Aastra M9417 A1224-0000-02-00 2-Line Analog Phone with Power Supply (Black/Refurbished)Key Features: Mfr. Part #: A1224 0000 02 00 2 Line phone Station conferencing of Line 1 and Line 2 100 Name and Number Call Log Speakerphone with Mute 6 Programmable Memory Keys 100 Name and Number Downloadable Directory Alphanumeric entry of name into memory keys or Directory Preferred Name Match Adjustable three line backlit display Call Director Fax Switch Secure Numbers feature CLASS Voltage Message Waiting indicator 10 number redial Call Duration