Cortelco 7 series corded telephoneCortelco model 270500TP227SDoes not include headsetOffers all of the features of the ITT-2700 while adding an electronic interface to Plantronics wireless headsetsInternal interface allows phone to be answered remotely utilizing a Plantronics wireless headset. Simply activate the headset when the ring indicator tone is heard and the phone electronically simulates "lifting" the handset off-hook to connect the call. When the call is completed, switch off the headset and the phone hangs up. Installation is quick and easy as the unit ships complete with the required headset base to phone connection cable.Caller ID, call waiting caller ID99# Caller ID memoryWide angle, adjustable, backlit (blue) LCD displayVoicemail indication (FSK/Stutter/90V/24V)Mute with LED indicatorHold with LED indicatorPBX hold (programmable)On hook pre-dialDirectory button (save up to 99 names and numbers)Directory name match5 One touch and 5 two touch speed dial memory locations with up to 24 digitsProgrammable flashEnhanced redial last 10 numbersHandset receiver volume control (4 levels)Programmable ring cadence (10 positions)Programmable ring volume (off to 7)Programmable VIP alertData portSpeakerphoneSpeakerphone volume control (8 levels)DTMF dialingProgrammable area code2.5mm/RJ type headset jackDesk/wall mountablePower transformer includedBlackITT2705