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GLC-SX-MM-C
GE SFP LC connector SX transceiver Cisco Compatible
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GLC-SX-MM-C is a 1G SFP transceiver module engineered for multi-mode fiber environments. It operates at an 850 nm wavelength using LC connectors, supports Gigabit Ethernet protocols, and is optimized for short-range transmission—reaching distances up to 550 m on OM3 fiber or 220 m on OM2 fiber.
GLC-SX-MM-C features the industry-standard SFP form factor with a compact footprint suited for high-density applications in data centers, enterprise networks, and telecom settings. Its reliable performance and adherence to Cisco compatibility standards make it a trusted choice for upgrading and expanding fiber connectivity.
GLC-SX-MM-C price is is available on request. Get immediate quote.
Request bulk order quote for GLC-SX-MM-C for additional pricing. Browse the full Cisco Compatible Sfp series or explore all Orm products.
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| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850 nm | 1310 nm | 1310nm | 1490/1310 nm | 1490nm (TX)/1310nm (RX) |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Extended-Range | Long-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 550 m (OM3)/220 m (OM2) | 40 km | 10 km | 40 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco | Cisco | Cisco | Cisco |
| Product Name | GLC-SX-MM-C | GLC-EX-SMD-C | 10720-GE-SFP-LH-C | GLC-BX40-D-I-C | GLC-BX-D-C |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Consistent multi-mode SX performance. This SFP provides reliable connectivity for our server room.
Excellent compatibility with legacy Cisco switches. Stable fiber links for our office network.
Reliable short-range transceiver. It delivers steady throughput and easy installation every time.
High-quality fiber module. It has been running in our network for months without issues.
Consistent and responsive. This SX module is a dependable choice for internal networking.
Great reliability for short-haul links. It integrated perfectly with our existing Cisco infrastructure.
Steady network performance. This SFP is a solid and cost-effective fiber solution.
Exceptional short-range stability. Perfect for connecting our distribution switches to the core.
The GLC-SX-MM-C is a Cisco-compatible 1 Gbps SFP transceiver for short-range multimode fiber with LC duplex connectors.
It supports up to 1.25 Gbps for Gigabit Ethernet applications.
It operates at an 850 nm wavelength optimized for multimode fiber.
It reliably transmits data up to 550 meters over multimode fiber.
It supports 50/125 µm and 62.5/125 µm multimode fiber cables.
It uses industry-standard LC duplex connectors for fiber links.
Yes. The module can be inserted or removed while the system is powered on.
Yes. It’s tested to ensure seamless interoperability with Cisco switches and routers.
Yes. It provides real-time DDM/DOM data for diagnostics and performance monitoring.
The standard range is 0 °C to 70 °C. Extended-temperature options are available separately.
Slide the module into an empty SFP slot until it clicks, then secure LC fiber cables.
Yes. It works with any device supporting standard SFP MSA modules.
It meets IEEE 802.3z, SFP MSA, and RoHS compliance requirements.
It includes a one-year limited warranty and technical support from the vendor.
Check fiber polarity, inspect connectors, verify link LEDs, and review DDM readings.
Yes. It’s ideal for high-density data centers, campus networks, and enterprise links.
Use your switch’s ‘show interfaces transceiver’ command or DDM monitoring tools.