Cisco
GLC-LH-SMD - Cisco 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
GLC-LH-SMD - Cisco 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
GLC-LH-SMD – Cisco 1000BASE-LX/LH SFP Transceiver Module (DOM, 1310nm, MMF/SMF)
The Cisco GLC-LH-SMD is a Gigabit Ethernet SFP transceiver module designed for both multi-mode (MMF) and single-mode fiber (SMF) networks. Operating at a 1310nm wavelength, it supports transmission distances up to 10 kilometers over SMF and 550 meters over MMF (with mode conditioning patch cable).
This model includes Digital Optical Monitoring (DOM), providing real-time diagnostics such as optical power, temperature, and voltage—making it ideal for high-performance, long-range fiber network deployments.
Key Features:
Cisco Part Number: GLC-LH-SMD
1000BASE-LX/LH SFP transceiver
Supports both SMF (up to 10 km) and MMF (up to 550 m)
Wavelength: 1310nm
LC duplex connector
Compliant with IEEE 802.3z Gigabit Ethernet standard
DOM support for enhanced diagnostics
Hot-swappable for easy deployment
Low power consumption and high reliability
Benefits:
Flexible deployment with support for MMF and SMF
Ideal for campus networks, enterprise backbones, and metro access
Enables long-range Gigabit connectivity using existing fiber infrastructure
DOM support improves network monitoring and troubleshooting
Compatibility:
Fully compatible with Cisco switches and routers supporting Gigabit SFPs with DOM
Interoperable with industry-standard 1000BASE-LX optics
Low stock: 2 left
Condition: Refurbished
Couldn't load pickup availability
Warranty
Warranty
The majority of our equipment comes with 6 months warranty, with the exception of tapes and batteries - which comes wth 1 month waranty. If you need a special warranty period, you can ask your contact person for an extended warranty. Please note that the extended warranty can be extended for a maximum of 3 years and in most cases it incurs an extra cost. It must also be purchased at the same time as the original Purchase Order. In the event a faulty part or a part that stops working within its warranty period, email your contact person and request a RMA (email should include Ameta invoice number, product part number & serial number) and we will process your claim. You can view our Terms of sale here: https://ametacomputer.com/pages/terms-of-sale
Conditions
Conditions
Refurbished
Product is cleaned and refurbished by Ameta.
Manufacturer Refurbished
Product is refurbished and re-certified by the original manufacturer.
New F/S
Product is unused and factory sealed in original manufacturer retail packaging.
New
Product is unused with or without original manufacturer packaging, such as bulk, pulls, or spares.
New Open Box (NOB)
Product is unused, but original manufacturer packaging seal is broken or cut.
The condition for each product, can be found in the description of the product.
Shipping
Shipping
Shipping Information
We offer same-day shipping on all orders placed before 14:30 CEST (Central European Summer Time), Monday through Friday. Orders placed after this cutoff will ship the next business day.
Typical delivery times:
- Within Europe: 1–2 business days
- Outside Europe: 2–3 business days
Shipping costs vary depending on the destination and the items in your order. The exact shipping rate will be calculated at checkout.
All items are securely packed and shipped with tracking, so you can follow your delivery every step of the way. If you have special shipping requirements or need express delivery, feel free to contact us before placing your order.

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