User manual AT&T 100

[. . . ] Set Dial Mode switch 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. Connect line cord to telephone and wall jack Plug one end of the line cord into the jack on the telephone and the other end of the line cord into a modular wall jack. [. . . ] Plug the other end into the jack at the base of the phone. Check for dial tone Lift the handset and listen for a dial tone. If you can't hear a dial tone, refer to "In Case of Difficulty" and try to correct the problem. TO DISCONNECT the line and handset cords, squeeze the clip on the modular plug and pull it out of the jack. Dial Mode Switch 3 OPERATION Receiver Volume Control The Receiver Volume Control can be adjusted for a comfortable listening level. The switch has variable volume positions. Redial The telephone always stores in memory the last phone number dialed. To dial the same number again, lift the handset and press REDIAL . Erasing Redial For privacy, you can erase the redial memory. Lift the handset, then press any digit (1-9). Mute Hold down MUTE to turn off the handset microphone. You can then talk privately to someone else in the room without the person on the phone hearing you. You will still be able to hear the other person, but anything you say will not be heard. When you release the button, your caller will again be able to hear your voice. Ringer Volume Control The RINGER switch allows you to turn the telephone ringer OFF, or set it to ring at LO or HI volume. You can dial or answer calls normally when the ringer is off. Other telephones in your home will still ring; they are not affected by the switch. Temporary Tone Dialing Temporary tone dialing is used only when you have rotary service. This is useful if you need to send tone signals for access for telephone banking or long-distance services. To change from pulse (rotary) to tone dialing during a call: 1. With the Dial Mode switch set to DP (dial pulse), dial a telephone number. Press TONE ; all buttons pressed after this will send tone signals. [. . . ] Telephone Does Not Ring Make sure the RINGER Volume switch is not set to OFF. If there are several other phones on the same line, try disconnecting some of the other telephones. Having too many telephones can also create problems such as low ringer volume or impaired quality during calls. [. . . ]