ISR4451 X VSEC K9 All-in-One SD-WAN Router with UC and Security original new in stock

Product Overview
The Cisco ISR4451-X-VSEC/K9 is a fully integrated voice and security services router, part of the Cisco ISR 4000 Series, designed for large branch offices requiring unified communications, advanced security, and high-performance WAN aggregation. This model includes pre-bundled voice (UC) and security (SEC) licenses, delivering a powerful, all-in-one SD-WAN-ready platform with throughput scalable from 1 Gbps to 2 Gbps, supporting features like IPsec, firewall, SRST, CME, and DSP-enabled voice processing.

Product Details

Product Features

All-in-one solution: Includes licenses for Voice (UC), Security (SEC), and performance boost

Fully integrated VoIP gateway, supporting SRST, CME, FXO/FXS, DSPs

Advanced security: IPsec VPN, firewall, threat protection, zone-based policies

Modular design: Expand with voice cards, LTE modules, or switching/service blades

Powered by Cisco IOS XE, enabling SD-WAN, programmability, and automation

Excellent for high-service branches, converged network designs, or cloud edge

Integrated application visibility and control (AVC) with QoS and performance monitoring

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