Grandstream GXP2170 12 Line IP Phone 6 SIP Accounts Colour Screen VoIPDescriptionSpecificationsShipping The GXP2170 is a powerful High End IP phone that is ideal for busy users who handle high call volumes. Receptionists, administrators, sales staff and other call intensive rolls can enjoy efficiency by utilizing the GXP2170s 12 line keys, 4. 3 inch color display LCD and 48 digital, on screen speed dial BLF keys. Provide users with the fastest possible connection speeds thanks to the devices dual Gigabit, PoE network