Juniper SRX5K-MPC: Modular Port Concentrator for Enterprise Security Gateways

Key Features of the Juniper SRX5K-MPC

Advanced Modular Interface Card Architecture

The Juniper SRX5K-MPC represents a sophisticated modular port concentrator solution designed to install port modules through its innovative two slots configuration for modular interface cards. This interface card provides exceptional flexibility by supporting different form factors and MIC configurations, allowing organizations to install MICs according to specific network requirements. The modular chassis approach enables greater flexibility compared to fixed-configuration alternatives, as you can install different types of Ethernet interfaces based on evolving business needs. Each MIC slot delivers up to 120 Gbps maximum throughput from Junos OS Release 12.1×47-D15 and later software release versions, ensuring high-performance processing power for demanding enterprise applications. The SRX5K-MPC transforms your modular chassis into a versatile platform that can manage multiple physical interfaces while maintaining optimal cooling air circulation through proper slot management.

Comprehensive Compatibility Across SRX5000 Platform

The Juniper SRX5K-MPC offers exceptional compatibility with the entire SRX5000 device family, supporting installation in Juniper Networks SRX5400, SRX5600, and SRX5800 security gateways. This universal compatibility ensures consistent performance across different form factors while providing the flexibility to upgrade existing systems without hardware incompatibility concerns. The interface card can be installed in any slot except those reserved for switch control board functions and center slots on specific models, maximizing deployment options within the modular chassis architecture. Network administrators can request specific configuration combinations using various MIC modules, from smaller cards supporting 1GE and 10GE to high-density 40GE and 100GE Ethernet interfaces. This compatibility extends across multiple Junos OS release versions, ensuring long-term hardware investment protection while supporting current and future network requirements.

High-Performance Processing and Packet Handling

The SRX5K-MPC delivers exceptional processing power through its advanced packet forwarding architecture, supporting up to 240 Gbps aggregate throughput when equipped with appropriate modular interface cards. The interface card incorporates sophisticated packet processing capabilities that work seamlessly with services processing card components to provide comprehensive network security and performance functions. Unlike other modules in the SRX5000 family, the MPC requires MIC installation to operate, ensuring that physical interfaces are specifically tailored to application requirements. The system supports both single and dual MIC configurations within the two slots, enabling flexible bandwidth allocation and redundancy options. Processing power scales efficiently based on installed components, with the device automatically optimizing performance based on the specific MIC modules and software release configuration deployed in each environment.

Enterprise-Grade Security and Management Integration

The SRX5K-MPC integrates seamlessly with Juniper Networks security ecosystem, providing robust firewall filtering, deep packet inspection, and advanced threat protection capabilities when combined with appropriate services processing card modules. The modular design supports comprehensive security policy enforcement across all physical interfaces while maintaining high-performance packet throughput. Network control functions are distributed across the modular chassis, with the MPC working in coordination with switch control board components to ensure consistent security policy application. The interface card supports hot-swappable MIC installation and removal, enabling maintenance operations without affecting overall system availability. Quality assurance is built into the platform through comprehensive monitoring and management capabilities that track performance metrics, detect potential issues, and provide detailed statistics for capacity planning and troubleshooting across all installed modules.

Specifications of the Juniper SRX5K-MPC

Hardware Specifications

Supported Platforms and Slot Configuration

The SRX5K-MPC is compatible with all Juniper Networks SRX5000 series security gateways, including SRX5400, SRX5600, and SRX5800 models. Installation restrictions vary by platform: SRX5400 supports installation in any slot except the bottom slot, SRX5600 permits installation in any slot except bottom slots 0 or 1, and SRX5800 allows installation in any slot except center slots 0 or 1. The modular chassis design ensures proper cooling air circulation when slots are populated with either interface cards or blank panels. Each system can support multiple SRX5K-MPC modules simultaneously, providing extensive scalability for large enterprise deployments. The interface card is designed to work with existing equipment configurations and can be integrated into mixed-module environments alongside other SRX5000 interface cards and Flex IOCs.

Software Compatibility and Junos OS Requirements

The SRX5K-MPC requires minimum Junos OS Release 12.1X46-D10 for basic functionality, with enhanced performance features available from software release 12.1×47-D15 and later versions. Earlier software release versions provide 75 Gbps per slot throughput, while newer releases support the full 120 Gbps capability. The device operates in hash-based session distribution mode by default when installed, requiring specific configuration commands to manage session distribution across processing components. Regular software updates ensure compatibility with new MIC modules and provide enhanced security features, performance optimizations, and additional management capabilities. The interface card supports all standard Junos OS networking protocols, routing functions, and security services available on the SRX5000 platform.

Supported MIC Modules and Interface Options

The SRX5K-MPC accepts a complete list of modular interface cards including SRX-MIC-20GE-SFP (20x1GE), SRX-MIC-10XG-SFPP (10x10GE), SRX-MIC-2X40G-QSFP (2x40GE), and SRX-MIC-1X100G-CFP (1x100GE) modules. Each MIC provides specific physical interfaces optimized for different network requirements, from high-density 1GE access applications to high-speed 100GE backbone connectivity. The two slots design allows mixing different MIC types within a single MPC, enabling customized interface configurations that match specific deployment needs. Hot-swappable MIC installation supports field upgrades and maintenance without system downtime. Interface options span multiple media types including copper, fiber optic, and high-speed interconnect technologies, ensuring compatibility with diverse network infrastructure requirements.

At Network Republic, our end-user accounts are covered by a 1-Year Warranty on all hardware—whether New, New Open Box, New Pull, Refurbished, or Refurbished by Manufacturer —from the date of delivery. This warranty covers hardware defects under normal use and allows for repair, replacement, or in-house credit at our discretion.

For resellers and wholesale purchases, we offer a 30-Day Warranty limited strictly to functional issues or defects upon arrival, including dead-on-arrival (DOA) items; it does not apply to problems arising after prolonged use. Resellers are responsible for inspecting and testing products within the 30-day window. This warranty excludes accidental damage, misuse, cosmetic wear, third-party modifications, and software-related issues unrelated to hardware failure. Check out our full warranty policy here.

Software licenses are not covered under the standard return and warranty policies and need to be activated on the hardware within 7 days of receipt. Any issues need to be reported immediately, within 10 days, so we can issue an exchange. Under no circumstances will refunds be issued for software licenses.