Cisco 2921 Integrated Services Router (CISCO2921/K9)
Save up to 80% over new with this professionally refurbished Cisco 2921 ISR — a versatile branch-office router delivering secure data, voice, video, and application services in a single 2U rack-mountable platform. Backed by Reef Telecom's industry-leading 10-year warranty.
Key Specifications
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Part Number: CISCO2921/K9
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Interfaces: 3 x integrated 10/100/1000 Gigabit Ethernet ports (1 port supports RJ-45 or SFP)
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Expansion: 4 x EHWIC slots, 3 x PVDM slots, 1 x Service Module slot, 1 x ISM slot
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Memory: 512MB DRAM (upgradable to 2GB), 256MB Compact Flash
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Security: Hardware-accelerated VPN encryption, integrated firewall, IPS
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Software: Cisco IOS IP Base (Universal image capable)
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Form Factor: 2U rack-mountable, 29 lbs
Why Buy from Reef Telecom?
- Industry-leading 10-year warranty on all refurbished equipment
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Free shipping on orders over $300
- Rigorously tested and certified to OEM specifications
- Environmentally responsible — extend the lifecycle of enterprise hardware
Ideal Use Cases
The Cisco 2921 is an excellent choice for branch office deployments, WAN aggregation, secure VPN connectivity, and unified communications environments. Its modular design with 12 total expansion slots allows you to add voice, security, and WAN modules as your network requirements evolve.
