- Name:
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GLC-T-RGD
- Description:
- 1000Base-T SFP, Industrial Temp
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- Brand:
- Cisco
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- GTIN:
- 821456230908
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- Price:
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3 Year Extended Warranty
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GLC-T-RGD Overview
GLC-T-RGD is an SFP transceiver engineered for 1G Ethernet applications that utilizes an RJ45 connector to deliver reliable connectivity over short-range (up to 100 meters) copper cabling, making it ideally suited for data centers, enterprise networks, and telecom environments. It strictly supports Ethernet protocols and is built in the standard SFP form factor with compact physical dimensions for optimal integration into high-performance network infrastructures.
Designed with a focus on robust performance and energy efficiency, GLC-T-RGD meets the demanding requirements of modern network deployments. Its plug‐and‐play capability and proven compatibility with Cisco systems ensure seamless operation while contributing to streamlined network management and scalability.
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GLC-T-RGD Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | RJ45 |
| Wavelength | N/A |
| Transmission Distance | Short-Range |
| Fiber Type | N/A |
| Max Distance | 100 m |
| Supported Protocols | Ethernet |
| Network Interface | Ethernet |
| Power Consumption | 3.0W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco |
| Product Name | GLC-T-RGD |
| Height | 0.33 inches |
| Width | 0.53 inches |
| Depth | 2.20 inches |
| Weight | 0.1 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | N/A | Cisco |
| Connector Type | RJ45 | LC | LC | LC | LC |
| Data Rate | 1G | 10G | 1G | 10G | 10G |
| Depth | 2.20 inches | 0.9 inches | N/A | N/A | N/A |
| Fiber Type | N/A | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.33 inches | 0.7 inches | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 100 m | 10 km | 120 km | 80 km | 60 km |
| Network Interface | Ethernet | Fiber | Fiber | Ethernet | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.0W | 3.5W | N/A | N/A | 3.0W |
| Product Name | GLC-T-RGD | DFE-851 10G SFP Transceiver | DWDM-SFP-4612-120-C | SFPP-10GE-ZR-1490-C | 10G-SFPP-BXU60-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Short-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | N/A | 1310 nm | 1559 nm | 1490 nm | 1270nm (Tx) / 1330nm (Rx) |
| Weight | 0.1 lbs | 0.1 lbs | N/A | N/A | N/A |
| Width | 0.53 inches | 0.5 inches | N/A | N/A | N/A |
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Questions & Answers
Q
What is the GLC-T-RGD 1000Base-T SFP?
A
The GLC-T-RGD 1000Base-T SFP is an industrial-grade copper transceiver module providing 1 Gbps Ethernet over RJ45 interfaces with extended temperature tolerance and ruggedized housing.
Q
What operating temperature range does the GLC-T-RGD support?
A
The GLC-T-RGD supports an industrial temperature range from –40 °C to +85 °C, ensuring reliable performance in harsh environments.
Q
Which cable type is required for the GLC-T-RGD SFP?
A
The GLC-T-RGD requires Category 5e or better UTP cable, supporting full-duplex Gigabit connections up to 100 meters.
Q
Is the GLC-T-RGD compatible with standard Gigabit Ethernet switches?
A
Yes. The GLC-T-RGD is fully compliant with IEEE 802.3ab and interoperates with Cisco-compatible and other standard Gigabit Ethernet SFP ports.
Q
What is the maximum link distance supported by the GLC-T-RGD?
A
The GLC-T-RGD supports maximum link distances of up to 100 meters over Cat 5e or Cat 6 copper cabling at 1000 Mbps.
Q
Can I hot-swap the GLC-T-RGD module without powering down?
A
Yes. The GLC-T-RGD is hot-swappable, allowing insertion or removal while the switch or router remains powered and operational.
Q
What are the physical dimensions of the GLC-T-RGD SFP?
A
The GLC-T-RGD follows the industry-standard SFP form factor, measuring 56.5 mm × 13.4 mm × 8.5 mm and weighing approximately 30 grams.
Q
What certifications and compliance standards does the GLC-T-RGD meet?
A
The GLC-T-RGD holds CE, FCC, RoHS, and IEC 60825-1 Class 1 laser safety certifications, ensuring global regulatory compliance.
Q
What is the power consumption of the GLC-T-RGD?
A
Typical power consumption for the GLC-T-RGD is 0.8 W, minimizing heat output while supporting full-speed Gigabit operation.
Q
Does the GLC-T-RGD support MDI/MDIX auto-negotiation?
A
Yes. The GLC-T-RGD features automatic MDI/MDIX crossover correction, eliminating the need for crossover cables.
Q
How do I install the GLC-T-RGD SFP in my switch?
A
To install, power down or hot-swap into an empty SFP port, ensure firm seating until the latch clicks, then connect the RJ45 Ethernet cable.
Q
What rugged features does the GLC-T-RGD offer for industrial use?
A
The GLC-T-RGD features a rugged metal housing, conformal coating, and extended shock and vibration tolerance for industrial deployments.
Q
Is the GLC-T-RGD backward compatible with 100Base-T standards?
A
Yes. The GLC-T-RGD is backward compatible with 10/100 Mbps Ethernet (IEEE 802.3i and 802.3u) via auto-negotiation.
Q
What are common applications for the GLC-T-RGD SFP?
A
Common applications include industrial Ethernet, security cameras, traffic control, factory automation, and outdoor network infrastructures.
Q
Does the GLC-T-RGD include built-in ESD protection?
A
Yes. The GLC-T-RGD incorporates ±15 kV ESD protection and surge suppression to safeguard against electrostatic discharges.
Q
What warranty coverage is provided for the GLC-T-RGD?
A
The GLC-T-RGD is backed by a one-year limited warranty covering manufacturing defects and performance failures under normal use.

