Customer Service: 888-269-7477 SPECIFICATIONS • 107Physical DimensionsSize: 9" × 6.5" × 7.5"Weight: 2 lb. 10 oz.PowerAC Adapter: 5.9-6V, 2Amps(barrel is negative)Adapter is UL listed.Dial PadLarge Keys: 0.75" × 0.70"Display7" Backlit, graphical LCDcolor display840 × 480 pixelsFunction Buttons3 Programmable Speed Dial1 Customer Service Speed DialRedialFlashMuteToneCaptionVolumeUp/Down/Yes/NoControlsConversation: Amplificationwhen Captions on: 0-40 dB gainwhen Captions off: 0-18 dB gainToneRinger: off, low, medium, high(0-87 dB at 1 meter)Indicator LightsMuteVolume Levels (1 through 12)Captions On/OffHandsetType: HAC (Hearing AidCompatible)DialingPhone Book (97 entries)Speed Dial (3 entries)Redial (Last 10 dialed numbers)Captions4 Caption font sizes• Small 0.15"• Medium 0.20"• Large 0.25"• Extra Large 0.33"Adjustable font andbackground colorsConnectionsTelephone line: requires RJ11connection (must be standardanalog line or DSL with filter).Does not support digital PBXsystem unless analog portavailable.Ethernet jack3.5 mm Neckloop/Headset2.5 mm Headset with microphoneAC powerApprovalsFCC approvedACTA Product-Labeling Number:US:D8KTE00BCAPTEL840REN: 0.0BConversation Memory500 lines of captionsAnswering Machine60 Recordable messages(2 minute max per message)Recordable greetingSelectable number of ringsbefore answerAbility to caption messagesfrom an external answeringmachineCapTel 840 PLUS SpecificationsCapTel is the latest innovation fromUltratec, Inc.450 Science DriveMadison, WI 53711(888) 269-7477 V/TTY(866) 670-9134 (Spanish CapTel Customer Service)Email: CapTel@CapTel.comFax: (608) 204-6167Online: www.CapTel.com©2014 Ultratec, Inc. All rights reserved.Ultratec and CapTel are registered trademarks of Ultratec, Inc.