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Cisco 15216-DCU-350 DCF of -350 ps/nm and 4dB loss

Cisco 15216-DCU-350 DCF of -350 ps/nm and 4dB loss

SKU: 15216-DCU-350

The Cisco 15216-DCU-350 is a Dispersion Compensation Unit designed to offset -350 picoseconds per nanometer, optimizing signal integrity in long-haul fiber optic communication networks. With a modest 4dB insertion loss, this unit efficiently maintains the quality and speed of optical signals over extended distances, ensuring reliable, high-performance data transmission. Ideal for telecommunications infrastructure, it integrates seamlessly into existing setups, enhancing the overall efficiency and stability of network operations.

Features

  • Highly reliable dispersion compensation unit for optical networks
  • Designed to correct chromatic dispersion over long distances
  • Optimized for high-speed data transmission applications
  • Supports C-band or L-band signal wavelengths
  • Compact and robust design
  • Easy integration into existing network infrastructure

Technical Specifications

  • Product Model: Cisco 15216-DCU-350
  • Dispersion Compensation: -350 ps/nm
  • Insertion Loss: 4 dB
  • Wavelength Range: 1525-1565 nm (C-band) or 1570-1610 nm (L-band)
  • Form Factor: Rack-mountable unit
  • Operating Temperature: 0°C to 70°C
  • Storage Temperature: -40°C to 85°C
  • Dimensions (HxWxD): Standard rack unit dimensions
  • Weight: Approx. 2 kg
  • Connector Type: Standard optical fiber connectors
  • Power Requirements: Passive device (no power required)

Frequent Ask Questions
  • What is the Cisco 15216-DCU-350?

  • The Cisco 15216-DCU-350 is a Dispersion Compensation Unit designed to manage chromatic dispersion in optical networks. It provides a dispersion compensation of -350 ps/nm and has an insertion loss of 4dB.

  • What is the primary function of a Dispersion Compensation Unit (DCU)?

  • A Dispersion Compensation Unit (DCU) is used in optical fiber networks to counteract the chromatic dispersion that occurs as light travels through the fiber. This helps maintain signal integrity and quality over long distances.

  • What is chromatic dispersion?

  • Chromatic dispersion is a phenomenon where different wavelengths of light travel at different speeds through an optical fiber, causing them to spread out over time. This can lead to signal distortion and degradation, making dispersion compensation vital in long-haul optical communication.

  • How does the Cisco 15216-DCU-350 manage chromatic dispersion?

  • The Cisco 15216-DCU-350 compensates for chromatic dispersion by introducing a negative dispersion of -350 ps/nm into the optical signal path. This counteracts the positive dispersion accumulated over the transmission fiber.

  • What is the insertion loss of the Cisco 15216-DCU-350, and why is it important?

  • The insertion loss of the Cisco 15216-DCU-350 is 4dB. Insertion loss is important because it indicates the amount of signal loss that occurs when the DCU is inserted into the optical path. Lower insertion loss is typically preferred as it means less signal attenuation.

  • Can the Cisco 15216-DCU-350 be used in all types of optical networks?

  • The Cisco 15216-DCU-350 is designed for use in Dense Wavelength Division Multiplexing (DWDM) systems. It is important to ensure compatibility with the specific network design and components being used.

  • What are the typical applications of the Cisco 15216-DCU-350?

  • The Cisco 15216-DCU-350 is typically used in long-haul and intermediate-reach optical networks where chromatic dispersion needs to be managed to maintain signal quality and integrity.

  • How is the Cisco 15216-DCU-350 installed in an optical network?

  • The Cisco 15216-DCU-350 is installed in-line with the optical fiber, typically within the optical node or amplifier site. It requires careful handling and alignment to ensure optimal performance and minimal insertion loss.

Warranty and Extended Support Options
  • All products sold come with a 12 month return to base warranty.
  • For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Delivery and Logistics
  • Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
  • We offer advanced logistics solutions, such as:
    • same day delivery,
    • same day collection,
    • overnight delivery,
    • tailgate services,
    • data centre
    • and secure location deliveries, etc.
  • Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

The XS Network Tech Difference

We are in independent network hardware distributor, our focus is on ensuring that our customers receive the correct tech solutions, at the best possible price, delivered as fast as possible.

We are real people, with a real passion for tech.

Our team endeavours to respond to all requests within 20 minutes or less (during business hours).

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  • We buy and sell network hardware. Our sources include excess gear from large projects, decommissioned customer gear and trusted national & international hardware partners and suppliers.
  • We stock brand new and used network hardware, including hard to find components, modules and accessories, as well as end of life items that are no longer available from manufacturers.

See more about our used goods procedures

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Corporate Accounts

Our corporate and government customers trade on corporate accounts, normally Net 30, we also accept Government P-Cards (subjects to T&Cs and approvals)

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For prepaid accounts, we accept Electronic Funds Transfers (EFT) and credit card payment.

Logistics

  • Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
  • We offer advanced logistics solutions, such as same day delivery, same day collection, overnight delivery, tailgate services, data centre & secure location deliveries, etc.
  • Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

Warranty and Extended Support Options

  • All products sold come with a 12 month return to base warranty.
  • For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Circular Economy - E-Waste Reduction

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  • Waste reduction is part of our company Ethos. Besides being a prominent second hand network equipment dealer, we also try minimise waste by re-using packaging and protective shipping insulation products wherever possible.

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