Cisco 10-2626-02 1000BASE-SX Lc/pc Multi-mode SFP Transceiver with DOM

Cisco 10-2626-02 1000BASE-SX SFP Transceiver Module

Product Overview

The 1000BASE-SX SFP Transceiver Module is a high-performance, compact optical networking component designed for Gigabit Ethernet fiber connectivity. This plug-in module delivers reliable short-range data transmission over multi-mode fiber, making it a widely used solution in enterprise switching, routing, and data center environments.

General Product Information

• Manufacturer: Cisco
• Part Number: 10-2626-02
• Product Type: SFP (Small Form-Factor Pluggable) Transceiver Module
• Versions: V01, V02, V03

Technical Specifications

• Form Factor: Plug-in SFP module
• Dimensions (W x D x H): 0.5 in x 2.2 in x 0.4 in
• Installation Type: Hot-swappable networking module

Optical and Data Transmission Capabilities

• Data Transfer Rate: 1 Gbps
• Data Link Protocol: Gigabit Ethernet
• Optical Wavelength: 850 nm
• Cabling Type: 1000BASE-SX multi-mode fiber

Transmission Distance and Reach

• Maximum Transfer Distance: Up to 1800 feet
• Fiber Type: Multi-mode fiber (MMF)

Standards Compliance and Reliability

• IEEE 802.3z (Gigabit Ethernet standard)
• IEEE 802.3ah (Ethernet in the First Mile)
• Laser Class 1 safety compliance
• IEC 60825-1 optical safety standard

Performance Reliability Features

• Stable optical signal transmission
• Low latency data communication
• Reduced packet loss in fiber networks
• High compatibility with Cisco switching platforms

Compatible Cisco Networking Equipment

Routers and Integrated Services

• Cisco 3825 / 3825 V3PN
• Cisco 3845 / 3845 V3PN
• Cisco 7301 / 7301 VAM2+

Catalyst Switch Series

• Catalyst 2950 / 2950ST
• Catalyst 2960 / 2960G / 2960S
• Catalyst 2970G
• Catalyst 3560 / 3560E / 3560G / 3560V2 / 3560X
• Catalyst 3750 / 3750G
• Catalyst 4500 / 4948

Additional Supported Platforms

• Catalyst Express 500 / 500G
• CSS 11503 / 11506
• ME 3400
• 4924 / 6524 series
• Supervisor Engine 720 and II-Plus-TS

Applications and Use Cases

Common Deployment Scenarios

• Data center interconnects
• Enterprise LAN backbone connectivity
• Campus network fiber links
• Server-to-switch connections

Benefits for Network Growth

• Easy integration into existing Cisco Systems
• Cost-effective fiber upgrade solution
• Improved network throughput
• Flexible deployment in multi-switch environments

Key Advantages of Cisco 10-2626-02 SFP Module

Performance Benefits

• High-speed 1 Gbps transmission capability
• Reliable 850 nm optical wavelength performance
• Stable short-distance fiber communication

Operational Efficiency

• Hot-swappable installation for minimal downtime
• Compact design for high-density networking
• Optimized for Cisco networking environments

Durability and Safety

• Laser Class 1 certified safe operation
• IEC 60825-1 compliance for optical safety
• Long-lasting industrial-grade construction

Summary of Technical Highlights

Quick Specification Snapshot

• Product Type: SFP Transceiver Module
• Speed: 1 Gbps
• Wavelength: 850 nm
• Max Distance: 1800 ft
• Protocol: Gigabit Ethernet
• Fiber Type: 1000BASE-SX Multi-mode

Cisco 10-2626-02 1000BASE-SX SFP Transceiver Module

The Cisco 10-2626-02 V01 V02 V03 1000BASE-SX SFP Transceiver Module represents a highly specialized segment within enterprise-grade fiber optic networking components, designed to deliver reliable, high-speed Gigabit Ethernet connectivity over multimode fiber infrastructure. As part of Cisco’s widely deployed Small Form-Factor Pluggable (SFP) ecosystem, this transceiver category is engineered to support scalable network architectures where performance, stability, and interoperability are essential for modern data communication environments. This category is commonly associated with enterprise switching systems, data center interconnects, campus networking solutions, and high-density aggregation layers where fiber-based transmission is required.

