Cisco C2911-VSEC/K9 VOICE+SECURITY 15.7 IOS Cisco2911-VSEC/K9 PVDM3-16 C2911VSEC/K9

Description:

The Cisco C2911-VSEC/K9 Integrated Services Router with Voice and Security bundle is used in enterprise networking systems to provide secure WAN connectivity, integrated voice communication processing, and advanced routing services within Cisco ISR G2 platforms. Commonly installed in enterprise branch offices, unified communications infrastructures, corporate network gateways, and multi-site business networks where secure data routing and voice services are required for daily operations. Maintenance teams, network administrators, and system integrators use this router for branch network deployment, VoIP infrastructure integration, security upgrades, and replacement of legacy routing and voice gateway equipment.

Applications:

The Cisco 2911-VSEC/K9 router is designed for branch networking environments that require both secure data routing and integrated voice services. It is frequently deployed in enterprise branch offices, call centers, corporate communication networks, and distributed business infrastructures where voice-over-IP (VoIP), VPN security, and WAN connectivity must operate together on a single platform. The router supports unified communications systems, secure remote connectivity, and reliable data routing, making it suitable for organizations managing multiple sites and requiring centralized network control and voice communication capabilities.

Technical Specifications:

• Manufacturer Part Number (MPN): C2911-VSEC/K9
• Product Type: Integrated Services Router with Voice and Security Bundle
• Router Series: Cisco 2900 Series ISR G2
• Installed IOS Version: Cisco IOS 15.7
• Digital Signal Processor: PVDM3-16 Voice DSP Module
• Processor Architecture: Multi-core CPU
• WAN Interfaces: Modular WAN interface slots
• LAN Interfaces: Integrated Gigabit Ethernet ports
• Expansion Slots: EHWIC, DSP, and service module support
• Security Features: Hardware-based VPN acceleration, firewall capabilities
• Voice Support: VoIP gateway support with DSP resources
• Form Factor: Rack-mount enterprise router

Common Replacements:

• Cisco C2911/K9
• Cisco C2921-VSEC/K9
• Cisco ISR4331/K9