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ISR4331-SECK9

The Cisco ISR4331-SECK9 is a secure, high-performance integrated services router designed for scalable WAN connectivity, offering advanced threat defense, modular design, and support for voice, data, and application services—ideal for businesses seeking reliable used enterprise networking hardware.

SKU: ISR4331-SECK9 Brand: Product ID: 326169
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Description

The Cisco ISR4331-SECK9 is a secure, high-performance Integrated Services Router designed for branch offices requiring advanced WAN connectivity, comprehensive security, and scalable performance. Featuring a modular design, the ISR4331 allows for flexible interface configurations with two Network Interface Module (NIM) slots, one Integrated Services Module (ISM) slot, and onboard Gigabit Ethernet ports. It supports up to 100 Mbps performance with upgrade options via Performance-on-Demand licensing, making it suitable for growing network demands. The router is built with a multi-core architecture, separating data, control, and services planes to optimize throughput and service delivery.

This model includes the Security (SEC) license, enabling features such as VPN, firewall, and advanced threat defense, ideal for businesses prioritizing secure data transmission. It comes equipped with 4 GB of default DRAM (upgradable to 16 GB) and 4 GB of flash memory (expandable to 16 GB), ensuring efficient operation and storage capacity for IOS images and configurations. The ISR4331 supports Cisco IOS XE software, providing a robust platform for software-defined WAN (SD-WAN) and application-aware routing. Its compact 1RU form factor and quiet operation make it a practical choice for space-constrained or remote deployments.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
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