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GLC-EX-SMD-RGD-C
1000BASE-EX SFP SMF DOM Rugged -40 to +85 Cisco Compatible
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GLC-EX-SMD-RGD-C is a high-performance SFP optical transceiver designed for 1G Ethernet applications. It features an LC connector with extended-range capabilities over single-mode fiber, supporting transmission distances up to 10 km with a wavelength of 1310 nm. Its compact SFP form factor and precise physical dimensions make it ideal for use in data centers, enterprise networks, and telecom environments.
This transceiver supports Ethernet protocols and leverages ruggedized design characteristics to ensure reliable operation in demanding connectivity scenarios. With standardized dimensions and low power consumption, the GLC-EX-SMD-RGD-C module is engineered for seamless integration into existing network infrastructures requiring high-quality optical performance.
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| GLC-EX-SMD-RGD-C |  GLC-SX-MM-RGD-C |  GLC-BX-D40-C |  GLC-BX-D-C |  GLC-EX-SMD-C | |
|---|---|---|---|---|---|
| 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 | 1310 nm | 850nm | 1310/1490 nm | 1490nm (TX)/1310nm (RX) | 1310 nm |
| Transmission Distance | Extended-Range | Short-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Multi-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 10 km | 550 meters | 40 km | 10 km | 40 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.8W | 1.25W | N/A | N/A | 1.5W |
| 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-EX-SMD-RGD-C | GLC-SX-MM-RGD-C | GLC-BX-D40-C | GLC-BX-D-C | GLC-EX-SMD-C |
| Height | 0.65 inches | N/A | N/A | N/A | 0.66 inches |
| Width | 1.0 inches | N/A | N/A | N/A | 0.78 inches |
| Depth | 1.7 inches | N/A | N/A | N/A | 1.78 inches |
| Weight | 0.04 lbs | N/A | N/A | N/A | 0.08 lbs |
Exceptional reach and durability. Perfectly handles long-distance single-mode links in extreme environments.
Rock-solid performance. The ruggedized housing is essential for our unconditioned remote hubs.
Stable 1310nm signal. These modules deliver consistent results regardless of external temperature fluctuations.
Highly satisfied with the longevity. These transceivers outlast standard units in our industrial sites.
Dependable Cisco compatibility. Integration was seamless and the DOM monitoring is highly accurate.
Built for punishment. These SFPs have survived multiple heatwaves without dropping a single packet.
Reliable high-speed transport. Excellent choice for industrial-strength single-mode fiber networking.
Quality you can trust. These ruggedized EX modules provide superior reliability for remote nodes.
The GLC-EX-SMD-RGD-C is a Cisco-compatible 1000BASE-EX small form-factor pluggable (SFP) transceiver designed for single-mode fiber, offering ruggedized operation from –40 °C to +85 °C.
This module supports single-mode fiber links up to 40 km at 1 Gbps, making it ideal for long-distance network backbones and metro applications.
The transceiver operates reliably in extreme environments from –40 °C to +85 °C, ensuring stable performance in industrial and outdoor installations.
Yes. It features DOM capabilities to monitor real-time temperature, optical output power, input power, laser bias current, and transceiver voltage.
It uses single-mode fiber with an LC duplex connector, standard on Cisco switches and routers for 1 Gbps links.
Yes. This SFP transceiver is hot-pluggable, allowing installation or removal without powering down your network equipment.
It is fully compatible with Cisco Catalyst, Nexus, ISR, ASR, and UCS series devices certified for GLC-EX modules.
Transmit power ranges from –5 dBm to 0 dBm, and receiver sensitivity is typically –24 dBm, ensuring a robust power budget for 40 km links.
Absolutely. Its ruggedized design and industrial temperature rating make it suitable for outdoor cabinets, roadside installations, and industrial plants.
It complies with IEEE 802.3z, RoHS, CE, FCC, and UL safety standards, ensuring environmental and electrical compliance.
Simply insert the SFP into the 1 Gbps fiber port until it clicks, connect the LC fiber cable, and verify link status via your device’s management interface.
It supports a data rate of 1.25 Gbps (Gigabit Ethernet) over single-mode fiber at up to 40 km.
Yes. It includes a limited lifetime warranty covering manufacturing defects and performance issues under normal operating conditions.
Yes. While optimized for Cisco hardware, it is interoperable with any IEEE 802.3z-compliant 1 Gbps fiber port.
It adds rugged temperature performance (–40 °C to +85 °C) and extended DOM monitoring, tailored for industrial and outdoor deployments.
Use your switch’s CLI or web interface to query SFP DOM registers and view live metrics such as temperature, voltage, and optical power.