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| Categories | SFP Modules |
|---|---|
| Brand Name: | cisco |
| Model Number: | GLC LH SM |
| Certification: | CE |
| Place of Origin: | USA |
| MOQ: | 1pc |
| Price: | $35/piece |
| Payment Terms: | T/T |
| Delivery Time: | 1-3 working day |
| Part number: | GLC LH SM |
| Brief Description: | Gigabit Ethernet over SMF |
| Details: | long-distance fiber SFP |
| Key Features: | LC connect fiber SFP |
| Condition: | Original new |
| Warranty: | 1 year |
| Packing: | original new |
| Lead time: | 1-3 working day |
| Ship: | DHL FEDEX UPS |
| Payment term: | TT in advance |
| original: | USA |
| Company Info. |
| Sinanova Equipment Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
GLC-LH-SM SFP for Gigabit Ethernet Over 10km Fiber
Product Overview
The Cisco GLC-LH-SM is a 1000BASE-LX/LH SFP transceiver module
designed for Gigabit Ethernet links over single-mode fiber (SMF).
It supports data transmission up to 10 kilometers on standard SMF
and up to 550 meters over multimode fiber (MMF) with mode
conditioning patch cables. Operating at a 1310 nm wavelength, the
GLC-LH-SM is ideal for enterprise backbones, data centers, and
campus environments that require stable and long-reach fiber
connectivity.
Product Details
| Specification | Description |
|---|---|
| Product Model | GLC-LH-SM |
| Form Factor | SFP (Small Form-Factor Pluggable) |
| Interface Type | 1000BASE-LX/LH |
| Data Rate | 1 Gbps |
| Wavelength | 1310 nm |
| Fiber Type | Single-Mode Fiber (SMF) and MMF (with MCP cable) |
| Connector Type | LC duplex |
| Max Distance (SMF) | Up to 10 km |
| Max Distance (MMF) | Up to 550 m (with mode conditioning patch cable) |
| Hot Swappable | Yes |
| DOM Support | No |
| Operating Temperature | 0°C to 70°C |
| Compliance | IEEE 802.3z, RoHS |
| Cisco Compatibility | Cisco Catalyst, ISR, Nexus, and more |
Product Features
Supports 1 Gbps Gigabit Ethernet over 1310 nm SMF links up to 10 km
Can also operate over MMF using mode conditioning patch cables
LC duplex connector for standardized fiber connectivity
Hot-swappable SFP design simplifies deployment and upgrades
Ideal for campus networks, enterprise cores, and long-reach wiring closets
Fully compliant with IEEE 802.3z (1000BASE-LX/LH)
Similar Models Comparison
| Model | Data Rate | Fiber Type | Max Distance | Wavelength | DOM | Connector |
|---|---|---|---|---|---|---|
| GLC-LH-SM | 1 Gbps | SMF/MMF (MCP) | 10 km / 550 m | 1310 nm | No | LC |
| GLC-LH-SMD | 1 Gbps | SMF/MMF (MCP) | 10 km / 550 m | 1310 nm | Yes | LC |
| GLC-SX-M MD | 1 Gbps | MMF | 550 m | 850 nm | Yes | LC |
| GLC-ZX-SMD | 1 Gbps | SMF | 80 km | 1550 nm | Yes | LC |
| GLC-BX-D | 1 Gbps | SMF | 10 km | 1490/1310 | No | LC |
Latest Cisco 1G Long-Reach SFP Modules
| Model | Fiber Type | Max Distance | Wavelength | DOM Support | Application |
|---|---|---|---|---|---|
| GLC-LH-SM | SMF/MMF | 10 km / 550 m | 1310 nm | No | Enterprise, campus networking |
| GLC-LH-SMD | SMF/MMF | 10 km / 550 m | 1310 nm | Yes | Enhanced diagnostics |
| GLC-ZX-SMD | SMF | 80 km | 1550 nm | Yes | Metro and long-haul backbone |
Sinanova specializes in supplying ICT networking equipment from leading brands such as Cisco, Huawei, and Juniper. Our product range includes switches, routers, firewalls, wireless access points and controllers, IP phones, video conferencing solutions, and more. We are committed to delivering original and reliable hardware along with professional ICT solutions—all at competitive prices. Our high-quality service ensures a smooth and hassle-free purchasing experience for our clients.
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