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Home Networking Router, Security, NPB Routers Cisco C2851 VSEC SRST K9 Voice Router Enterprise Branch

Cisco C2851 VSEC SRST K9 Voice Router Enterprise Branch

Brand:
Cisco

Enterprise integrated services router designed for secure voice, WAN connectivity, and branch survivability with SRST capability, voice processing support via PVDM2-48, and resilient communications for distributed enterprise environments

OVERVIEW

  • Cisco C2851-VSEC-SRST/K9 is an integrated services router designed for enterprise branch offices requiring secure WAN connectivity and reliable voice communication continuity during network disruptions
  • It supports SRST functionality enabling business continuity for IP telephony systems and includes PVDM2-48 voice processing capability for scalable voice handling in distributed environments
  • Compared to standard ISR models, this variant is optimized for voice resilience and secure branch communication making it suitable for enterprises relying on uninterrupted collaboration systems
  • It is widely deployed in financial institutions, government offices, healthcare networks, and distributed enterprises requiring reliable voice infrastructure and WAN stability

USE CASES

  • Enterprise branch office WAN and voice connectivity
  • IP telephony backup using SRST for call continuity
  • Government distributed communication infrastructure
  • Banking branch secure communication systems
  • Healthcare hospital inter-department communication networks
  • Retail multi store voice and data connectivity
  • Education campus administrative communication networks
  • Disaster recovery communication routing systems
  • Remote office secure WAN access and voice routing
  • Enterprise legacy voice system integration environments

KEY FEATURES

  • Integrated voice and WAN routing platform
  • SRST support for telephony continuity during outages
  • PVDM2-48 voice processing module support
  • Secure K9 encryption architecture
  • Enterprise branch survivability capability
  • Optimized for IP telephony environments
  • Reliable WAN connectivity for distributed offices
  • Supports hybrid voice and data networks
  • Enhances business continuity and disaster recovery
  • Designed for enterprise communication resilience
  • Secure routing for sensitive enterprise traffic
  • Supports legacy and modern voice integration
  • Improves branch network reliability
  • Reduces communication downtime risks
  • Long lifecycle enterprise routing solution

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Part Number: C2851-VSEC-SRST/K9
  • Product Type: Integrated Services Router
  • Series: Cisco 2800 Series
  • Voice Module Support: PVDM2-48
  • SRST Capability: SRST 100 License Support
  • Security: K9 Encryption Enabled
  • Deployment: Enterprise Branch / WAN / Voice Network
  • Architecture: Modular ISR Platform
  • Form Factor: Rack Mount Router

WHY CHOOSE THIS PRODUCT?

  • Organizations choose Cisco C2851-VSEC-SRST/K9 for reliable branch communication continuity where voice and WAN resilience are critical for operations
  • It provides stronger survivability than standard routers due to SRST support ensuring telephony remains operational during network outages
  • It supports integrated voice processing and secure WAN routing making it suitable for distributed enterprise communication systems

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