Cisco C2811-VSEC-SRST/K9 Integrated Services Router PVDM2-16

• Enterprise branch VoIP deployment
• Contact center voice continuity systems
• Unified communications infrastructure
• WAN failure voice survivability setups
• Secure multi-site business telephony
• Financial branch communication systems
• Government office voice networks
• Retail distributed voice systems
• Healthcare communication infrastructure
• Enterprise VPN-secured branch networking 

• SRST Enables Voice Continuity During WAN Failures
• PVDM2-16 DSP for VoIP Media Processing
• Integrated Voice Security (VSEC) Bundle Support
• Secure VPN Encryption for Branch Connectivity
• Advanced QoS for Voice and Video Traffic
• Cisco IOS-Based Enterprise Routing Platform
• Modular HWIC Expansion Architecture
• Firewall and Access Control Security Features
• Reliable Branch Office Telephony Gateway
• Optimized for Unified Communications Deployments

• Brand: Cisco
• Product Series: Cisco 2800 Series Integrated Services Routers
• Product Family: Cisco 2811 ISR
• Model Number: C2811-VSEC-SRST/K9
• Product Type: Integrated Services Router (Voice + Security Bundle)
• Bundle Type: VSEC (Voice Security) + SRST Package
• Voice Feature: Survivable Remote Site Telephony (SRST)
• Voice License: FL-SRST-35
• DSP Module: PVDM2-16 (Voice Processing / Media Gateway)
• Processor Type: High-Performance Network RISC Processor
• Memory (DRAM): 256 MB
• Flash Memory: 128 MB
• Voice Architecture: Cisco DSP-Based VoIP Processing
• VoIP Support: Yes
• Unified Communications Support: Yes
• VPN Support: IPsec VPN
• Encryption Support: Hardware-Assisted Encryption
• Security Features: VPN, Firewall, Voice Security (VSEC)
• Routing Protocols: RIP, RIPv2, OSPF, EIGRP, Static Routing

WHY CHOOSE THIS PRODUCT?

• Ensures uninterrupted voice communication with SRST failover support
• Provides DSP acceleration with PVDM2-16 for high-quality VoIP
• Integrates voice, security, and routing in a single platform
• Reduces downtime risk during WAN outages in branch offices
• Supports encrypted VPN connectivity for secure enterprise WAN
• Optimized QoS improves call clarity and reduces latency
• Modular design allows scalable network expansion
• Trusted Cisco IOS stability for enterprise voice infrastructure