United States
Name:
GLC-T=
- Description:
- 1000BASE-T SFP
- Rating:
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(0)
Added to cart 40 times recently
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- Brand:
- Cisco
- Condition:
- GTIN:
- 799975926483
- Warranty:
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3 - List Price:
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$399.60
- Price:
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$55.95
86% off
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GLC-T=
1000BASE-T SFP
$399.60
$55.95
26 in Global Warehouse
$55.95
86% off
TRUSTED, TRIED, PROVEN
GLC-T= Overview
GLC-T= is a high-performance SFP transceiver designed for gigabit Ethernet over copper cabling. It supports a 1G data rate with an integrated RJ45 connector, making it ideal for short-range transmission up to 100 meters in enterprise networks, data centers, and telecom environments. This module complies with standardized SFP form factors and physical dimensions, ensuring seamless integration into existing infrastructures.
GLC-T= is engineered to support Ethernet protocols with reliable performance and low power consumption. Its compact design and standardized form factor make it suitable for various use cases where space and ease-of-deployment are critical. With official compatibility with Cisco systems, this transceiver is a trusted choice for upgrading network infrastructures without disrupting existing operations.
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GLC-T= 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 meters |
| Supported Protocols | Ethernet |
| Network Interface | Copper Ethernet |
| Power Consumption | 2.5W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco |
| Product Name | GLC-T= |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
GLC-T= Use Case
High-Density Data Center Server-to-Switch Connectivity
In a hyperscale data center, network architects deploy GLC-T=-1000BASE-T SFP modules in top-of-rack switches to connect up to 48 servers per rack over existing Cat6 cabling. This solution delivers hot-swappable 1 Gbps uplinks without fiber rework, reduces per-port cost by up to 60 %, and accelerates rack provisioning with plug-and-play simplicity.
Cost-Effective Branch-Office Uplink Over Copper
A nationwide retail chain uses GLC-T=-1000BASE-T SFP transceivers in router WAN ports to leverage legacy Cat5e infrastructure at 200 branch sites. By avoiding new fiber installation, the IT team achieves reliable 1 Gbps connectivity, cuts CAPEX by 40 %, and shortens deployment cycles from weeks to hours—all while maintaining enterprise-grade link diagnostics and auto-negotiation.
Industrial Ethernet Expansion in Harsh Environments
An automotive assembly plant integrates GLC-T=-1000BASE-T SFPs into shielded industrial switches to link PLC controllers and vision systems over shielded Cat6A runs. The transceivers deliver EMI-resilient 1 Gbps performance, simplify network segmentation, and enable hot-swappable maintenance—minimizing unplanned downtime and ensuring consistent line-side data throughput.
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 | Cisco, Juniper, Huawei | Cisco, Juniper, Huawei, Arista |
| Connector Type | RJ45 | LC | LC | LC | LC |
| Data Rate | 1G | 10G | 1G | 10G | 1G |
| Depth | N/A | 0.5 inches | 1.5 inches | 1.00 inches | 4.4 inches |
| Fiber Type | N/A | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | N/A | 0.39 inches | 0.4 inches | 0.66 inches | 0.66 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 100 meters | 80 km | 80 km | 80 km | 80 km |
| Network Interface | Copper Ethernet | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | -40 to 85°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 2.5W | 3.5W | 3.5 W | 1.5 W | 1W |
| Product Name | GLC-T= | DWDM-SFP-4134= | DWDM-SFP-3898= | DWDM-SFP-4373= | DWDM-SFP-4851= |
| 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, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | N/A | 1528 nm - 1563 nm | 1550 nm | 1550 nm | 1550 nm |
| Weight | N/A | 0.2 lbs | 0.07 lbs | 0.2 lbs | 0.2 lbs |
| Width | N/A | 0.66 inches | 0.8 inches | 2.00 inches | 1.33 inches |
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Questions & Answers
Q
What is Cisco GLC-T= 1000BASE-T SFP transceiver?
A
The Cisco GLC-T= is a 1000BASE-T SFP copper transceiver that delivers 1 Gbps Gigabit Ethernet connectivity over standard Cat5e or higher cabling up to 100 meters.
Q
What data rate does the GLC-T= support?
A
The GLC-T= supports a full-duplex data rate of 1 Gbps compliant with IEEE 802.3ab Gigabit Ethernet specifications.
Q
Which cable type is compatible with the 1000BASE-T SFP GLC-T=?
A
The GLC-T= is compatible with unshielded or shielded twisted-pair Cat5e, Cat6, and Cat6a copper cabling for reliable Gigabit Ethernet links.
Q
What is the maximum reach of the Cisco GLC-T= transceiver?
A
The GLC-T= supports copper link distances of up to 100 meters (328 feet) over Cat5e or better cabling at 1 Gbps.
Q
Is the Cisco GLC-T= hot-swappable?
A
Yes, the GLC-T= module is hot-swappable and can be inserted or removed without powering down the switch or router.
Q
Which Cisco devices support the GLC-T= 1000BASE-T SFP?
A
The GLC-T= is supported across a wide range of Cisco switches and routers with SFP ports, including Catalyst, Nexus, and ISR series platforms.
Q
Does the GLC-T= provide Digital Diagnostic Monitoring (DDM)?
A
Yes, the Cisco GLC-T= supports Digital Diagnostic Monitoring (DDM/DOM) for real-time monitoring of parameters like temperature, voltage, and optical power.
Q
What are the operating temperature specifications for GLC-T=?
A
The GLC-T= operates in temperatures ranging from 0°C to +70°C (32°F to +158°F) for standard operating environments.
Q
Is the GLC-T= compliant with industry standards?
A
Yes, the Cisco GLC-T= fully complies with IEEE 802.3ab Gigabit Ethernet standards and SFP MSA requirements.
Q
Can I use third-party 1000BASE-T SFP modules with Cisco equipment?
A
Cisco recommends using genuine Cisco GLC-T= modules to ensure full compatibility, performance, and support; third-party modules may cause interoperability issues.
Q
How do I install the Cisco GLC-T= in my switch?
A
To install, align the GLC-T= with the SFP port, gently slide it in until it clicks, then secure the port latch—no special tools are required.
Q
What warranty coverage does the GLC-T= include?
A
The Cisco GLC-T= carries a one-year limited hardware warranty backed by Cisco’s Technical Assistance Center (TAC) support.
Q
How can I troubleshoot link issues with the GLC-T=?
A
Verify cable integrity, check port LEDs for status, confirm DDM readings, and ensure switch port configuration matches 1 Gbps full duplex settings.
Q
Does the Cisco GLC-T= support auto-negotiation?
A
Yes, the GLC-T= supports IEEE 802.3ab auto-negotiation for speed and duplex settings, simplifying network configuration.
Q
Can the GLC-T= be used in Power over Ethernet (PoE) environments?
A
Yes, the GLC-T= can be installed in PoE-enabled switches without affecting PoE delivery to powered devices, as it carries only data signals.
Q
How do I verify the authenticity of a Cisco GLC-T=?
A
Check for Cisco holographic labels, part number GLC-T= markings, and scan the Cisco QR code or serial number via Cisco’s warranty lookup portal.
