Cisco 3925 ISR G2 — Enterprise Branch Router at a Fraction of the Cost

Save big on the Cisco 3925 Integrated Services Router (CISCO3925/K9) without sacrificing performance or reliability. This refurbished Cisco 3900 Series router delivers secure data, voice, video, and application services — ideal for branch office and enterprise WAN deployments. Every unit is professionally tested and backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• Services Performance Engine: SPE100 (field-upgradable for future performance needs)
• Ethernet Ports: 3 integrated Gigabit Ethernet (10/100/1000) — 2 ports support RJ-45 or SFP
• Expansion: 4 EHWIC slots, 4 DSP slots, 2 service module slots, 1 ISM slot
• Memory: 1GB DRAM / 256MB CompactFlash
• Software: Cisco IOS IP Base (upgradable to Security, Data, or UC licenses)
• Power: Dual integrated AC power supplies with 802.3af PoE distribution
• Security: Hardware-accelerated VPN encryption, IOS Firewall, IPS, and content filtering
• Unified Communications: Supports Cisco CUCME, SRST, Unity Express voicemail, and up to 800 Unified Border Element sessions

Why Buy from Reef Telecom?

• 10-year warranty on all refurbished equipment
• Free shipping on orders over $300
• Every router fully tested and inspected before shipment
• Environmentally responsible — extend the lifecycle of enterprise-grade hardware

Compatibility: The Cisco 3925 is ideal for MPLS, DMVPN, and VoIP deployments in medium to large branch offices. Supports a wide range of EHWIC, SM, and DSP modules for voice, WAN, and switching expansion. Part of the Cisco 3900 Series ISR G2 platform.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.