Enterprise Networking Role of 1000BASE-SX SFP Modules

The 1000BASE-SX SFP transceiver family is widely used in optical networking deployments that require short-range fiber connectivity with high bandwidth efficiency. Within Cisco’s portfolio, the 10-2626-02 V01 V02 V03 module series is positioned to support 1 Gbps Ethernet transmission over multimode fiber using an 850nm wavelength optimized for short-distance communication. This makes it a preferred solution for intra-building connections, server rack uplinks, and campus backbone links where fiber runs typically remain within limited distances but demand high throughput and low latency.

Short-Range Fiber Optimization

The 1000BASE-SX standard is optimized for short-wave optical transmission over multimode fiber, allowing network designers to maintain high-speed connectivity without requiring long-haul optical infrastructure. The Cisco 10-2626-02 module series aligns with this specification by focusing on efficient optical signaling over OM1, OM2, OM3, and OM4 fiber types. This flexibility ensures compatibility across a wide range of legacy and modern fiber installations, enabling seamless upgrades in existing enterprise environments.

850nm Wavelength Efficiency

A defining characteristic of this transceiver category is its use of the 850nm wavelength. This wavelength is particularly effective for short-range optical communication because it balances signal strength with cost-effective fiber deployment. The Cisco 10-2626-02 V01 V02 V03 modules leverage this wavelength to provide stable data transmission with reduced signal degradation over supported multimode fiber distances, making it suitable for dense networking environments where multiple links are deployed in close proximity.

Physical Design and Form Factor Engineering

The Small Form-Factor Pluggable design is a core aspect of the Cisco 10-2626-02 transceiver category. The SFP form factor enables hot-swappable installation, allowing network administrators to deploy or replace modules without powering down networking equipment. This design approach enhances operational efficiency and reduces downtime in enterprise environments where continuous service availability is critical.

Hot-Swappable Architecture

Hot-swappability is an essential feature of modern transceiver modules, particularly in high-availability networks. The Cisco 10-2626-02 V01 V02 V03 series is designed to be inserted or removed from compatible Cisco switches and routers while the system remains operational. This functionality supports dynamic network scaling, maintenance flexibility, and rapid hardware replacement strategies in mission-critical environments.

Mechanical Durability and Connector Design

The LC duplex connector interface used in this category ensures precise fiber alignment and minimal signal loss during transmission. The mechanical structure is designed to withstand repeated insertion cycles while maintaining optical integrity. This durability is essential in enterprise data centers where frequent reconfiguration of fiber connections may occur due to infrastructure expansion or network optimization requirements.

Performance Characteristics of Cisco 10-2626-02 Modules

Performance is a defining attribute of the Cisco 10-2626-02 V01 V02 V03 1000BASE-SX SFP Transceiver Module category. These modules are engineered to support Gigabit Ethernet speeds with consistent throughput and low latency performance. They are widely deployed in environments where deterministic network behavior is required, such as virtualization clusters, storage networks, and high-density switching fabrics.

Data Transmission Stability

Stable data transmission is achieved through advanced optical signal conditioning and precise calibration of laser output within the module. This ensures that packet loss and jitter remain minimized even under sustained network load conditions. The Cisco transceiver category is particularly valued for maintaining predictable performance in environments where multiple simultaneous data streams are processed.

Error Reduction and Signal Integrity

Signal integrity plays a critical role in fiber optic communication. The 10-2626-02 series is designed to reduce bit error rates through optimized optical alignment and controlled emission characteristics. This enhances overall network reliability and reduces the likelihood of retransmissions, which can negatively impact application performance in latency-sensitive systems.

