Cisco ISR4351-VSEC/K9 UC Service Router ISR4351-X NOT AFFECTED ISR4351VSECK9

DESCRIPTION:
The Cisco ISR4351-VSEC/K9 is a high-performance Integrated Services Router that combines advanced routing, security, and unified communications in a single, modular platform. Designed for medium to large branch deployments, this model includes both the Security (SEC) and Voice (VSEC) bundles, enabling services such as VPN, firewall, intrusion prevention, SRST, voice gateway, and digital signal processing. Powered by Cisco IOS XE, it supports flexible licensing and delivers enterprise-class performance with built-in scalability.

TECHNICAL SPECIFICATIONS:
Model: ISR4351-VSEC/K9
Performance: Up to 400 Mbps to 2 Gbps (performance-on-demand license upgradeable)
Voice Support: Integrated PVDM, SRST, TDM voice, SIP, and CUBE functionality
Security Features: Stateful firewall, IPsec VPN, SSL VPN, zone-based firewall, intrusion prevention
WAN Ports: 2 x SM-X (Service Module), 3 x NIM (Network Interface Module), 2 x SFP
LAN Ports: 4 x 10/100/1000 Ethernet (2 combo with SFP)
Expansion: 1 x ISC (Integrated Services Card) slot, 1 x SSD slot
Memory: 4 GB DRAM (default), 4 GB flash
Redundancy: Optional dual power supply
Software: Cisco IOS XE with Unified Communications and Security feature sets
Management: CLI, WebUI, SNMP, Cisco DNA Center
Dimensions: 3.47 x 17.25 x 17.5 in. (2RU)
Weight: Approx. 24 lbs