Cisco 2921 Voice Bundle Router (CISCO2921-V/K9) — Enterprise Unified Communications
Save up to 80% over new with this professionally refurbished Cisco 2921 Voice Bundle ISR. Purpose-built for branch offices and SMBs that need integrated voice, video, and data on a single platform, the CISCO2921-V/K9 ships ready to deploy with the PVDM3-32 DSP module and UC voice license pre-installed.
Key Specifications
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Part Number: CISCO2921-V/K9
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Ports: 3x integrated Gigabit Ethernet (10/100/1000Base-T)
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Expansion: 4x EHWIC slots, 3x PVDM slots, 2x service module slots, 1x SFP (mini-GBIC)
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DSP Module: PVDM3-32 included (32-channel voice processing — conferencing, transcoding, compression)
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Memory: 512MB DRAM (upgradable to 2GB) / 256MB Compact Flash (upgradable to 8GB)
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Software: Cisco IOS IP Base with UC Voice License
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Voice Features: Supports CME, SRST, Cisco Unity Express, VoiceXML, Unified Border Element
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Security: Hardware encryption acceleration, IPsec VPN, zone-based firewall capable
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Routing: OSPF, EIGRP, BGP, IS-IS, PBR, IPv4/IPv6
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Form Factor: 2U rack-mountable
Why Buy from Reef Telecom?
- 🛡️ Industry-leading 10-year warranty — the longest in the refurbished telecom market
- 🚚 Free shipping on orders over $300
- ✅ Every unit rigorously tested, cleaned, and certified before shipment
- ♻️ Eco-friendly choice — extend the lifecycle of enterprise-grade equipment
Ideal Use Cases
Deploy the Cisco 2921 Voice Bundle as a branch-office gateway with integrated IP telephony, or as a WAN edge router with unified communications for small-to-medium enterprises. Compatible with Cisco Unified Communications Manager, CME, and SRST environments.
