GLC-T 1000BASE-T SFP

Mfr. Part #: GLC-T
Brand: Cisco
Condition: New
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GLC-T

GLC-T 1000BASE-T SFP

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GLC-T Overview

1000BASE-T SFP GLC-T

Overview
GLC-T Overview

Cisco GLC-T=, Copper, 1000 Mbit/s, SFP, 100 m, 1.1 W, 13.7 mm

Cisco GLC-T is a 1000BASE-T SFP for Copper Networks. The 1000BASE-T SFP operates on standard Category 5 unshielded twisted pair copper cabling of up to 100m (328 ft) link length. Cisco 1000BASE-T SFP modules support 10/100/1000 autonegotiation and Auto MDI/MDIX.  This SFP needs RJ-45 connector (1000BASE-T).

The Product View

Figure 1 shows the appearance of GLC-T.

GLC-T

The Supported Platforms

Figure 2 shows that GLC-T can be installed in a SFP slot of a switch.

GLC-T installed in a switch

Models

Description

HWIC-1GE-SFP

GigE High Speed WIC With One SFP Slot Cisco Router High-Speed WAN Interface card

EHWIC-1GE-SFP-CU

Cisco 1900 2900 3900 Router EHWIC WAN Card EHWIC-1GE-SFP-CU

WS-C2960+24PC-L

Cisco Catalyst 2960 Plus 24 Port 10/100 PoE + 2 T/SFP LAN Base

WS-C2960+48TC-S

Cisco Catalyst 2960 Plus 48 10/100 + 2 T/SFP LAN Lite

WS-C2960X-24TS-LL

Cisco Catalyst 2960-X 24 GigE, 2 x 1G SFP, LAN Lite

WS-C2960X-48TS-LL

Cisco Catalyst 2960-X 48 GigE, 2 x 1G SFP, LAN Lite

WS-C2960XR-24TS-I 

Cisco Catalyst 2960-XR 24 GigE, 4 x 1G SFP, IP Lite

WS-C2960XR-48TS-I 

Cisco Catalyst 2960-XR 48 GigE, 4 x 1G SFP, IP Lite

WS-C3650-24TS

Cisco Catalyst 3650 24 Port Data 4x1G Uplink

WS-C3650-48TS

Cisco Catalyst 3650 48 Port Data 4x1G Uplink

C3850-NM-4-1G

Cisco 3850 Series Network Module 4 x 1GE Network Module

C3850-NM-8-10G

Cisco 3850 Series Network Module 8 x 10GE Network Module

Summary Description

Cisco GLC-T, 1000 Mbit/s, SFP, MiniGBIC, 100 m, 1000BASE-T

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Specification

GLC-T Specification

GLC-T Specification

General
Device TypeSFP (mini-GBIC) transceiver module
Form FactorPlug-in module
Networking
Connectivity TechnologyWired
Cabling Type1000Base-T
Data Link ProtocolGigE
Data Transfer Rate1 Gbps
Max Transfer Distance328 ft
FeaturesFull duplex capability, auto-negotiation, auto-uplink (auto MDI/MDI-X)
Compliant StandardsIEEE 802.3
Expansion / Connectivity
Interfaces1 x Ethernet 1000Base-T - RJ-45
Compatible Slots1 x SFP (mini-GBIC)
Miscellaneous
MTBF1,000,000 hours
Compliant StandardsCISPR 22 Class A, EN55024, EN55022 Class A, FCC Part 15 A, VCCI Class A
Dimensions & Weight
Width0.5 in
Depth2.8 in
Height0.6 in
Manufacturer Warranty
Service & SupportLimited warranty - 90 days
Environmental Parameters
Min Operating Temperature32 °F
Max Operating Temperature158 °F
Compatibility Information
Designed ForCisco 5508 Wireless Controller ¦ Cisco Catalyst 2970G-24TS, 3560-12PC, 3560-12PC-S, 3560-24PS EMI, 3560-24PS SMI, 3560-24TS, 3560-24TS EMI, 3560-24TS SMI, 3560-48PS, 3560-48PS EMI, 3560-48PS SMI, 3560-48TS, 3560-48TS EMI, 3560-48TS SMI, 3560E-12D, 3560E-12SD-E, 3560E-12SD-S, 3560E-24PD, 3560E-24TD, 3560E-48PD, 3560E-48PD-F, 3560E-48TD, 3560E-48TD-SD, 3560G-24PS, 3560G-24PS EMI, 3560G-24PS SMI, 3560G-24TS, 3560G-24TS EMI, 3560G-24TS SMI, 3560G-48, 3560G-48PS, 3560G-48PS EMI, 3560G-48PS SMI, 3560G-48TS, 3560G-48TS EMI, 3560G-48TS SMI, 3560X-24P-L, 3560X-24P-S, 3560X-24T-L, 3560X-24T-S, 3560X-48PF-L, 3560X-48PF-S, 3560X-48P-L, 3560X-48P-S, 3560X-48T-L, 3560X-48T-S

