Cisco 2821-V/K9 Router

Cisco 2821-V/K9 is a voice-optimized integrated services router built for branch offices and medium enterprises requiring secure data routing with VoIP integration.

With voice licensing pre-installed, this router supports Cisco CallManager Express (CME), SRST, and PVDM2 DSPs, making it ideal for IP telephony and unified communications environments.

The router combines VPN, QoS, firewall, and modular WAN interfaces, offering scalability and versatility in multiservice networks.

Available for rent or purchase via RebuyIT, the Cisco 2821-V/K9 is certified, thoroughly tested, and delivered with a 1-year warranty across India.

Cisco 2821-V/K9 – Rent or Buy in India RebuyIT provides the Cisco 2821-V/K9 to enterprises and system integrators looking for affordable, voice-enabled WAN routers for purchase or short/long-term rental, with pan-India support.

Ideal Use for Cisco 2821-V/K9

• VoIP-enabled branch office routing
• Small-to-midsize call centers and PBX deployments
• SIP trunking and CME/SRST voice failover scenarios
• Test labs, pilot rollouts, and unified comms proof-of-concepts
• Temporary telecom infrastructure via router rental

Warranty, Delivery & Support

• Fully tested & certified voice-enabled units
• 1-year RebuyIT warranty
• PAN-India shipping in 2–5 business days
• Optional remote configuration and onsite setup support
• Available for short/long-term rent or outright purchase

  FAQs – Cisco 2821-V/K9 Router

  Q1: What does the "V" in 2821-V/K9 mean?

  It indicates voice functionality is licensed and ready, supporting CME, SRST, and DSP modules.

  Q2: Is this router suitable for VoIP lab or PBX testing?

  Absolutely. It is ideal for VoIP testing, IP-PBX setups, and SIP gateway integration.

  Q3: Can I rent this for a short period?

  Yes. RebuyIT offers weekly, monthly, and custom rental terms.

  Q4: Is the router rack-mountable?

  Yes. The Cisco 2821-V/K9 is 1RU rack-mountable.

  Q5: Is voice DSP (PVDM) included?

  Typically sold separately. Let us know and we’ll include PVDM options as per your need.