Cisco ISR4351-AXV/K9 Router – High-Performance Enterprise Edge

Product Description

The Cisco ISR4351-AXV/K9 is an enterprise-grade modular router from the Cisco ISR 4000 series, designed as an AXV bundle that includes a PVDM4-64 digital signal processor module, application services, and security and unified communications licenses. This router is intended for B2B buyers requiring integrated routing, security, and voice capabilities in a single platform for branch offices and mid-sized enterprise sites.

Technical Specifications

• Model: ISR4351-AXV/K9
• Bundle Type: AXV Bundle with PVDM4-64
• Included Licenses: Security (SEC) and Unified Communications (UC)
• PVDM Module: PVDM4-64 (64-channel packet voice/data module)
• Series: Cisco ISR 4000
• Category: Network equipment, modems

Design Features

• Modular chassis supporting NIM (network interface module) slots for flexible WAN/LAN connectivity.
• Integrated services architecture combining routing, security, and voice processing in one unit.
• Pre-loaded SEC license enables VPN, firewall, and advanced security features without additional hardware.
• UC license provides unified communications support, including voice gateway and call control capabilities.
• PVDM4-64 module included for high-density voice and digital signal processing.

Application Area

The Cisco ISR4351-AXV/K9 is deployed in enterprise networks across Poland and the CEE region as a branch or regional office router, terminating WAN connections and providing secure data transport. Its integrated voice processing and UC licensing make it suitable for sites combining data routing with VoIP telephony requirements. The router is also used in managed service provider environments where multi-service edge aggregation is needed.