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P03051-091

The Cisco P03051-091 is a reliable AC power adapter designed for select Cisco IP phones, delivering consistent 48V output and ideal for buyers seeking dependable, cost-effective used network hardware.

SKU: P03051-091 Brand: Product ID: 309792
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Description

The Cisco P03051-091 is a reliable and compact AC power adapter engineered to support a range of Cisco networking equipment. Designed with durability in mind, it features a sturdy black enclosure and a fixed output cable for streamlined connectivity. This model delivers a consistent 5V DC output at 1.8A, making it ideal for powering compatible Cisco devices such as IP phones and access points. Its lightweight form factor and integrated plug design allow for easy deployment in tight or space-constrained network setups.

This power adapter operates with an input voltage range of 100–240V AC at 50–60Hz, ensuring global compatibility and energy efficiency. It includes built-in protection features such as over-voltage, over-current, and short-circuit safeguards to help maintain the safety of connected devices. The P03051-091 is a dependable choice for IT professionals seeking replacement or backup power solutions for legacy Cisco hardware. When purchasing used, buyers should confirm the integrity of the connector and verify compatibility with their specific Cisco model.

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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