Cisco C819-8P-K9 Full Product Description

1. Short Overview

Suffix Breakdown

• C819: Rugged industrial M2M fanless router platform of Cisco 800 Series
• 8P: Built-in 8-port 10/100BASE-T managed Fast Ethernet LAN switch
• -K9: Permanent Cisco cryptographic license bundle supporting AES-256, IPsec, IKEv1/IKEv2 full encryption suite

Core Differentiators

1. vs C819-4P-K9: C819-4P-K9 only has 4 FE LAN ports; C819-8P-K9 doubles LAN port density to 8 ports for connecting more PLCs, cameras, sensors and POS terminals on a single router.
2. vs cellular C819G-8P-K9: No integrated 3G/4G LTE dual-SIM cellular modem; cellular models provide wireless backup primary/secondary WAN connectivity.
3. vs Wi-Fi C819-8P-CIFI-K9: Lacks embedded dual-band 802.11n wireless AP radio, purely wired edge gateway design.
4. vs desktop C812-K9: C812 is commercial indoor desktop with just two GE ports; C819-8P-K9 uses rugged metal fanless DIN-rail chassis, wide -40°C ~ +60°C temperature range, serial WAN and 8-port managed switch for harsh field environments.
5. vs higher-end C829 industrial routers: C819-8P-K9 delivers cost-optimized entry-level high-density wired industrial routing with smaller footprint and lower power draw for mid-scale M2M deployments.

2. Hardware Interface & Performance Specifications

Complete Port Layout

1. 1 × 10/100/1000BASE-T Gigabit Ethernet WAN port: Primary fixed-line broadband, metro Ethernet uplink, auto MDI/MDI-X
2. 8 × 10/100BASE-T Fast Ethernet managed LAN switch ports (8P designation)
   • Supports 802.1Q VLAN tagging, port isolation, port security, static MAC binding, CoS marking
3. 1 × Cisco Smart Serial WAN port: Sync/async/bisync leased-line backup, max 8 Mbps synchronous throughput
4. 1 × Combo RJ45 Console/Auxiliary port: Local CLI configuration, external dial modem backup for out-of-band access
5. Mini-USB diagnostic port: Onboard hardware diagnostics and factory troubleshooting
6. USB 2.0 host port: External flash storage for logging, EEM script extensions
7. Hardware reset button, Kensington security lock slot, anti-loose terminal block DC power input

Memory & Storage

• DRAM: 1 GB default system memory (expandable configuration)
• Flash storage: 256 MB fixed onboard flash for IOS image, startup-config, security databases, and system logs

Front Panel LED Status Indicators

Physical & Power Parameters

• Form factor: Fanless all-metal rugged industrial chassis, DIN rail mountable + wall mountable
• Dimensions: 254 mm × 178 mm × 44 mm
• Weight: ~1.25 kg
• Power input: Wide-range industrial 12–24 VDC terminal block with retention lock (consumer AC adapter sold separately)
• Typical maximum power consumption: 24 W under full load
• Ingress protection: IP30 dust-resistant enclosure, suitable for semi-outdoor electrical cabinets

Industrial Environmental Specifications

• Operating temperature: -40°C ~ +60°C (-40°F ~ +140°F), wide-range operation for unheated/overheated industrial cabinets
• Storage temperature: -40°C ~ +75°C
• Humidity: 5%–95% RH non-condensing
• Vibration & shock compliance: Meets NEBS Level 3 industrial transportation standards
• Maximum operating altitude: 4,000 m (13,000 ft)

3. Hardware Acceleration & Security Engine

• Dedicated onboard crypto hardware accelerator to offload IPsec VPN encryption traffic and eliminate CPU bottlenecks
• Permanent K9 crypto license unlocks full encryption stack: AES-256, 3DES, DES, SHA-1/SHA-2, IKEv1/IKEv2 site-to-site and dynamic DMVPN tunnels

