Samsung Falcon DS 24D Telephone Set (Black/Refurbished) Telephone Systems ESI IVX D12PC card provides

ESI IVX D12PC card provides expansion for 12 digital phone station ports

Compatible with Panasonic DBS 824

32-Button Console

For the Avaya / Lucent / AT&T Spirit 1224 KSU

Toshiba RCTUA3 Processor Card for the DK 280 and DK 424 phone systems

Samsung Falcon DS 24D Telephone Set (Black/Refurbished) Telephone Systems ESI IVX D12PC card providesKey Features: Built in speakerphone 24 programmable keys (8 with tri colored LEDs) Four fixed function keys 32 character display (2 x 16) with three associated soft keys and a scroll key Up Down buttons for digital control of speaker, handset, and ringer volumes Eight selectable ring tones Desk or wall mountable Available in Black Only Used with DS 616 phone system.