User manual AT&T 230

[. . . ] If you cannot hear a dial tone, refer to "In Case of Difficulty" and try to correct the problem. TO DISCONNECT the telephone, squeeze the clip on the modular plug and pull it out of the jack. 2 AT&T 230 Quark pdf 7/22/98 12:13 PM Page 4 WALL INSTALLATION 1. Fill in directory card Remove the directory card and write in your own telephone number. [. . . ] The number will remain in memory until you change it by dialing another telephone number. To dial the same number again, lift the handset, and press . Erasing Redial For privacy, you can erase the redial memory. Lift the handset, then press and hang up. Mute Hold down to turn off the handset microphone. You will still be able to hear the other person, but anything you say will not be heard. Flash Press then instead of pressing the switchhook to activate custom calling services such as call waiting or 3-way calling. You may have to press other buttons before or after Flash as explained in custom calling instructions provided by your local telephone company. 5 AT&T 230 Quark pdf 7/22/98 12:13 PM Page 7 OPERATION (continued) Ringer Volume The Ringer Volume switch allows you to turn the telephone ringer OFF, or set it to ring at LO or HI volume. Other telephones in your home will still ring; they are not affected by the switch. Receiver (Handset) Volume The Receiver Volume switch on the side of the handset can be adjusted for a comfortable listening level. The switch has three volume positions. Temporary Tone Dialing Temporary tone dialing is used only when you have rotary service. It allows you access to services that require tone signaling, including some tone-activated computer systems (e. g. , telephone banking). After you hang up, the phone automatically returns to rotary service. 6 AT&T 230 Quark pdf 7/22/98 12:13 PM Page 8 MEMORY DIALING Memory Features Numbers will remain stored in memory unless you erase or change them by entering other numbers. Capacity: This telephone can store up to 12 different phone numbers, each up to 24 digits long. One-Touch Dialing: Three numbers can be stored in one-touch memory locations. You can dial these numbers by pressing one of the buttons marked with an emergency symbol. Speed Dialing: Nine telephone numbers can be stored in standard speed-dialing locations. Also write the telephone numbers (or names) that you want to store in each memory location. Reinstall the card and clear plastic cover. NOTE: Numbers programmed into a memory location might not be retained if the telephone has been unplugged from the line jack for a half hour or more. 7 AT&T 230 Quark pdf 7/22/98 12:13 PM Page 9 MEMORY DIALING (continued) Emergency Numbers: You may choose to store emergency numbers in the one-touch memory locations marked with fire, police and medical symbols. However, we recommend that you also write the telephone number on the directory card so that if the memory feature does not function, you can still manually dial an emergency number. If you choose to store non-emergency numbers in these locations, it is important to remember that someone visiting your household may assume that they are dialing an emergency telephone number when they press one of these emergency symbols. NOTE: You may choose to store emergency numbers in memory locations marked with fire, police and medical symbols. [. . . ] The trouble may be caused by local telephone company lines, central office equipment, or the wiring in your home. Calls Cannot Be Dialed, Or Are Dialed Slowly This product comes set in the tone (TT) mode. Make sure you choose the correct dialing method (TT/DP); touch tone dialing will not work if you have dial pulse service. If you have tone dialing service, you can use either tone or dial pulse mode. [. . . ]