User manual AUDIOLINE TEL28

[. . . ] Excessive exposure to smoke, dust, vibrations, chemicals, moisture, heat or the direct rays of the sun must be avoided. Batteries Do not use any other kind of rechargeable batteries, as these could possibly lead to a short circuit. Do not dispose of old or faulty batteries with the normal household waste. Private exchanges - The telephone can also be connected to a private exchange. [. . . ] Please contact DEUTSCHE TELEKOM to gain access to these functions (some of which are subject to charge). When using T-NET functions, move the slide switch on the underside to the "300ms" position. Drill two holes horizontally side by side, 70 mm apart, and leave the screws protruding from the wall by 5mm. Now place the telephone without the desk support over the screws and push it slightly downwards. There is a small hanging device in the receiver rest to prevent the receiver from falling when it is placed on the rest with the telephone mounted on the wall. Using a small screwdriver, turn this hanging device until a small hook appears at the upper end. If you are using the telephone fitted to the wall, you can hang the receiver on the telephone without hanging up. You will find a small hook for this purpose at the upper end of the receiver rest. If you want to reset the time or change a time already entered, proceed as follows: 1. Button several times or keep the button pressed until the Press the correct number of hours appears in the display. Press the button several times or keep the button pressed until the correct number of minutes appears in the display. The current time of day is started by pressing the Replace the receiver. Note: If the battery is completely discharged, it will be necessary to re-enter the time of day. Making a call using the receiver or handsfree feature The AUDIOLINE TEL28 telephone can be used like any conventional telephone and, in addition, has some useful special features, which make phoning considerably easier for you. You have two ways of making a call: A: Making a call using the receiver 1. If the number dialled is longer than this, only the last 12 digits will be displayed. If the receiver volume is too quiet or too loud, you can change this to suit your requirements. If you want to change during a call from the receiver to the handsfree facility, press the button and replace the receiver on the rest. The LED above the button will come on and you will hear the dialling tone from the in-built loudspeaker. If the number dialled is longer than this, only the last 12 digits will be displayed. If the other party accepts the call, his voice will be heard over the in-built loudspeaker. When using the handsfree facility always speak loudly and clearly towards the telephone. [. . . ] The guarantee is invalidated if the equipment has been tampered with by the purchaser or third parties. Any damage caused by improper handling or operation, by incorrect positioning or storage, by improper connection or installation or by excessive force or other external influences is not covered by the guarantee. in the case of complaint , we reserve the right to repair or replace defective parts or to exchange the equipment. Claims for compensation are excluded insofar as they do not relate to criminal intent or gross negligence on the part of the manufacturer. [. . . ]