Frequently Asked Questions

What is the primary function of the Cisco GLC-T SFP module? +
The Cisco GLC-T is a high-performance 1000BASE-T SFP transceiver designed to provide Gigabit Ethernet connectivity over standard copper Category 5 twisted-pair cabling. It enables short-range data transmission of up to 100 meters, making it an ideal solution for linking switches, routers, and servers within a data center or campus environment using existing copper infrastructure.
Does the GLC-T module support auto-negotiation and auto-MDI/MDIX? +
Yes, this transceiver is designed for seamless integration into existing networks. It fully supports IEEE 802.3 auto-negotiation, allowing the module to automatically detect and match the speed and duplex settings of the connected device. Additionally, the built-in auto-MDI/MDIX functionality simplifies cabling by automatically adjusting for crossover or straight-through connections, eliminating the need for specific cable types.
What is the maximum data transmission distance for the GLC-T? +
The Cisco GLC-T SFP module is rated for reliable Gigabit Ethernet performance at distances of up to 100 meters (328 feet). To ensure optimal signal integrity and reach the maximum specified range, it is recommended to use high-quality Category 5e or Category 6 copper cabling within your enterprise network environment.
Is the GLC-T compatible with non-Cisco networking hardware? +
While the GLC-T is a genuine Cisco component engineered for optimal performance within Cisco platforms, compatibility with third-party hardware depends on the specific vendor's SFP port specifications and firmware requirements. For guaranteed stability and network integrity, we recommend utilizing this module within Cisco switches, routers, and appliances that explicitly list the GLC-T in their supported transceivers matrix.
How does the GLC-T handle power consumption in high-density switch configurations? +
The GLC-T is designed to be energy-efficient, adhering to standard power consumption profiles for copper SFP modules. In high-density deployments where many ports are populated, it is essential to ensure that your switch's power budget can accommodate the cumulative power draw of all installed transceivers. Refer to your specific switch model’s datasheet for precise wattage requirements per port.
Can I use the GLC-T module in a 10/100/1000 Mbps port? +
The GLC-T is primarily designed for 1000BASE-T operation. Compatibility with 10/100 Mbps speeds depends on the specific capabilities of the host switch or router port. Many modern Cisco devices support variable-speed operation when the SFP interface is configured appropriately, but you should verify your specific hardware’s software configuration guide to ensure full downward compatibility is supported.
What kind of cabling do I need to connect to the GLC-T? +
The GLC-T module features an RJ-45 interface, which allows for direct connection with standard Category 5, 5e, or 6 copper patch cables. This makes it a highly convenient solution for enterprises that need to leverage existing copper-based infrastructure to establish high-speed Gigabit links without the need for specialized fiber-optic cabling and expensive converters.
Are there specific management requirements for installing the GLC-T? +
Installing the GLC-T is straightforward and typically involves a simple 'plug-and-play' process. Once inserted into a compatible SFP slot, the device is usually recognized automatically by the host operating system. Network administrators can monitor the link status, traffic statistics, and diagnostic information directly through the switch or router's command-line interface or management console.
How can I request a bulk quote for large quantities of the GLC-T? +
If you are planning a large-scale infrastructure upgrade and require a significant volume of GLC-T transceivers, our team at BuyRouterSwitch.com is ready to assist. Please contact our sales department through the bulk quote request form on our website. We specialize in providing competitive pricing tailored to enterprise-level procurement requirements, ensuring you get the quantity you need at the best possible value.
Why should I choose BuyRouterSwitch.com for my Cisco SFP requirements? +
Choosing BuyRouterSwitch.com guarantees you receive authentic, high-quality networking hardware sourced from reliable channels. We prioritize secure ordering processes and maintain a robust inventory to support your critical projects. Our dedicated sales team provides expert guidance to ensure you select the correct components for your specific network topology, making us your trusted partner for procurement and enterprise hardware fulfillment.

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