CCiscoisco®® 88318831Phone FeaturesDisplay Control Unit1 Phone Screen 5 Keypad2 Softkeys 6 Mute3 Navigation bar withSelect key7 Volume Rocker4 Call ButtonSound Base1, 2, 3 LED Indicators 4 Backlit MuteLED Indicator LightsGreen Steady─Connected, DialToneGreen Flashing─IncomingCallAmber Steady─Powering OnRed Steady─Mute, Voice Message Red Flashing─Call on HoldCall HandlingInternal and Site to Site Calls:▪ Dial 2-digit site code + 4-digit extensionRoosevelt House : 13+XXXX, Silberman :12+XXXX (Cisco)Main Campus : 11+XXXX,Hunter High School: 14+XXXX,Brookdale Campus: 17+XXXX (Siemens)External Calls▪ Domestic/Local: 9+1+10-digit-number▪ Int’l: 9+011+Country Code+Number▪ Emergency External: 9911 or 911Placing a Call▪ Press Call button before or afterdialing.Answering a Call▪ Press Call button.End a Call▪ Press Call button.Placing a Call on Hold▪ Press Hold softkey.Returning to Call on Hold▪ Press Resume softkey.▪ If multiple calls are on hold, highlight thecall you want and press Resume softkey.Muting Your Phone▪ Press Mute button.