Avaya EU24 1XU-A Key Expansion Module (700345192, 700381817)

EU24 Expansion Features

• 24 Programmable Call Appearance/Feature Keys - Automatically labeled from the system (no paper labels)
  
  

  EU24 Expansion Requirements and Compatibility

• Direct Connection - A single EU24 is supported on the following phones - 2420/5420, 4620/5620, 4621/5621, and 4625
• Power Supply - Requires an Avaya 1151 series power supply for digital telephones.
• IP phones, use of PoE is supported if the PoE is Class 3.
• IP Office supports a maximum of eight EU24's on each IP Office system