20 Most Recent AT&T ATT-1855 Corded Phone Questions & Answers

Most likely that it is the speaker on the handheld part of the phone. Your sound comes from the base itself when you put your current connection on Speaker-Call. So if you cannot hear the dial tone OR the person on the other end unless on "speaker" it's just the handheld and I believe there are places online you can purchase JUST that part if needed.

With a suitable voltage transformer, yes.Are you asking about an AT&T 1855 or about a Uniden phone? Some Uniden phones are dual-voltage, they'll work either with 110V or 220V.

With a suitable voltage transformer to convert 220V to 110V, yes.

*78 activates DO NOT DISTURB, and *79 deactivates it.

you should perform a simple reset on it by unplugging it from wall socket for about 15 minutes, then plug it again and do your test. post back if this doesn't solve your problem .

Unplug your Phone and plug in a regular un-powered phone. If it rings your cordless base station is bad and you will need a new one if it does not ring then there is a problem on your phone line and you need to contact your phone company. Note, the phone company will charge you for repairs inside your house.

Press the VOLUME up or down button while the phone is idle to adjust the volume. There are seven volume levels and volume off. Each button press will increment the volume level up or down by one level. The screen will show the volume level while you are adjusting it.

First, ascertain that telephone functionalities are attainable with familiarising practicalities. Attempting to make calls makes improvements where user guides only makes an initial recognition to features. User guides has resources where malfunctions are restoreable with references materials from devices features. Requesting user guide from the device manufacturer is attainable to compliment the network telecommunictions experiences. Observe the devices brand models to make requests from the internetwork sites.

Press and hold down the SKIP/ANNOUNCE button. Begin recording when the letter A appears in the message window at a distance of 9 inches from the phone. To end recording, release the SKIP/ANNOUNCE button. The out going message just recorded will be played back. I have included a link where you can download the manual.

http://www.retrevo.com/search/v2/jsp/mytrevo/myTrevo.jsp?page=man