ICX-40-200 ICX (International) issued December 1999 59Section 200 - General Description Chapter 4 - Station FeaturesApplications:• Users dialling into a Voice Mail or Auto-Attendant system on a DP trunk. They’ll needto switch to DTMF signaling to select Voice Mail options by dialing numbers on thephone when prompted. (for example, they’ll hear: “To reach Sales, press 1. To reachPurchasing, press 2.”)DSS/BLF KEYSDescription:With the Direct Station Select/Busy Lamp Field feature, a phone’s FF-key can be programmed torepresent another extension. The phone user can perform the following using DSS/BLF keys:❑ Monitor the extension’s current status. The DSS/BLF key will be lit red when the extensionit represents is currently busy. It’ll flash when there’s an incoming call ringing to that extension.Or, it’ll be blank (unlit) while the extension is idle.❑ Call the extension. Just press the (unlit) DSS/BLF key to ring the extension. Or, transfer a callto the extension. No pressing Hold, no dialing the extension number, no transfer codes. Justpress the DSS/BLF key. It’s that simple.❑ Pick up the extension’s calls. Again, just press the DSS/BLF key while it’s flashing. You’llimmediately connect to the caller.❑ Delay-ring the extension’s calls to your phone. After a programmable period of time, yourphone will ring for the extension’s unanswered calls. Press the flashing DSS/BLF key toanswer the call.Benefits:• Users can monitor calls to other extensions, and answer them if no one else does.• Users can transfer calls to an extension simply by pressing the DSS/BLF key for it.Applications:• Receptionists, secretaries, operators -- anyone who needs a quick and simple way toget calls to, and receive them from, other extensionsDUAL-COLOR LEDSDescription:Each LED key has dual colors underneath. Red is a busy CO line and green is the CO line youare speaking on. These dual colors are utilized to indicate busy or DND stations.Benefits:• Lets users know what CO line they’re talking on, especially when they put the call onhold.• Helps users monitor the status of stations (if the key is being used as a DSS/BLF).Applications:• Systems that are designed as “squared,” and multiple lines appear on telephones• Boss/secretary applicationsFLEXIBLE FEATURE KEYS (“FF-KEYS”)Description:Every FF-key on a telephone can be programmed by the end-user for a variety of one-touchfeatures. The following is a list of some of those features:• Absence Messages • Call Park • Headset On/Off • Release Key• Account Codes • Conferencing • Meet-Me Answer • Speed Dialing