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NS-ISG-TX4-A

The Juniper NS-ISG-TX4-A is a high-performance, modular security services gateway designed for enterprise and service provider networks, offering robust firewall, VPN, and traffic management capabilities with four Gigabit Ethernet ports—ideal for those seeking reliable, scalable used network hardware.

SKU: NS-ISG-TX4-A Brand: Product ID: 334424
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Description

The Juniper NS-ISG-TX4-A is a high-performance security services module designed for the Juniper NetScreen ISG 1000 and ISG 2000 series firewalls. Engineered for demanding enterprise environments, this TX4 module delivers robust throughput and advanced firewall capabilities by adding four high-speed Gigabit Ethernet ports. Its modular design allows for flexible deployment, making it ideal for expanding network capacity without a full hardware replacement. The unit is built to handle intensive traffic loads while maintaining low latency and high reliability.

This used module supports key features such as deep packet inspection, VPN acceleration, and dynamic routing, enhancing the overall security and performance of the ISG platform. It integrates seamlessly with ScreenOS to provide granular policy control and centralized management. Technical specifications include four copper 10/100/1000Base-T Ethernet interfaces, with support for full-duplex operation and auto-negotiation. The NS-ISG-TX4-A is a cost-effective choice for IT professionals looking to scale their network infrastructure with dependable, enterprise-grade hardware.

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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