4. Cisco IOS Software Feature Suite (K9 Encrypted Image)

WAN & Routing Functions

• Static routing, RIPv1/v2, OSPF lightweight branch routing protocols, full IPv4/IPv6 dual-stack supportCisco
• Policy-based routing (PBR), multi-NAT pools, PAT overload for industrial device segmentation
• DHCP server, DNS proxy, Ethernet OAM for metro Ethernet link monitoring
• HSRP/VRRP local device redundancy, dial backup via auxiliary serial port for leased-line failover

Industrial & Enterprise Security Suite

• Zone-Based Stateful Firewall (ZBFW) to isolate SCADA PLCs, surveillance cameras, POS terminals and public internet
• Dynamic Multipoint VPN (DMVPN), IKEv2 IPsec encrypted tunnels back to corporate data center core
• Basic signature-based IPS threat detection, Cisco ScanSafe cloud URL filtering for web threat mitigationCisco
• AAA authentication via TACACS+ / RADIUS, 802.1X port authentication on all 8 LAN switch ports
• Secure management only: SSHv2, HTTPS; plaintext Telnet disabled by default
• Granular ACL filtering, port security and MAC address lockdown on managed FE switch ports

QoS & Industrial Traffic Optimization

• Low Latency Queuing (LLQ), CBWFQ, CBWRED congestion control
• NBAR deep application recognition to prioritize Modbus, DNP3, SCADA industrial control traffic, video surveillance and POS payment data
• RTP/TCP header compression, traffic shaping/policing to limit leased-line bandwidth consumption

Remote Management & Automation

• Zero-Touch Provisioning (ZTP) for mass industrial site standardized rollouts
• Cisco IOS Embedded Event Manager (EEM) scriptable event triggers for automated industrial alarm responsesCisco
• SNMP v2c/v3, remote syslog logging, IP SLA end-to-end link performance monitoring
• Native compatibility with Cisco DNA Center, Cisco Security Manager for unified network lifecycle management
• GOLD non-disruptive onboard hardware diagnostics for continuous remote health monitoring

5. Typical Deployment Scenarios

1. Manufacturing Factory Floor High-Density M2M Gateway
   8-port FE switch connects dozens of PLC controllers, temperature/humidity sensors, IP surveillance cameras and access control devices; IPsec DMVPN tunnels securely transmit SCADA industrial data back to central enterprise control room, fanless wide-temperature design fits unheated electrical cabinets.
2. Remote Utility & Transportation Infrastructure Edge Router
   DIN rail mounted in roadside/field enclosures, GE metro Ethernet fixed-line primary WAN with Smart Serial leased-line backup; high port density aggregates water/gas meter IoT equipment without extra external switches.
3. National Retail Chain In-Store POS & Security Camera Gateway
   Ruggedized wired router isolates payment terminals and multi-camera surveillance systems via VLAN segmentation, encrypted VPN backhaul to retail corporate data center, tolerant of fluctuating cabinet temperatures inside retail store backrooms.
4. Construction & Temporary Job Site Fixed-Line Secure Gateway
   Metal dust-resistant chassis withstands field vibration and temperature swings; 8 LAN ports connect temporary office laptops, access control units and multi-camera surveillance arrays with stateful firewall threat protection.
5. Medium Regional Satellite Office Industrial VPN Concentrator
   High-density multi-port wired edge router for mid-scale industrial IoT deployments requiring many wired device connections, no cellular or wireless AP hardware needed for pure fixed-line sites.

6. Standard Package Contents of C819-8P-K9 SKU

Separately Sold Optional Accessories

• Industrial AC-to-DC power supply unit for mains power input
• Cisco Smart Serial leased-line interface cables
• Console rollover RJ45 cable for local CLI configuration
• Spare DC power terminal connectors, USB flash drives for logging expansion

Software Licensing Information

• -K9suffix includes permanent built-in cryptographic license; no extra purchase required for IPsec, AES encryption and secure management protocols
• All core routing, firewall, QoS, ZTP and managed switch features are included in the base IOS image; no additional paid feature licenses
• No cellular modem or Wi-Fi radio feature licenses applicable (hardware omitted from this wired-only model)

Short Commercial Catalog Summary for Quotation