Avaya 2400 Series Telephones 2400 Series telephones Showing all 3 results Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! Avaya EU24 Expansion Module (700345192, 700381817) $45.00 – $95.00 Select optionsQuick View Avaya 2410 Digital Phone 700306483 $75.00 Add to cartQuick View Sale! Avaya 2420 Digital Phone 700203599 $80.00 Original price was: $80.00.$49.98Current price is: $49.98. Add to cartQuick View