J8177-61501 HPE 1GBPS SFP RJ45 100M CAT5e Transceiver

Highlights of HPE J8177-61501 1GBPS SFP Transceiver 

The HPE J8177-61501 Aruba Networking 1G SFP RJ45 Transceiver is engineered to deliver dependable Gigabit Ethernet performance across copper cabling environments. Designed for seamless integration into compatible networking hardware, this compact module enables stable wired communication for enterprise, data center, and business infrastructures.

General Information

• Manufacturer: HPE
• Part Number: J8177-61501
• Device Type: Networking Transceiver Module

Technical Specifications

• Connectivity Technology: Wired
• Data Transfer Speed: 1 Gbps
• Data Link Protocol: Gigabit Ethernet
• Maximum Distance: 100 meters
• Cable Support: Cat5e twisted pair
• Form Factor: SFP (Small Form-Factor Pluggable)

Ports & Interfaces

• Interface Type: RJ45
• Media Type: Copper Ethernet

High-Performance Gigabit Ethernet Connectivity

• Supports 1 Gigabit per second (1 Gbps) data throughput
• Optimized for Gigabit Ethernet networking standards
• Ensures consistent signal integrity over copper links
• Suitable for structured cabling deployments

Compact SFP Form Factor for Flexible Deployment

• SFP interface for wide device compatibility
• Plug-and-play configuration
• Streamlined installation process
• Ideal for switches and networking appliances with SFP ports

Reliable Copper Connectivity with RJ45 Interface

• RJ45 interface for copper Ethernet connections
• Compatible with Cat5e cabling standards
• Cost-effective alternative to fiber modules
• Efficient for office, campus, and branch networks

Maximum Reach and Signal Stability

• Up to 100m maximum transfer distance
• Maintains signal quality over extended copper runs
• Reduces packet loss and latency within supported range

Designed for Business-Critical Networking

Enterprise-Grade Performance

• Stable and secure wired data transmission
• Consistent Gigabit speeds for high-bandwidth applications
• Supports business networks, server rooms, and enterprise switches

Scalable Network Expansion

• Enables cost-efficient network scaling
• Works with existing Cat5e infrastructure
• Minimizes upgrade expenses compared to fiber deployments

Optimized for Aruba Networking Environments

• Designed for compatibility with Aruba networking devices
• Ensures reliable interoperability within supported hardware ecosystems
• Suitable for managed switches and enterprise-grade networking equipment

Outline of HPE Aruba 1G SFP RJ45 Cat5e Transceiver

The HPE J8177-61501 Aruba Networking 1G SFP RJ45 100m Cat5e Transceiver is a compact, hot-pluggable copper SFP module engineered to deliver reliable Gigabit Ethernet connectivity over standard twisted-pair cabling. Designed for seamless integration with Aruba Networking switches and compatible HPE platforms, this transceiver enables flexible network expansion without requiring fiber infrastructure. It supports 1000BASE-T standards and operates over Cat5e or higher cabling for distances up to 100 meters, making it a practical and cost-efficient solution for enterprise access layers, branch deployments, and data center edge connectivity.

As modern networks evolve to support cloud applications, virtualization, unified communications, and IoT endpoints, dependable copper-based uplinks and downlinks remain critical. The HPE J8177-61501 SFP module bridges the gap between high-performance switching environments and traditional Ethernet cabling, ensuring stable data transmission while maintaining compatibility with existing structured cabling systems.

Technical Specifications and Performance Characteristics

Gigabit Ethernet over Copper Infrastructure

The Aruba Networking 1G SFP RJ45 transceiver is built to comply with IEEE 802.3ab 1000BASE-T standards. It enables full-duplex Gigabit Ethernet communication over unshielded twisted pair (UTP) Cat5e or higher cables. With support for auto-negotiation, the module can automatically adjust between 10/100/1000 Mbps speeds depending on connected devices, providing backward compatibility for mixed-speed network environments.

Transmission Distance and Cabling Compatibility

This transceiver supports copper cabling distances up to 100 meters, which aligns with standard Ethernet specifications for horizontal building cabling. The use of Cat5e or Cat6 cables ensures optimal signal integrity and minimal latency. Because many enterprises already rely on copper cabling infrastructure, the HPE J8177-61501 simplifies upgrades and expansions without the need to invest in fiber runs or additional media converters.

Hot-Swappable Design

The hot-pluggable SFP form factor allows network administrators to install or replace the module without shutting down the switch. This capability significantly reduces downtime and enhances operational continuity. In mission-critical environments where uptime is essential, hot-swap support ensures rapid maintenance and simplified troubleshooting.

Power Efficiency and Thermal Management

Optimized for energy-conscious environments, the HPE J8177-61501 SFP module maintains efficient power consumption while delivering consistent performance. Copper SFP transceivers typically consume more power than fiber modules due to integrated PHY components; however, Aruba Networking engineering ensures controlled heat generation and stable operation within supported temperature ranges.

Environmental Specifications

The module is designed for operation within enterprise-grade temperature and humidity conditions. Its compact metal housing supports effective heat dissipation, which contributes to device longevity and stable network throughput under sustained workloads.

