Cisco 3945 Integrated Services Router (CISCO3945/K9) — Enterprise-Grade Routing at a Fraction of the Cost
Save up to 80% over new pricing on this fully tested, refurbished Cisco 3945 ISR G2 router. Ideal for branch offices and enterprise WAN deployments requiring integrated security, voice, and data services — backed by Reef Telecom's industry-leading 10-year warranty.
Key Specifications
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Model: Cisco 3945 (CISCO3945/K9) — 3900 Series ISR G2
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Services Processor: SPE150 (C3900-SPE150/K9) with hardware encryption acceleration
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Onboard Ports: 3 x Gigabit Ethernet (10/100/1000), 2 x SFP
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Expansion: 4 x EHWIC slots, 4 x DSP slots, 1 x ISM slot, 4 x SM slots
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Memory: 1GB DRAM / 256MB Compact Flash (upgradeable)
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Software: Cisco IOS 15.x — IP Base License included
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Routing Protocols: OSPF, BGP, EIGRP, IS-IS, PBR, MPLS
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Security: Zone-Based Firewall, IPSec/SSL VPN (up to 2,000 tunnels), IPS
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Rack Height: 3RU
Why Buy from Reef Telecom?
- ✅ 10-Year Warranty — the longest in the refurbished telecom industry
- ✅ Free Shipping on orders over $300
- ✅ Fully tested and quality-inspected before shipment
- ✅ Environmentally responsible — extend the lifecycle of enterprise equipment
Ideal Use Cases
The Cisco 3945 is designed for medium to large enterprise branch offices requiring converged voice, video, data, and security services on a single platform. Supports unified communications with PVDM3 DSP modules, WAN optimization, and rich-media collaboration — making it a versatile foundation for growing networks.
