Cisco FPR7125-K9 Full English Product Description

1. Short Official Part Label

FPR7125-K9: Cisco FirePOWER 7125 Next-Generation IPS Security Appliance, 1U Rackmount, 4×1G Hardware Bypass Copper Ports + 8×Hot-Swap SFP Gigabit Slots, Dual Redundant 450W AC Power Supplies, 16GB System RAM

2. Full Product Overview

The Cisco FirePOWER 7125 (FPR7125-K9) is a mid-to-high performance 1U rack-mount NGIPS hardware platform within the Cisco FirePOWER 7000 Series threat defense lineup, engineered for enterprise campus cores, medium-sized data center perimeter inspection, multi-branch aggregation nodes and MSSP shared security environmentsCisco.

It delivers superior multi-vector threat inspection, balancing higher traffic throughput and concurrent connection capacity compared to the FPR7115 model, while retaining the same hybrid copper/fiber port design for flexible network integration. Powered by Cisco Firepower Threat Defense (FTD) and backed by Talos global threat intelligence, this appliance delivers full-stack security including deep packet inspection, malware sandboxing, application control and identity-aware policy enforcement with ultra-low packet latency under heavy production loads.

Validated by third-party security testing, the FirePOWER inspection engine blocks known exploits, zero-day malware, encrypted threats and evasion tactics without crippling network throughput, supporting compliance frameworks such as PCI DSS, HIPAA and GDPR through built-in logging and audit reporting capabilities. The redundant power and hardware bypass design eliminate single points of failure for business-critical network segments.

3. Complete Hardware Specifications

Chassis & Physical Design

Form Factor: 1 standard rack unit (1U), 19-inch EIA rack-mount chassis
Airflow: Front-to-back cooling airflow, no side ventilation; total airflow volume 140 cubic feet per minute (3.9 m³/min)
Cooling System: 5 hot-swappable cooling fans with fault LED indicators; acoustic noise 64 dBA at full CPU load, compliant with GR-63-CORE telecom standards
Power Module: Dual redundant 1+1 450W AC power supplies
- Input voltage range: 85–264 VAC universal mains, 47–63 Hz frequency
- Max current per PSU: 3A (90–132 VAC), 1.5A (187–264 VAC)Cisco
Memory: 16GB enterprise-grade system RAM for high-volume concurrent traffic analysis
Storage: Internal high-capacity HDD for local event logging, rule caching and AMP file storage
Management Auxiliary: Integrated Lights-Out Management (LOM) for remote power, status and diagnostic access without onsite console connection
Front Panel: System status LED, drive activity/fault LEDs, port link/activity indicators, physical reset button and diagnostic LCD panel
Environmental Parameters: Operating temperature 25°C–35°C, humidity 5%–90% non-condensing; max operating altitude 1800m (5905 ft) above sea level
Stacking: No native stacking capability

Interface Layout

Total 12 operational gigabit traffic ports plus dedicated out-of-band management port:

4× 10/100/1000BASE-T RJ45 copper ports with hardware fail-open bypass function (port-paired bypass ensures network continuity if appliance loses power or suffers hardware failure)Cisco
8× hot-swappable SFP expansion slots (non-bypass gigabit fiber interfaces), compatible with Cisco-certified 1000BASE-SX multimode and 1000BASE-LX single-mode LC SFP transceiversCisco
1× dedicated 10/100/1000 RJ45 out-of-band management port, isolated from production inspection traffic

Typical packet latency: <150 microseconds under full inspection load

4. Software & Security Feature Suite

The FPR7125-K9 runs FXOS chassis management with Firepower Threat Defense (FTD) operating system, supporting the full FirePOWER security feature stack:

Next-Generation IPS (NGIPS): Full Deep Packet Inspection (DPI), protocol anomaly detection, exploit signature matching and evasion mitigation
Advanced Malware Protection (AMP) for Networks: Cloud-integrated file sandboxing, retrospective malware analysis, global file trajectory tracking and threat outbreak alerts
Application Visibility & Control (AVC): Layer 7 full application identification, granular traffic filtering, QoS shaping and policy-based bandwidth restriction
URL & Domain Reputation Filtering: Global web category database, malicious domain IP reputation lookup and encrypted web threat detection
Identity-Based Access Control: Native integration with Active Directory, Cisco ISE, user/group context-aware security policies
Threat Intelligence Orchestration: Real-time Talos threat feed synchronization, dynamic IP blacklisting and custom IOC import
High Availability Deployment: Active/Passive and Active/Active failover, link failover via copper bypass ports to avoid network downtime
Centralized Management: Fully managed via Firepower Management Center (FMC) for unified policy deployment, centralized event logging, cross-device reporting and security workflow automation

5. Target Deployment Scenarios

Enterprise internet border north-south traffic inspection
Large campus core east-west internal network segmentation
Headquarters multi-site traffic aggregation security gateway
Mid-tier MSSP multi-tenant security inspection nodes
Compliance-focused traffic monitoring for payment, healthcare and regulated industries
Hybrid copper/fiber network interconnection requiring resilient fail-open links

6. Short Sales Listing Tagline

Cisco FPR7125-K9 FirePOWER 7125 NGIPS Security Appliance, 1U Rackmount, 4×1G Hardware Bypass Copper Ports + 8×1G Hot-Swap SFP Slots, Dual Redundant 450W PSU, 16GB RAM, FTD OS with AMP, AVC, URL Filtering & Talos Threat Intelligence, Centralized Management via FMC, EOL Discontinued Model

Supplementary Note

FPR7125-K9 reached End-of-Life (EOL) effective October 6, 2022; new stock is limited, most available units are refurbished or surplus hardware with full pre-shipment factory testing.


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