About the Nortel IP Phone 1120E21notification provides details to help diagnose why the features aredisabled on the phone. You can press the Stop key or lift the handset toclose the window. The window redisplays every 24 hours at 1:00 AM(default). The time and time frame can be configured when you provisionthe phone. For information about provisioning the IP Phones, see NortelCommunication Server 1000 IP Phones Fundamentals (NN43001-368).Call features and Flexible Feature CodesSome features are not available on all IP Phones. Call features andFlexible Feature Codes (FFCs) must be assigned to your IP Phone andsupported by system software. Contact your system administrator toconfigure these features and codes on your IP Phone.Security featuresThe following security features are available on your IP Phone 1120E:• Using Encrypted Calling• Managing your Station Control Password (SCPW)Using Encrypted CallingYour IP Phone 1120E supports secure communication using SRTPmedia encryption. If the feature is enabled, a security icon (q) is displayedon the screen when your call is secured using SRTP media encryption.Contact your system administrator to find out if this feature is available foryour use.Managing your Station Control Password (SCPW)Your Station Control Password (SCPW) enables the following securityfeatures:• Electronic Lock to prevent others from making calls from your IPPhone• password-protected IP Phone features (for example, PersonalDirectory, Redial List, and Callers List)
