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Avaya EU24 Expansion Module (700381817) Refurbished

Item #: 700381817R

The Avaya EU24 Expansion Module (700381817) can be used with the Avaya 2420, 4620, 5420 and 5620 Phones.


  • 24 Programmable Call Appearance/Feature Keys
  • Automatically Labeled from System (No Paper Labels)
  • Connects Directly to Associated Phone
  • For Avaya 2420, 4625, and 5420 Phones
  • Only One Unit can be Attached to a Phone
  • Separate Power Supply Required