Cisco
Cisco 3925 Security Bundle Router CISCO3925-SEC/K9 | SPE100, 3x GE, 1GB DRAM
PO and Net 30 available for schools, government, hospitals, and law firms.
Description
Description
Cisco CISCO3925-SEC/K9 3925 Security Bundle — Enterprise-Grade Routing with a 10-Year Warranty
Save up to 80% over new pricing on this refurbished Cisco 3925 Integrated Services Router (ISR) Security Bundle. Professionally tested and backed by Reef Telecom's industry-leading 10-year warranty — far exceeding the 30- to 90-day coverage offered by most resellers. Ideal for branch office deployments requiring secure data, voice, video, and unified communications.
Key Specifications
- Services Performance Engine (SPE) 100 — upgradeable for next-generation WAN performance
- 3x Gigabit Ethernet ports (10/100/1000) — 2 ports support RJ-45 or SFP connectivity
- 4x EHWIC slots — Enhanced High-Speed WAN Interface Card expansion
- 4x DSP slots — onboard digital signal processor support for voice/video
- 4x Service Module (SM) slots plus 1x Internal Services Module slot
- Memory: 1GB DRAM (max 2GB) / 256MB Compact Flash (max 8GB)
- Dual integrated power supplies with 802.3af PoE distribution
- Security License included: hardware-accelerated VPN, IOS Firewall, Zone-Based Firewall, IPS, and Content Filtering
Built-In Security & Unified Communications
- Embedded hardware-accelerated VPN encryption for secure site-to-site and remote access
- Integrated threat control with Cisco IOS Firewall, Zone-Based Firewall, IPS, and Content Filtering
- AAA identity management and public key infrastructure (PKI) support
- Cisco Unified Communications Manager Express (CUCME) and SRST capable
- Cisco Unified Border Element support for up to 800 sessions
- Cisco Unity Express voicemail and VoiceXML browser services
Why Buy from Reef Telecom?
- 10-Year Warranty — the longest in the refurbished telecom industry
- Free Shipping on orders over $300
- Every unit professionally tested and certified before shipping
- Environmentally responsible — extend the lifecycle of enterprise equipment
The Cisco 3925 ISR Security Bundle (CISCO3925-SEC/K9) is an ideal solution for small-to-medium branch offices, remote sites, and WAN edge deployments requiring integrated routing, security, and unified communications in a single 3U rack-mountable chassis. Compatible with Cisco 3900 Series modules, EHWIC cards, and PVDM DSP modules.
Specs & Details
Specs & Details
Shipping & Warranty
Shipping & Warranty
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.

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Our goal is providing the highest quality refurbished equipment to promote environmentally-conscious equipment usage through it's lifecycle.