Cisco ISR4351-SEC/K9 Service Router ISR4351-X NOT AFFECTED ISR4351SECK9

DESCRIPTION
The Cisco ISR4351-SEC/K9 is a secure integrated services router from the ISR 4000 Series, designed to deliver enterprise-grade WAN, LAN, and security services in a single platform. This model includes the SEC (Security) license bundle, enabling advanced features such as stateful firewall, VPN, and threat defense. With high throughput (up to 200 Mbps, scalable with licenses), modular interfaces, and powerful performance, the ISR4351 is ideal for branch offices, campus networks, and service providers needing robust, all-in-one connectivity and security.

TECHNICAL SPECIFICATIONS
Model Number: ISR4351-SEC/K9
Series: Cisco ISR 4000 Series
Performance:
– Base throughput: 200 Mbps (upgradable with licenses)
– Supports up to 2 Gbps with performance boost license
WAN/LAN Ports:
– 3 x Integrated 10/100/1000 Ethernet ports
– 2 x Enhanced Service Module (SM-X) slots
– 2 x Network Interface Module (NIM) slots
– 1 x Integrated Services Card (ISC) slot
Memory:
– Default DRAM: 4 GB (upgradable to 16 GB)
– Flash Memory: 4 GB (upgradable)
Security Features (SEC license):
– Zone-based firewall
– Site-to-site and remote access VPN
– SSL VPN
– Intrusion prevention (with additional license)
Routing Capabilities:
– IPv4/IPv6, OSPF, BGP, EIGRP, static routes
Management:
– Cisco IOS XE Software
– CLI, SNMP, NetFlow, Cisco Prime Infrastructure
USB Ports: 1 x USB 2.0 Type A, 1 x USB 3.0
Power Supply: Internal AC power supply
Mounting: Rackmount (2RU)
Dimensions: 3.5 x 17.3 x 17.9 in (8.9 x 43.9 x 45.5 cm)
Weight: Approx. 26.7 lbs (12.1 kg)