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ASR920-4SZ-A

The Cisco ASR920-4SZ-A is a compact, high-performance aggregation router designed for carrier Ethernet networks, offering advanced features like MPLS, Layer 2 and Layer 3 VPNs, and redundant power options—making it an ideal choice for cost-effective, used network infrastructure upgrades.

SKU: ASR920-4SZ-A Brand: Product ID: 332755
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Description

The Cisco ASR920-4SZ-A is a compact, high-performance aggregation router designed for service provider edge applications and enterprise WAN deployments. Built with a rugged, space-efficient form factor, it supports both indoor and outdoor deployments, making it ideal for environments with limited rack space. This model features four 1/10 Gigabit Ethernet SFP/SFP+ ports and six Gigabit Ethernet interfaces, delivering flexible connectivity options for metro Ethernet and mobile backhaul networks. Its fanless design and extended temperature range ensure reliable operation in harsh conditions.

Powered by Cisco’s IOS XE operating system, the ASR920-4SZ-A supports advanced features such as MPLS, Layer 2 and Layer 3 VPNs, and full IPv4/IPv6 dual stack capabilities. The router is equipped with a powerful multicore CPU, 4 GB of DRAM, and 8 GB of flash memory, offering robust processing power for demanding network tasks. Redundant power supply support and advanced QoS capabilities enhance network uptime and traffic management. Ideal for buyers seeking reliable used network gear, this model delivers carrier-grade performance in a cost-effective package.

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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