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Home Networking Router, Security, NPB Routers Cisco C2821-VSEC-CUBE/K9 Integrated Services Router - Voice Security Bundle with CUBE, PVDM2-32, 512MB DRAM

Cisco C2821-VSEC-CUBE/K9 Integrated Services Router - Voice Security Bundle with CUBE, PVDM2-32, 512MB DRAM

Cisco C2821-VSEC-CUBE/K9 Integrated Services Router - Voice Security Bundle with CUBE, PVDM2-32, 512MB DRAM

Brand:

Cisco

Specifications

Product Description

The Cisco C2821-VSEC-CUBE/K9 Integrated Services Router is a powerful and reliable enterprise-grade routing solution designed for secure voice, data, and unified communications deployments. Built on the Cisco 2800 Series architecture, this router is optimized for Cisco Unified Border Element (CUBE) functionality, enabling seamless SIP trunking and secure voice interoperability between IP networks.
Equipped with FL-CUBE-100, PVDM2-32 DSP module, 128MB Flash, and 512MB DRAM, the Cisco 2821 delivers robust performance for VoIP, video, VPN, firewall, and WAN routing applications. It is an ideal solution for branch offices, enterprise voice gateways, and service provider edge environments requiring secure and scalable communications.
With advanced voice security features, modular expandability, and proven Cisco IOS reliability, the C2821-VSEC-CUBE/K9 remains a trusted platform for legacy and hybrid IP telephony infrastructures.

Key Features

Cisco Unified Border Element (CUBE) enabled for SIP trunking
Optimized for secure VoIP and unified communications
PVDM2-32 DSP module for high-quality voice processing
Integrated voice security and encryption support
Modular design for WAN, voice, and network expansion
Enterprise-grade routing, firewall, and VPN capabilities
Proven Cisco IOS stability and interoperability
Ideal for branch offices and enterprise voice gateways

Technical Specifications

Model: C2821-VSEC-CUBE/K9
Series: Cisco 2800 Integrated Services Router
Form Factor: Rack-mountable
Architecture: Modular ISR platform
DRAM: 512MB
Flash Memory: 128MB
DSP Module: PVDM2-32
CUBE License: FL-CUBE-100 (100 SIP sessions)
Voice Protocols: SIP, H.323, MGCP
Operating System: Cisco IOS
Voice Features: CUBE, SRST, VoIP gateway

Features

Brand:

Cisco

Warranty:

1 Year

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