SFP-OC48-SR Cisco SFP Transceiver Module

Overview of the Cisco Transceiver

The SFP-OC48-SR Cisco SFP Transceiver Module is a compact, hot-swappable optical interface designed to deliver reliable, high-speed connectivity across enterprise, service provider, and data center environments. Built to support OC-48 and STM-16 optical communication standards, this Small Form-Factor Pluggable (SFP) module provides dependable short-range fiber connectivity while maintaining exceptional signal integrity and network stability. Organizations that require consistent bandwidth, low latency, and scalable infrastructure frequently deploy the Cisco SFP-OC48-SR module in switches, routers, and optical networking equipment to simplify network expansion without replacing existing hardware.

Specifications of Transceiver

• Manufacturer: Cisco
• Part Number: SFP-OC48-SR
• Product Type: Small Form-factor Pluggable (SFP) Transceiver

Technical Features

• Form Factor: Small Form-factor Pluggable (SFP).
• Data Rate: 2.488 Gbps.
• Wavelength: 1310 nm.
• Max Distance: Up to 2 kilometers (1.2 miles).
• Fiber Type: Single-Mode Fiber (SMF).
• Connector Type: Duplex LC connector.
• Transmitter Type: FP laser.
• Receiver Type: PIN receiver.
• Transmit Power: -10 dBm to -3 dBm.
• Receiver Sensitivity: Less than -18 dBm.
• Supply Voltage: 3.3V.
• Power Consumption: Under 1 Watt.
• Monitoring: Supports Digital Optical Monitoring (DOM).
• Operating Temperature: Standard commercial range 0°C to 70°C.
• Standards Compliance: Complies with SONET OC-48 SR-1 and SDH STM S-16.1

Compatibility

• Fits into native SFP slots on Cisco networking hardware.
• Integrates with Cisco Shared Port Adapters (SPA).
• Works on Cisco 10720 Internet Router series.
• Links with Cisco Packet-Over-SONET (POS) line cards.
• Authenticates via Cisco Quality Identification (ID) security feature.
• Interoperates with other standard compliance short-reach optical interfaces.
• Deploys into metro access and telecommunication aggregation networks.

The Cisco SFP Transceiver Module

Modern enterprise networks depend on flexible optical transceivers that can support growing workloads while minimizing downtime during upgrades. The Cisco SFP-OC48-SR module enables IT teams to install or replace fiber interfaces without interrupting system operation, thanks to its hot-pluggable architecture. This capability significantly reduces maintenance windows while improving overall operational efficiency in mission-critical environments.

Designed for Reliable Short-Range Fiber Connectivity

The Cisco SFP-OC48-SR module is engineered specifically for short-distance optical communication over multimode fiber. It combines advanced optical components with Cisco engineering standards to ensure dependable data transmission between networking devices. Businesses implementing campus networks, enterprise distribution layers, telecommunications infrastructure, or storage networking solutions benefit from its stable optical performance and excellent compatibility.

High-Speed Optical Performance

Optical communication remains one of the most dependable technologies for enterprise networking. The Cisco SFP-OC48-SR module delivers consistent throughput while reducing electromagnetic interference commonly associated with copper cabling. Fiber-based infrastructure enables organizations to maintain predictable network performance even in electrically noisy environments such as manufacturing facilities, telecommunications centers, and large-scale data centers.

The module's optical transmitter and receiver are optimized for stable signal transmission, helping minimize packet loss and transmission errors. These capabilities contribute to improved network uptime and better application responsiveness across critical business workloads.

Enterprise Network Applications

The Cisco SFP-OC48-SR transceiver supports numerous networking scenarios across multiple industries. Its versatility makes it suitable for organizations that require dependable optical links between core networking devices.

Campus Networks

Large educational institutions, corporate campuses, and government organizations frequently require high-speed fiber connections between buildings and distribution switches. The Cisco SFP-OC48-SR provides dependable optical connectivity for these demanding environments while maintaining excellent signal quality across supported fiber distances.

Data Centers

Data centers require reliable interconnectivity between aggregation switches, storage systems, routers, and network appliances. This Cisco transceiver provides the consistent optical performance necessary for virtualization, cloud computing, storage traffic, and business-critical applications.

Telecommunications Infrastructure

Telecommunications providers continue to rely on SONET and SDH technologies in numerous backbone and metropolitan deployments. The SFP-OC48-SR integrates seamlessly into compatible Cisco networking equipment supporting these established optical transport standards.

