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ES2-GE4S1-IOA-C

The Juniper ES2-GE4S1-IOA-C is a high-performance, 4-port Gigabit Ethernet IOA module designed for the E-Series routers, offering reliable, carrier-grade connectivity ideal for expanding network capacity in used hardware deployments.

SKU: ES2-GE4S1-IOA-C Brand: Product ID: 321839
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Description

The Juniper ES2-GE4S1-IOA-C is a high-performance Input/Output Adapter (IOA) designed for use with Juniper E-Series routers, delivering reliable Gigabit Ethernet connectivity for demanding network environments. This IOA features four Small Form-Factor Pluggable (SFP) Gigabit Ethernet ports, allowing flexible deployment options with support for both fiber and copper transceivers. Built for scalability and resilience, it is an ideal choice for service providers and enterprise networks seeking to expand capacity while maintaining consistent throughput. Its modular design ensures easy integration and compatibility within the ES2 line card ecosystem.

Engineered for efficient packet forwarding and low latency, the ES2-GE4S1-IOA-C supports full-duplex operation and advanced traffic management capabilities. It offers support for Layer 2 and Layer 3 protocols, enabling robust routing and switching functionality. The unit is hot-swappable, minimizing downtime during maintenance or upgrades, and is compatible with Juniper’s JUNOSe software for streamlined configuration and monitoring. When purchasing used, buyers benefit from a cost-effective solution that retains enterprise-grade reliability and performance.

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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