Dynamic IT Devices Private Limited

The Cisco QSFP28 Multi-Mode Transceiver Module is a high-speed 100 Gigabit Ethernet (100G) optical module designed for short-range multimode fiber (MMF) connectivity in data centers and enterprise networks. It uses QSFP28 form factor and provides four 25G lanes, aggregated to deliver 100G throughput, making it ideal for high-density network deployments.

This transceiver operates over 850 nm wavelength and supports distances typically up to 100 meters on OM4 multimode fiber, or up to 70 meters on OM3 fiber, using MPO/MTP connectors. It is hot-swappable, allowing seamless installation or replacement without disrupting network operation. Fully compatible with Cisco Nexus and Catalyst platforms, this module ensures high-performance, low-latency connectivity for server-to-switch or switch-to-switch links.

Key Features:

• Data Rate: 100 Gbps (4 × 25G lanes)

• Fiber Type: Multimode Fiber (OM3/OM4)

• Wavelength: 850 nm

• Connector Type: MPO/MTP

• Distance: Up to 100 m (OM4), 70 m (OM3)

• Form Factor: QSFP28

• Hot-Swappable: Yes

• Applications: Data center uplinks, high-density switch interconnects, enterprise backbone

Benefits:

• High-bandwidth 100G connectivity for short-range links

• Reduces cabling complexity with MPO/MTP connectors

• Compatible with a wide range of Cisco high-speed switches

• Supports high-density data center and enterprise network designs

• Provides reliable, low-latency connectivity for mission-critical applications

The Cisco GLC-LH-SMD is a high-performance 1 Gigabit Small Form-Factor Pluggable (SFP) transceiver module specifically designed for long-range fiber optic network connectivity. It operates at a wavelength of 1310 nm and supports single-mode fiber (SMF) transmission over distances up to 10 kilometers, making it ideal for connecting switches, routers, and other networking devices across campus networks, data centers, and enterprise backbones.

The module features an LC duplex connector, providing reliable and low-loss fiber connections. It is hot-swappable, which allows network administrators to replace or install the module without shutting down network equipment, minimizing downtime. With low power consumption, robust compatibility across Cisco networking devices, and support for standard SFP interfaces, the GLC-LH-SMD ensures stable, high-speed, and secure connectivity for critical business applications.

Key Use Cases:

• Enterprise and campus backbone connections

• Long-distance uplinks between switches and routers

• Data center interconnections

• High-availability network deployments

Technical Features:

• Data Rate: 1 Gbps

• Fiber Type: Single-Mode Fiber (SMF)

• Wavelength: 1310 nm

• Connector Type: LC Duplex

• Maximum Distance: 10 km

• Hot-Swappable: Yes

• Power Consumption: Low (efficient for large-scale deployments)

Benefits:

• Reliable long-distance fiber connectivity

• Minimizes network downtime with hot-swappable design

• Compatible with a wide range of Cisco switches and routers

• Supports mission-critical enterprise and data center networks

The Cisco GLC-LH-SMD is a Gigabit Ethernet SFP (Small Form-Factor Pluggable) transceiver module designed to provide reliable 1 Gbps fiber connectivity for Cisco networking equipment. It supports the 1000BASE-LX/LH standard and operates at a wavelength of 1310 nm, making it ideal for long-distance single-mode fiber connections up to 10 km.

This transceiver is equipped with a dual LC connector and can also operate over multimode fiber when used with a mode conditioning patch cable. The GLC-LH-SMD is hot-swappable, allowing easy installation without network downtime, and is fully compatible with a wide range of Cisco switches, routers, and other network devices that support 1G SFP modules.

It is commonly used in enterprise networks, data centers, campus backbones, and service provider environments where stable and high-performance fiber connectivity is required.

The Cisco QSFP-4X10G-LR-S is a high-performance 40 Gigabit QSFP+ breakout optical transceiver that enables a single 40G uplink port to be split into four independent 10G Ethernet channels. This module is specifically designed for long-reach single-mode fiber (SMF) connectivity, making it ideal for data center, enterprise backbone, and aggregation networks.

Operating at a wavelength of 1310 nm per lane, the QSFP-4X10G-LR-S supports distances up to 10 km over standard single-mode fiber. It uses LC duplex connectors for each 10G channel. The module is hot-swappable, allowing network upgrades or replacements without downtime. Compatible with Cisco Nexus, Catalyst, and UCS platforms, it provides a flexible, high-density solution for splitting 40G ports into multiple 10G links, simplifying cabling and increasing network efficiency.

Key Features:

• Data Rate: 40 Gbps total (4 × 10 Gbps lanes)

• Distance: Up to 10 km on single-mode fiber

• Wavelength: 1310 nm per lane

• Connector Type: LC Duplex

• Fiber Type: Single-Mode Fiber (SMF)

• Hot-Swappable: Yes

• Applications: 40G to 4x10G breakout for uplinks, aggregation, and inter-switch connectivity

Benefits:

• Converts a single 40G port into four 10G links for flexible network deployment

• Supports long-distance SMF connections up to 10 km

• Reduces cabling complexity while maximizing port utilization

• Fully compatible with Cisco switches and routers for enterprise and data center networks