User manual AT&T CL80100

[. . . ] User's manual CL80100 DECT 6. 0 expansion handset for use with AT&T models CL81100/CL81200/CL81300/ CL82100/CL82200/CL82250/ CL82300/CL82350/CL82400/ CL82450/CL82500/CL82550/ CL82600/CL84100/CL84200/ CL84250/CL84300 Congratulations on your purchase of this AT&T product. Before using this AT&T product, please read the Important safety information on pages 22-24 of this manual. For complete instructions, please refer to the manual provided with your CL81100/CL81200/CL81300/ CL82100/CL82200/CL82250/CL82300/CL82350/CL82400/ CL82450/CL82500/CL82550/CL82600/CL84100/CL84200/ CL84250/CL84300 telephone. You can also visit our website at www. telephones. att. com or call 1 (800) 222-3111. [. . . ] · You may have too many extension phones on your telephone line to allow all of them to ring simultaneously. Try unplugging some of the other phones. · The layout of your home or office might be limiting the operating range. Try moving the telephone base to another location, preferably on an upper floor. · If the other phones in your home are having the same problem, contact your telephone service provider (charges might apply). · Test a working phone at the phone jack. If another phone has the same problem, contact your telephone service provider (charges might apply). · Other electronic products can cause interference with your cordless phone. Try installing your phone as far away as possible from electronic devices such as television sets, VCRs, or other cordless telephones. Replace it and place the cordless handset into the telephone base. Allow up to one minute for the handset to reestablish its connection with the telephone base. · Your line cord might be malfunctioning. Try installing a new line cord. 17 Appendix Troubleshooting My calls cut in and out while I'm using my cordless handset. · Other electronic products can cause interference with your cordless phone. Try installing your phone as far away from the following electronic devices as possible: television sets, VCRs, or other cordless telephones. · Do not install this phone near a microwave oven or on the same electrical outlet. You might experience decreased performance while the microwave oven is operating. · If you plug your phone in with a modem or surge protector, try plugging the phone (or modem/surge protector) into a different location. If this does not solve the problem, relocate your phone or modem farther apart from one another, or use a different surge protector. · Move your telephone base to a higher location. The phone might have better reception when installed in a high area. · If the other phones in your home are having the same problem, contact your telephone service provider (charges may apply). [. . . ] 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 will notify you and will request 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. What must you return with the PRODUCT to get warranty service? [. . . ]