential for customer satisfaction. A poorly designed or manufactured transceiver module can result in network downtime, poor performance, and costly repairs. By ensuring that the transceiver module functions reliably and meets performance expectations, quality assurance enhances customer satisfaction and loyalty.

Cost Considerations For Transceiver Module Implementation

When considering the cost of implementing a transceiver module using the GLC-LH-SMD Cisco 1Gbps Single Mode Optical Fiber Transceiver Module, there are several factors to take into account. Here are some key considerations:

  • Transceiver Module Cost: The first and most obvious cost consideration is the cost of the transceiver module itself. The GLC-LH-SMD Cisco 1Gbps Single Mode Optical Fiber Transceiver Module can range in price depending on the vendor and quantity purchased. It's important to shop around to find the best price while still ensuring that you're getting a quality product.
  • Compatibility: Another cost consideration is compatibility with your existing network equipment. While the GLC-LH-SMD transceiver module is designed to be compatible with a wide range of Cisco networking equipment, it's important to ensure that it will work with your specific switches and routers before making a purchase. Compatibility issues can lead to costly downtime and troubleshooting.
  • Fiber Optic Cabling Cost: If you don't already have fiber optic cabling in place, you'll need to factor in the cost of purchasing and installing it. This can be a significant expense, especially if you need to run cabling over long distances or through challenging terrain.
  • Labor Costs: Installing transceiver modules can be a time-consuming process, especially if you have a large network. Depending on your organization's structure, you may need to hire additional staff or contract with a third-party vendor to handle the installation. Labor costs can add up quickly and should be factored into your budget.

Main Specifications about this Cisco GLC-LH-SMD

Technical Information of Transceiver Module

  • Enclosure Type: Plug-in Module
  • Cabling Type: 1000Base-lx, 1000Base-lh
  • Connectivity Technology:Wired
  • Interface (bus) Type: SFP (Mini-GBIC)
  • Optical Wave Length: 1310 Nm
  • Data Link Protocol: Gigabit Ethernet
  • Optical Fiber 1000 Base-LX/LH
  • Max Transfer Distance: 6.2 Miles
  • Application/Usage: Data Networking, Optical Network
  • Connectivity Media: 62.5 µm, 50 µm

Performance for Gigabit Ethernet Transceiver

  • Maximum Data Transfer Rate: 1.25 GBPS
  • Max Transfer Distance: 10 km (6.2 mi) - SM / 1 km (0.6 mi) - MM
  • Type: Single Mode / Multi Mode
  • Wavelength: 1310nm
  • Fiber Operating Mode: Full-Duplex
  • DDM:Yes
  • Compatible Networks:1000 Mbps (1 Gbps)
  • MTBF: 200,000 hours

Interfaces & Ports of 1 GBPS Transceiver

  • Interfaces/Ports: 1 x 1000 Base-LX/LH
  • Interfaces/Ports Details: 1 x LC/PC Duplex 1000 Base-LX/LH Network

Power Description

  • Minimum Transmitting Power: -9 dB
  • Maximum Transmitting Power: 3 dB
  • Power Consumption (In Watts): 1 Watt

Protocols & Connector

  • SFF-8472 MSA Compliant, IEEE 802.3ah-2004
  • Local Unit Connectors: 1 - Fiber Optic LC Duplex

Environmental Parameters

  • Operating Temperature: 0°C to 70°C (32°F to 158°F)
  • Storage Temperature: -40°C to 85°C (-40°F to 185°F)
  • Humidity: 5~95% RH

Product Features

  • Flow Control
  • Vlan Support
  • Full Duplex Mode

Dimension and Weight

  • Height: 0.3 Inch
  • Width: 0.5 Inch
  • Depth: 2.2 Inch
  • Weight: 1 LBS


Here is a simplified and reorganized version of the compatibility information for the listed devices:

  • Catalyst Express 500 and 520
  • Cisco ME 3400, ME 4900, and ME 6500 series
  • Catalyst 2940, 2950, 2960, 2960-S, 2970, 3560, 3560-E, 3560-X, 3750, 3750-E, and 3750-X series
  • Cisco IE3010 series
  • Catalyst 4500, 4900, and 6500 series
  • Cisco Catalyst 2360 and 3000 series
  • Catalyst 3100 blade switches
  • Cisco Nexus 7000 series
  • Cisco 7200, uBR7200, 7300, 7600, and uBR10000 series routers
  • Shared Port Adapters (SPAs)
  • Cisco MWR 2941 Mobile Wireless Routers

These devices are compatible with each other, which means they can be used together in a network without any issues.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Here, you can check more available conditions of your desired product GLC-LH-SMD at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


Please choose your location for calculate shipping cost.


ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.