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NIM-4FXSP

The Cisco NIM-4FXSP is a high-performance network interface module designed for Cisco ISR routers, offering four FXS ports with support for both voice and fax services—ideal for businesses seeking reliable, cost-effective telephony in used hardware solutions.

SKU: NIM-4FXSP Brand: Product ID: 126839
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Description

The Cisco NIM-4FXSP is a high-performance network interface module designed to enhance voice and data communication in enterprise environments. Featuring four FXS ports with built-in power for direct connection to analog phones, fax machines, or modems, this module ensures seamless integration with Cisco ISR routers. Its compact, modular design allows for easy installation and scalability, making it a cost-effective solution for expanding telephony capabilities. With support for voice and signaling protocols such as SIP, SCCP, and MGCP, it provides reliable connectivity for business-critical applications.

Built for flexibility, the NIM-4FXSP is equipped with RJ-11 connectors, delivering high-quality voice transmission with echo cancellation and call progress tone generation. It supports a range of Cisco IOS Software features, including call routing, conferencing, and voicemail integration, ensuring robust functionality. The module operates efficiently with Cisco 4000 Series Integrated Services Routers, allowing for seamless deployment in existing network infrastructures. Ideal for businesses upgrading their telephony systems, this used Cisco module offers a dependable and cost-effective way to extend analog voice connectivity.

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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