Cisco Systems

ONS 15216 Dispersion Compensator Module
DCF of -350 ps/nm and 6dB loss

Part Number: 15216-DCU-350 (74-2991-02  CLEI: WM9C849GAA)

Description:


As metropolitan (metro) transport networks grow from 2.5-generation (2.5G) services to 10G and eventually 40G, the underlying optical systems need to compensate for the lower chromatic dispersion tolerances on the 10G and 40G interfaces. In optical networks, the dispersion compensation unit (DCU) compensates for accumulated chromatic dispersion effect in fiber. It provides a flexible solution for accumulated chromatic dispersion without dropping and regenerating the wavelengths on the link, a process that would otherwise be necessary when accumulated chromatic dispersion exceeds the maximum allowed dispersion tolerance. To provide effective compensation, the DCU is designed to operate over the entire band from 1525 to1565 nm.


This Cisco ONS 15216 Dispersion Compensator Unit offers the following features:


Band: C

Part Number: 15216-DCU-350

Compensation Level (ps/nm): 350

Maximum IL (dB): 5.0

Maximum Polarization Mode Dispersion (PMD) (ps): < 1 ps

Maximum Polarization Dependent Loss (PDL) (dB): < 0.1

Maximum Optical Return Loss (ORL) (db): > 45

Maximum Length (km): 7.14

Reference Wavelength (nm): 1545.32

Relative Dispersion Slop (nm): 0.0037

Wavelength Range (nm): 1525-1565


Condition:  

Pulled from working system.

Authentic and genuine Cisco!

Excellent condition!

Other:
  

Includes our extended 90-day warranty.


Location:  

M2HC 

 

 

New item offered as shown in pictures
 

WE PROVIDE A DOA WARRANTY

See Shipping/Payment tab for further warranty details

Pictures are representative and may not be exact item sold, unless specified.



PAYMENT AND SHIPPING DETAILS

For any shipments requiring motor freight, please contact us directly and provide us with:
  • The type of location - residential or commercial
  • The delivery zip or postal code
  • If there will be a fork lift or lift gate available
  • Are there any other special requirements?

    (e.g. specific time or appointment required for delivery)

    

We generally ship UPS.  If you prefer Fedex or other carriers, please provide us with your shipper number.

 

INTERNATIONAL CUSTOMERS:  Delivery times expected to be around 14 business days, but may take as long as a month depending on your customs clearance.  Customer may be subject to other duties at time of delivery imposed by importer/customs not by Seller.  We ship primarily domestic.  You will be required to provide necessary documents for import or accept a delay in processing and/or cancellation and refund of your order.  We will not make or accept any “invoice” adjustments on amount to alter import fees.

 

FLORIDA RESIDENTS: Ebay does not have a per-county calculator.  Florida tax is currently being collected at 7.5%. If this is higher than your county, you will be refunded the difference (or contact us prior to check-out EASIEST.)  If your item is greater than $5000.00, or this is a tax exempt purchase please contact us for invoice modification prior to check-out.


Florida shipments will not be processed until sales tax has been collected or a sales tax exemption certificate has been obtained.


Thank you for your business and please check out our other eBay Store items!


E&M COMMUNICATIONS

"Specializing in new and used telecom networking equipment at the lowest prices"


It is our goal to provide a consistent inventory of the most popular and hard to find equipment on the market at wholesale prices.


ADC-FUJITSU-ADTRAN-CARRIER ACCESS-TELECT-TELLABS-NORTEL-HARRIS-NEC-CISCO-MARCONI-RELTEC-ALCATEL-LU CENT-AFC-STINGER-HENDRY-LORAIN-AVAYA-AT&T-ITT-WECO

AND MUCH MORE