User manual AT&T TL86009

[. . . ] User's manual TL86009 DECT 6. 0 expansion handset for use with AT&T model TL86109 corded/cordless telephone/ answering system with BLUETOOTH® wireless technology Congratulations on purchasing your new AT&T product. Before using this AT&T product, please read Important safety information on pages 24-26. For complete instructions, please refer to the manual provided with your TL86109 telephone. For customer service or product information, please visit our website at www. telephones. att. com or call 1 (800) 222-3111. [. . . ] Try controlling the background noise by turning off any audio devices near the speakerphone. Also, try to avoid interrupting the person at the other end of the conversation while they are speaking. If background noise cannot be controlled, you should stop speakerphone operation and return to normal handset mode. · When using a speakerphone, controlling background noise in your environment is essential. While you are listening to your party, press the MUTE softkey to temporarily turn your microphone off. When it is your turn to speak, remember to press the MUTE softkey to turn the microphone on. 20 Appendix Troubleshooting The charge light is off. · Make sure the power and line cords are plugged in correctly and securely. Allow up to one minute for the cordless handset and telephone base to reset. · Clean the cordless handset and charger charging contacts each month using a pencil eraser or cloth. You must subscribe to this service from your telephone service provider for this feature to work on your phone. · The caller must be calling from an area that supports caller ID. · Both your and your caller's telephone service providers must use caller ID compatible equipment. · If you subscribe to high-speed Internet service (DSL - digital subscriber line) through your telephone lines, you must install a DSL filter between each telephone line cord and telephone wall jack. The filter prevents noise and caller ID problems caused by DSL interference. Please contact your DSL service provider for more information about DSL filters. · Make sure you subscribe to caller ID with call waiting features provided by your telephone service provider. Caller ID features work only if both you and the caller are in areas offering caller ID service, and if both telephone companies use compatible equipment. 21 Appendix Troubleshooting I subscribe to a nontraditional telephone service that uses my computer to establish connections, and my telephone does not work. · Make sure that the software is installed and running for your nontraditional telephone service. · Make sure to plug your USB telephone adapter into a dedicated USB port on your computer. Do not plug into a multiple port USB hub (USB splitter) that is not powered. · In a few rare instances, the USB port on your computer may not have enough power. In these instances, try using a USB hub with its own external power supply. [. . . ] The manufacturer will return repaired or replaced PRODUCT under this limited warranty. The manufacturer assumes no risk for damage or loss of the PRODUCT in transit. If the PRODUCT failure is not covered by this limited warranty, or proof of purchase does not meet the terms of this limited warranty, the manufacturer notifies you and requests that you authorize the cost of repair prior to any further repair activity. You must pay for the cost of repair and return shipping costs for the repair of products that are not covered by this limited warranty. [. . . ]