Cisco 2911-V/K9 Voice UC License Cisco 2911-V/K9 3-Port Router 2911V/K9

Description:

The Cisco 2911-V/K9 Integrated Services Router is a voice-enabled enterprise router designed for Cisco unified communications and secure branch networking infrastructures. It provides integrated routing, voice gateway functionality, and unified communications capabilities to support IP telephony, data networking, and voice services within Cisco branch office deployments. Built on the Cisco 2900 Series platform, the router supports Cisco Unified Communications features including voice processing, secure WAN connectivity, and scalable service integration for business networks. Commonly installed in enterprise branch offices, corporate communication networks, and distributed business locations where integrated voice and data services are required. Maintenance teams, network administrators, and system integrators deploy this router for voice network deployment, infrastructure upgrades, unified communications integration, or replacement of existing branch office routers.

Applications:

The Cisco 2911-V/K9 router is used in enterprise branch network environments to provide secure routing and integrated voice services for unified communications systems. It is commonly deployed in corporate offices, call centers, retail networks, and distributed enterprise locations where organizations require reliable WAN connectivity and IP telephony integration. Network engineers install this router to support voice gateways, IP phone systems, secure VPN connections, and unified communication services while maintaining centralized network control and secure data transmission across branch office infrastructures.

Technical Specifications:

• Manufacturer Part Number (MPN): 2911-V/K9
• Brand: Cisco
• Product Type: Integrated Services Router with Voice UC License
• Series: Cisco 2900 Series ISR
• Router Ports: 3 × integrated Gigabit Ethernet ports
• Voice Capability: Cisco Unified Communications voice-enabled license
• WAN Connectivity: Multi-service WAN routing support
• Expansion Slots: EHWIC, DSP, and service module slots
• Security Features: Integrated firewall, VPN, and advanced security services
• Routing Protocol Support: IPv4/IPv6, OSPF, EIGRP, BGP, RIP
• Management Interfaces: CLI, SNMP, Cisco network management tools
• Mounting Type: Rack-mountable or desktop installation
• Deployment Type: Enterprise branch router for voice and data networks

Common Replacements:

• Cisco ISR 4321/K9 Integrated Services Router
• Cisco ISR 4331/K9 Integrated Services Router
• Cisco ISR 4351/K9 Integrated Services Router