Cisco SFP (Mini-GBIC) Transceiver Module GLC-LH-SMD=

CISCO GENUINE. BRAND NEW. FACTORY SEALED. FULL CISCO WARRANTY. FROM CHICAGO COMPUTER SUPPLY

Overview

A reliable 1G fiber link can keep an entire enterprise network stable. When you need long-reach Gigabit Ethernet without stepping into higher-cost optics, the Cisco GLC-LH-SMD= is a proven solution. This SFP (mini-GBIC) transceiver supports 1000Base-LX and 1000Base-LH applications and delivers consistent performance across Cisco switching and routing environments.

It operates at 1310nm and supports distances up to 10 km (6.2 miles) on single-mode fiber (SMF). It also supports shorter multimode runs depending on the fiber type and configuration. Since it’s hot-swappable, your upgrades and replacements stay fast and low-risk.

If you want a dependable Cisco optic for everyday backbone and uplink connectivity, this module fits right in.

Key Features

• Supports 1G Gigabit Ethernet connectivity for enterprise networks
• Designed for 1000Base-LX and 1000Base-LH fiber applications
• Operates at 1310nm wavelength for stable optical transmission
• Supports up to 10 km (6.2 miles) on single-mode fiber
• Uses an LC duplex connector for standard fiber installations
• Hot-swappable SFP (mini-GBIC) form factor for easy maintenance
• Supports full-duplex mode for clean, consistent throughput
• Works with VLAN-enabled network environments
• Compatible with IEEE standards for enterprise-grade deployments

Technical Specifications

Description: Cisco SFP (Mini-GBIC) Transceiver Module GLC-LH-SMD=
Device Type: SFP (mini-GBIC) Transceiver Module
Connectivity Technology: Wired
Cabling Type: 1000Base-LX, 1000Base-LH
Data Link Protocol: Gigabit Ethernet
Data Transfer Rate: 1 Gbps
Optical Wavelength: 1310 nm
Max Transfer Distance: Up to 10 km (6.2 miles)
Connector Type: LC (Duplex)
Interfaces: 1 x Network - Ethernet 1000Base-LX / 1000Base-LH - LC x 2
Features: Flow control, VLAN support, Full duplex mode
Compliant Standards: IEEE 802.2, IEEE 802.3z, IEEE 802.1Q, IEEE 802.3x
Cisco Part Numbers: GLC-LH-SMD, GLC-LH-SMD=
UPC: 00882658340901

Use Cases

The Cisco GLC-LH-SMD= is ideal for organizations that need a stable 1G fiber uplink over single-mode infrastructure. It works well for switch-to-switch connectivity, distribution uplinks, campus backbones, and long-distance building links where a 10 km reach keeps networks clean and scalable. If your Cisco environment requires dependable LX/LH optics that are easy to maintain, this module is a practical choice for long-term performance.

Why Choose the GLC-LH-SMD=

• Proven Cisco optic for 1000Base-LX/LH deployments
• Reliable 1G SFP for backbone and uplink connectivity
• Supports long reach up to 10 km (6.2 miles) on SMF
• Operates at 1310nm for stable optical transmission
• Uses standard LC duplex connector for enterprise fiber networks
• Hot-swappable design simplifies upgrades and reduces downtime
• Supports VLAN-ready enterprise environments and full-duplex links
• Cisco genuine module supplied brand new and factory sealed

FAQs

What is the Cisco GLC-LH-SMD= used for?

The Cisco GLC-LH-SMD= provides 1G Gigabit Ethernet fiber connectivity using the 1000Base-LX/LH standards. It is best for uplinks, backbones, and long-distance fiber links in enterprise networks.

What is the maximum distance supported by the GLC-LH-SMD=?

It supports up to 10 km (6.2 miles) on single-mode fiber (SMF). The actual distance depends on fiber quality, patching, and network conditions.

What wavelength does the Cisco GLC-LH-SMD= operate on?

This transceiver operates at 1310nm, a wavelength commonly used for stable, long-reach Gigabit Ethernet fiber transmission.

What connector type does the GLC-LH-SMD= use?

It uses a duplex LC connector, widely used in enterprise fiber installations for Gigabit Ethernet links.

Is the GLC-LH-SMD= hot-swappable?

Yes. It is a hot-swappable SFP (mini-GBIC) module that allows quick installation and replacement on supported Cisco devices.

Does the GLC-LH-SMD= support VLAN networks?

Yes. It supports VLAN-enabled environments and works with enterprise switching setups that rely on IEEE VLAN standards.

Which Cisco standards does this optic comply with?

It complies with common IEEE networking standards, including IEEE 802.3z, as well as additional standards for VLAN and flow control support.

Is this product new and covered under warranty?

Yes. This module is Cisco genuine, brand-new, and includes the full Cisco warranty when purchased from Chicago Computer Supply.