Financial Institutions

Banks, insurance companies, trading platforms, and financial service providers depend upon highly available network infrastructure. The Cisco optical module helps maintain uninterrupted communication between network segments supporting real-time financial transactions.

Benefits of Hot-Pluggable SFP Technology

One of the major advantages of the Cisco SFP-OC48-SR module is its hot-swappable design. Unlike permanently installed optical interfaces, SFP modules can be replaced without powering down networking equipment. Hot-pluggable technology also enables organizations to maintain spare transceivers for emergency replacement, allowing network administrators to resolve hardware issues quickly without lengthy maintenance procedures.

Compatibility with Cisco Networking Equipment

The Cisco SFP-OC48-SR module is manufactured for compatibility with supported Cisco networking platforms. Organizations deploying Cisco routers, switches, transport systems, and optical networking equipment benefit from optimized firmware integration, validated interoperability, and dependable hardware performance.

Using original Cisco transceivers helps reduce compatibility issues that sometimes occur with third-party optical modules. Cisco validation procedures ensure reliable communication between supported networking devices while simplifying troubleshooting and long-term maintenance.

Scalable Infrastructure for Future Growth

Business networks continuously evolve to support expanding workloads, cloud applications, hybrid infrastructure, and digital transformation initiatives. The Cisco SFP-OC48-SR module provides a scalable optical solution that allows organizations to expand fiber connectivity without replacing existing networking platforms.

Its standardized SFP interface enables network administrators to deploy additional fiber links quickly as bandwidth requirements increase. This modular architecture reduces capital expenditures while maximizing the lifespan of existing Cisco hardware investments.

Fiber Networking Advantages

Optical fiber offers several advantages over traditional copper networking, particularly in environments requiring high bandwidth, low interference, and reliable long-term operation. These advantages make fiber connectivity an excellent choice for enterprise organizations operating mission-critical applications that demand uninterrupted network communication.

Quality Construction and Engineering

The Cisco SFP-OC48-SR module incorporates high-quality optical components engineered for continuous operation. Precision manufacturing ensures stable laser output, accurate receiver sensitivity, and dependable signal processing across supported operating conditions.

The compact metal enclosure improves durability while assisting thermal management during prolonged operation. This robust construction contributes to long service life in enterprise networking environments where equipment operates continuously throughout the year.

Reliable Environmental Performance

Enterprise networking equipment frequently operates in controlled equipment rooms, telecommunications facilities, and data centers where consistent thermal performance is essential. Cisco optical modules are designed to operate reliably under demanding environmental conditions while maintaining stable optical communication.

Ideal Industries

The Cisco SFP-OC48-SR transceiver supports organizations across numerous industries requiring dependable optical networking. Each of these industries depends upon highly available network infrastructure capable of supporting continuous business operations and secure data transmission.

Network Reliability and Operational Efficiency

Reliable networking hardware reduces operational risk while minimizing unexpected outages. Cisco optical modules undergo extensive validation to ensure dependable interoperability with supported networking platforms. Stable optical communication contributes to consistent application performance, improved user experience, and enhanced business productivity.

Organizations implementing redundant network architectures can deploy multiple Cisco SFP-OC48-SR modules across redundant paths to increase fault tolerance and maximize service availability. Combined with Cisco networking technologies, these transceivers help establish resilient enterprise infrastructure capable of supporting demanding workloads.

Inventory Management and IT Maintenance

Standardizing on Cisco optical transceivers simplifies procurement, inventory management, and maintenance planning. IT departments maintaining multiple Cisco platforms benefit from consistent installation procedures, standardized replacement components, and predictable operational performance.

Maintaining compatible spare transceivers allows organizations to respond quickly to hardware failures while reducing extended network outages. This proactive maintenance strategy improves service continuity and minimizes operational disruption.

Long-Term Value for Enterprise Deployments

Investing in genuine Cisco optical networking components helps organizations maintain dependable infrastructure capable of supporting future growth. The SFP-OC48-SR module combines proven optical technology, enterprise-grade reliability, and seamless compatibility with Cisco networking equipment to deliver long-term operational value.

Whether deployed in telecommunications environments, enterprise campus networks, metropolitan optical infrastructure, or high-availability data centers, this Cisco transceiver provides dependable short-range optical connectivity while supporting scalable, efficient, and resilient network architecture. Its combination of hot-swappable flexibility, compact design, consistent performance, and trusted Cisco engineering makes it an ideal solution for organizations seeking reliable fiber connectivity across mission-critical networking environments.