Nortel / Avaya 700381817

SKU: 700381817 | MFG: Avaya
All Pre-owned equipment goes through our rigorous certification process in our state-of-the-art Spirent® testing & configuration lab. Our products test with a reliability rate of 99.97%.
Contact us for pricing on this item.

Orders over $50 receive free ground shipping

Satisfaction Guaranteed

Nortel / Avaya 2420 Phone Key Expansion Module
The EU24 Expansion Module is an optional device that extends the number of call appearances and Feature buttons available on the telephone. The expansion module has 24 buttons arranged in two columns. Depending on how they have been programmed for your call processing system, these buttons can be call appearances, which are lines for incoming and outgoing calls, or features like Call Forwarding.

  • MainSpecs
    • Key expansion module
    • Avaya EU24 - key expansion module
    • Avaya 2420, 4620, 4620SW
  • Compatibility Information
    • Avaya 2420, 4620, 4620SW
  • General
    • Key expansion module


No one has written a review for this product. Login and be the first to write a review!


Our Premium Warranty Services give you the power of risk-free purchasing.

Vology provides a lifetime advanced replacement warranty on all certified pre-owned and surplus equipment. Please contact us and our Customer Care team will be ready to assist you. To insure the process is efficient please have the serial number, product number and invoice information available.

Chat Email Call Us

Monday - Friday

8am - 9pm EST

Customer Care

(888) 486-5649

+1 (813) 852-6401

Back to top