Compatibility with Aruba Networking and HPE Platforms

Integration with Aruba Switches

The HPE J8177-61501 is validated for use with Aruba Networking switches that feature SFP ports supporting 1000BASE-T modules. It integrates seamlessly with Aruba access switches, aggregation switches, and campus core devices. Aruba OS and Aruba CX platforms recognize the module automatically, simplifying configuration and deployment.

Supported Switch Series

This transceiver is commonly deployed within Aruba 2530, 2540, 2930F, 2930M, and selected Aruba CX switch models that support 1G SFP ports. Compatibility verification ensures stable performance, accurate link monitoring, and proper reporting of diagnostics within the switch management interface.

HPE Networking Infrastructure Alignment

As part of the broader HPE networking ecosystem, the J8177-61501 aligns with enterprise architecture strategies built around Hewlett Packard Enterprise switching solutions. IT teams benefit from vendor-certified interoperability, reducing risks associated with unsupported third-party optics.

Plug-and-Play Configuration

Deployment requires minimal configuration. Once inserted into a compatible SFP port, the switch automatically detects the module. Auto-negotiation establishes link speed and duplex settings. Network administrators can monitor status through command-line interfaces or graphical management platforms such as Aruba Central.

Deployment Scenarios and Use Cases

Enterprise Access Layer Connectivity

In campus networks, the Aruba Networking 1G SFP RJ45 transceiver is often used to connect distribution switches to access switches via copper uplinks. This is especially useful in buildings where copper backbone cabling is already installed. The 100-meter range provides flexibility for cross-floor or cross-room deployments.

Office and Branch Networking

Branch offices and small-to-medium enterprises frequently rely on copper Ethernet due to cost-effectiveness and ease of installation. The HPE J8177-61501 enables Gigabit uplinks between core and edge switches, ensuring adequate bandwidth for VoIP systems, cloud-based applications, and secure VPN connections.

Data Center Edge Applications

Although fiber dominates high-speed data center interconnects, copper transceivers remain valuable for top-of-rack to adjacent equipment connections. The Aruba 1G SFP RJ45 module supports management interfaces, out-of-band networks, and short-distance interconnections within racks or cabinets.

Server and Appliance Connectivity

Servers, firewalls, storage devices, and network appliances equipped with RJ45 ports can connect directly to SFP switch ports using this module. This approach eliminates the need for additional media converters or copper-to-fiber transitions, streamlining rack layouts.

Educational and Healthcare Environments

Schools, universities, and healthcare facilities often maintain extensive copper infrastructure across large campuses. The J8177-61501 module provides a cost-efficient method to extend Gigabit connectivity without replacing existing cabling systems. Reliable connectivity supports digital classrooms, electronic health record systems, and high-density wireless deployments.

Advantages of Copper SFP Transceivers

Cost-Effective Network Expansion

Compared to fiber-based transceivers and structured cabling upgrades, copper SFP modules offer a lower total cost of ownership when existing Cat5e or Cat6 cabling is in place. Organizations can maximize prior investments in copper infrastructure while achieving Gigabit throughput.

Reduced Infrastructure Complexity

Deploying the HPE J8177-61501 reduces the complexity associated with fiber patch panels, splicing, and specialized installation tools. Standard RJ45 connectors simplify cabling tasks and make troubleshooting straightforward for IT personnel.

Flexibility and Scalability

The modular SFP design enables administrators to mix copper and fiber modules within the same switch. This hybrid approach supports scalable network architectures where certain links require fiber for long distances, while others rely on copper for short-range connectivity.

Backward Compatibility

Auto-negotiation ensures compatibility with legacy 10 Mbps and 100 Mbps devices. This feature supports gradual network upgrades, allowing older endpoints to coexist with newer Gigabit-capable equipment without manual configuration changes.

Network Reliability and Security Implications

Stable Throughput for Critical Applications

Gigabit Ethernet remains a foundational speed tier for enterprise applications. The HPE J8177-61501 ensures consistent data transfer rates suitable for IP telephony, video conferencing, file sharing, and cloud access. Reliable copper connectivity reduces packet retransmissions and maintains predictable performance.

Secure Physical Connectivity

Physical layer stability contributes to overall network security. Stable links prevent intermittent connectivity that could disrupt authentication systems or security appliances. When combined with Aruba switch security features such as port authentication and VLAN segmentation, the module supports a secure access infrastructure.

Redundancy and High Availability

In redundant network topologies, copper SFP modules can be deployed in link aggregation groups or failover configurations. This enhances resilience by ensuring alternative data paths in case of cable or port failure.

Benefits of the HPE Aruba Networking Transceiver

Vendor-Certified Quality

Choosing an official Aruba Networking transceiver guarantees compatibility, firmware alignment, and long-term reliability. Vendor-certified modules undergo extensive testing to meet performance standards and regulatory requirements.

Long-Term Investment Protection

Enterprise IT environments prioritize stability and lifecycle support. The J8177-61501 supports strategic infrastructure planning by aligning with Aruba Networking hardware roadmaps and maintenance programs.

Optimized for Modern Enterprise Networks

From branch offices to campus cores, the HPE J8177-61501 Aruba Networking 1G SFP RJ45 100m Cat5e Transceiver provides dependable Gigabit connectivity over widely available copper cabling. Its modular flexibility, hot-swappable design, and full compliance with Ethernet standards make it an essential component for scalable, high-performance network deployments.