These Uniden tru-8885 systems are getting OLD.. they must be at least 12+ years old. For the last year or so, my system is (rare occasion) missing a dial tone when picking up the handset or pressing speakerphone button on base.. I have the OOMA voip system and it's been rock solid on it for the longest time (6 years). This must be the base going bad.. you have to unplug the base from it's power adapter and plug back in after several seconds to restore it's function to pick up the line again. This must be the handwriting on the wall to begin shopping for a new cordless system! These systems were released in 2004ish, (FYI)!
The TRU8885 has a Do Not Disturb feature which will disable the ring on the base and all handsets. To toggle this off, press and hold the DND button on the base. (The key is on the lower left of the keypad, next to the * key). The answering system will turn on when the DND feature is enabled, if it wasn't previously on.
However, this shouldn't disable the dial tone when you call out. I suggest that you check that the base has power. After that, you have to look for a wiring problem. The problem could be the phone, the RJ-11 cable between the base and the wall jack, a wire that is damaged in the wall, or an outside line problem.
First try a new RJ-11 cable; make sure not to use a wired handset cord. After that, I like to use an old corded phone that requires no power adapter to test the line. If the test phone gets a dial tone, then the TRU8885 base has a problem. If the test phone doesn't hear a dial tone, try plugging it into another jack on the phone line if possible. If there's no dial tone (or no other jack), find the incoming service box. If there is an RJ-11 plug in the box, check for a dial tone there.
If you have no dial tone at the service box or can't test the line at the box, contact your telephone company. Most companies will check the line and fix outside problems for free. If the problem is at the first jack, remove the cover plate and look for a loose wire. There are two styles of RJ-11 jacks. The screw terminal type require you to strip the wire and secure it under the correct screw. For the keystone jack type, you do not strip the wire. You use a punch-down tool (available at many hardware stores in the electrical section) to push the wire back into the correct section of the keystone. The little pins will puncture the insulation when the wire is properly inserted to make the connection. See http://www.lanshack.com/wire_phone_jack.aspx for the connection wiring connections. If you have an DSL filter inside your home, replace it if it is faulty. For any other inside wiring problem, you may want to let a professional find the wiring break in the walls. Your phone company will do this for a fee.
I hope this helps.
Cindy Wells
(I have had dial tone issues from several different causes. A single jack's wire was left disconnected after a service upgrade. Several outages were from damaged outside wiring either from mice chewing or a contractor digging through the wire. With a DSL line, the lightning strike damaged the filter and blocked all of the signals. Recently, a fiber-optic service card failed resulting in intermittent dial tone failures. Except for the first issue which I could fix myself, the local phone company or appropriate contractors fixed the issue for free. However, I don't live in an area where the phone company is trying to stop serving some wired phone customers.)
SOURCE: Uniden TRU8885 Message Retrieval
On my Uniden (not sure the model) I press 0 during the outgoing message and then my 4-digit pin
SOURCE: uniden powermax 5.8 handset
place both handsets on the recievers for 24 hours so they can register to there spots
SOURCE: Uniden PowerMax 5.8 phone
I have a Uniden Power Max 5.8 and once in a while the phone will ring but I can't hear the party on the other end of the line. Does any one else have this problem? If so is there any way to correct this problem?
SOURCE: Uniden 1725 no dial tone
I had the same problem as long as they are plugged in correctly and you put the #2 handset into the #1 cradle to register it to your base then try hanging the phone up several times. These are expandable phones so that I believe you can keep adding other handsets. So sometimes they think you have a few more handsets than you really have so when you hang up it may not know what handset you are hanging up #1 #2 or #3 #4 etc. So I had to keep hanging them up until it finally hung up. Then I had to re install them so it knew I only had 2 hand sets. So then you start from the beginning, like when you took it from the packaging. I hate these phones. I ended up replacing them with different ones. Plus I always keep a rotery phone laying around put away because during a power outage you still can plug in an old dial phone and it will work! Nothing like old technology.
424 views
Usually answered in minutes!
×