Need Help? To replace or repair your 4420B contact us today: rfitzgerald@yorkscientific.com or call Ryan Fitzgerald at (212) 772-6992 ext. 704 Tellabs 4420B In Stock
We have available in stock qty 5 of the 4420B original equipment by Tellabs, in stock for delivery to your location.
This original Tellabs OEM spare is refurbished and in excellent working condition. We may have additional and new units in stock as well. To receive an online quote or obtain additional information simply click here. Qualified York technicians are standing by to assist you.
Support for your Tellabs 4420B
Have a defective unit in need of service or repair? In addition to stocking the Tellabs 4420B spares, we also provide Tellabs services
on the 4420B and related equipment. We offer Extended Warranty plans for your Tellabs 4420B as well as
Maintenance and Support contracts. For a Tellabs warranty or support plan to fit your requirements, send an email to rfitzgerald@yorkscientific.com or call Ryan Fitzgerald at (212) 772-6992 ext. 704
Repair + Rebuild Services for your Tellabs equipment
We service and repair Tellabs 4420B and related systems and components, including severely damaged and defective units. Our services for the Tellabs 4420B include diagnostic evaluation, troubleshooting, component and board level repair, as well as complete rebuilding of the 4420B if necessary.
Expedited handling of our evaluations and repairs are included as a standard service for all our clients. All our 4420B repairs include a 1 year warranty, covering both parts and labor.
To receive a quote to repair your defective Tellabs unit(s) simply complete this online form, email rfitzgerald@yorkscientific.com or call Ryan Fitzgerald at (212) 772-6992 ext. 704
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