Compatibility and Integration in Cisco Ecosystems

The Cisco 10-2626-02 V01 V02 V03 1000BASE-SX SFP Transceiver Module category is designed for seamless integration with a wide range of Cisco networking equipment. This includes enterprise switches, modular routers, and aggregation platforms that support SFP interfaces. Compatibility within the Cisco ecosystem ensures that administrators can deploy these modules without complex configuration or interoperability concerns.

Network Infrastructure Alignment

Within structured network architectures, these transceivers are commonly used in access layer switches and distribution layer uplinks. Their role is to bridge high-speed connections between network segments while maintaining consistent performance standards across the infrastructure. This alignment supports scalable network design principles in both small enterprise networks and large data center deployments.

Interoperability Considerations

While optimized for Cisco systems, the module category is also designed with industry-standard compliance in mind, ensuring interoperability with compliant multimode fiber infrastructures. This allows organizations to integrate the transceivers into hybrid environments where multiple vendors may be present, supporting flexible network expansion strategies.

Deployment Scenarios and Use Case Environments

The Cisco 10-2626-02 V01 V02 V03 category is widely deployed across diverse networking scenarios. These include enterprise LAN backbones, server farm interconnects, campus-wide fiber networks, and storage area network uplinks. Each deployment scenario leverages the module’s ability to provide stable Gigabit connectivity over short-range fiber links.

Data Center Connectivity

In data center environments, these transceivers play a critical role in connecting top-of-rack switches to aggregation switches. The high port density and low latency characteristics of SFP-based systems allow administrators to optimize rack-level connectivity while maintaining scalable architecture design.

Server-to-Switch Link Optimization

Server-to-switch communication requires consistent bandwidth availability to ensure smooth application performance. The Cisco 10-2626-02 modules enable efficient uplinks that support virtualization workloads, database operations, and distributed computing tasks without introducing network bottlenecks.

Campus Network Backbone Usage

Within campus environments, these modules are frequently used to interconnect buildings or network closets through multimode fiber pathways. The short-range design is ideal for campus layouts where distances fall within the operational range of 1000BASE-SX standards, ensuring cost-effective and high-performance connectivity.

Scalable Expansion in Educational and Corporate Networks

Educational institutions and corporate campuses often rely on scalable fiber infrastructure to accommodate growing bandwidth demands. The Cisco transceiver category supports this scalability by enabling additional fiber links without requiring major infrastructure redesigns.

Reliability and Operational Efficiency

Reliability is a core requirement for any enterprise networking component, and the Cisco 10-2626-02 V01 V02 V03 series is designed with this principle in mind. The modules are engineered to perform consistently under varying environmental and workload conditions, ensuring long-term operational stability.

Thermal Stability and Environmental Performance

These transceivers are designed to operate within standard enterprise temperature ranges, ensuring consistent performance even in densely packed networking equipment racks. Thermal efficiency contributes to reduced hardware stress and extended operational lifespan.

Power Efficiency Considerations

Low power consumption is another important aspect of this category. By minimizing energy usage while maintaining high-speed optical performance, the modules contribute to more energy-efficient network infrastructures, which is increasingly important in modern data center design strategies focused on sustainability.

Scalability in Modern Network Architecture

Scalability is a defining characteristic of fiber-based networking solutions, and the Cisco 10-2626-02 category supports scalable deployment models that allow organizations to expand their network capacity as demand increases. The modular nature of SFP technology enables incremental upgrades without requiring complete infrastructure replacement.

Modular Network Expansion

Network administrators can deploy additional SFP modules as required to accommodate new devices, increased traffic loads, or expanded network segments. This modular approach reduces capital expenditure and improves long-term infrastructure adaptability.

Future-Proof Network Design Principles

By incorporating standardized SFP modules, organizations ensure that their network infrastructure remains adaptable to future technological advancements. The Cisco 10-2626-02 V01 V02 V03 series supports this philosophy by maintaining compatibility with widely adopted Gigabit Ethernet standards.

Long-Term Infrastructure Planning

Long-term planning in network architecture often involves balancing performance requirements with cost efficiency and upgrade flexibility. The use of standardized transceiver modules simplifies this process by providing predictable performance characteristics and consistent integration pathways across multiple network generations.