Cisco 2811-V/K9 Router

Cisco 2811-V/K9 is a voice-optimized version of the 2811 ISR, built for secure data and IP telephony integration in branch offices and SMBs.

The router supports advanced security with VPN, firewall, and QoS and includes modular slots for HWICs, AIMs, and PVDMs, making it ideal for integrated voice and data networks.

Available from RebuyIT for rent or purchase, it is certified, tested, and backed by a 1-year warranty with nationwide shipping.

Cisco 2811-V/K9 Router – Rent or Buy in India RebuyIT offers the Cisco 2811-V/K9 to support IP voice deployments, unified communications, and secure routing across enterprise branches — on flexible rental or sale terms.

Ideal Use Cisco 2811-V/K9 Router

• SMBs and branches implementing IP telephony + data services
• VoIP labs, IP-PBX testing, and education setups
• Secure WAN routing with VPN tunnels and firewall
• Short-term voice-enabled deployments through router rental
• Rural or legacy networks with unified communication needs

Delivery, Warranty & Support

• Fully certified, tested, and voice-ready routers
• 1-Year warranty for both rental and sale units
• Fast PAN-India delivery
• Optional setup/configuration support
• Available on short- or long-term rental or outright sale

  Frequently Asked Questions – Cisco 2811-V/K9

  Q1: What does the "V" in 2811-V/K9 indicate?

  ✅ It means voice support is pre-enabled, allowing VoIP deployment with CME/SRST.

  Q2: Is this router suitable for IP PBX or SIP trunking?

  ✅ Yes. It’s ideal for VoIP edge deployments, including IP-PBX and SIP integration.

  Q3: Can I rent the 2811-V/K9 for a VoIP lab setup?

  ✅ Absolutely. RebuyIT offers flexible rental terms for VoIP testing environments.

  Q4: Does this router support VPN and firewall?

  ✅ Yes. It includes IPSec VPN, ZBF, and QoS as part of its IOS feature set.

  Q5: Is it rack-mountable?

  ✅ Yes. It is 1RU rack-mountable, suitable for standard network racks.