Phone will only do a 1/2 ring although it rings 3 times on caller

Setting the ring tone and ringer volume You can choose one of the four different ring tones and set the ringer volume. To set the ring tone and volume: 1. Make sure that the ringer is turned ON. 2. Press the Set Options key. 3. Press the down arrow three times or press [3] to go directly to the item. 4. Press [3] and follow the instructions on the display. When picking the ring tone, press the volume bar to adjust the volume. 5. Press [Save] to end when you are satisfied with the ring tone and ringer volume.

Is this an IP Office?
This is how it works. For some reason the IP Office waits for teh first 2 rings to get caller ID, and then lets the call ring in.

For all of you that want a real answer here ya go. This isn't something you can change on your phone this has to be changed with your service provider. If you are with AT&T, like I am, then this is the solution for you (link of where I found it below as well). 1. enter *#61*11# and press send/talk on your phone.
2. write down the number your calls are currently forwarded to (usually +1401#######, but not always). this is your voicemail deposit number.
3. decide how long you want the phone to ring in 5 second intervals. the maximum time is 30 seconds. i'd recommend 25 seconds or less, as using 30 may cause you to be billed for a minute of airtime each time someone is forwarded to voicemail.
4. now enter **61*[number from step 2]*11*[number from step 3, use 2 digits]# and press send/talk.

example
voicemail deposit number is +14015551212
you want it to ring for 20 seconds
you would enter **61*+14015551212*11*20# and press send/talk.

if you have trouble with the above procedure, you can always call customer care at 800-331-0500 to change it.
OR QUESTION: How can I adjust the number of times my wireless phone will ring before the caller goes to voicemail? ANSWER: Contact Customer Care at 1-800-331-0500 or dial 611 from your wireless phone to change the amount of time your phone will ring before going to voice mail. The adjustments made by Customer Care are based on the traditional ring heard by the caller, not the unique Ringtone you hear from your phone. I just wanted to add that increasing the ring length to 30 seconds will not cause you to be charged a minute should the caller go to voicemail. This was confirmed by an AT&T technician.
http://forums.att.com/t5/Voice-Mail/Increase-the-number-of-rings-before-a-call-goes-to-the-voicemail/td-p/2576651

Caller ID requires 3 things, service, hardware, and programming. The hardware is a CID card with a part number ending in 93, as in TA62493,82493,TD193 etc. Then system programming in the 900's turn it on for each CO line and the phone needs to be ringing to display CID when the phone rings.

Carl

It's a good bet that that telephone doesn't ring therefore the system won't pass on the caller id information.
Changing ringing on a Partner system is done on either ext 10 or 11.
At one of those ext's press the feature key and "00"
Next press the left hand intercom twice
The display should say system programming

Press the right hand intercom once. The display should say Centralized Programming.

Enter in the extension number that you want to program.

Press the line that you want to ring.
A solid light on the line means immediate ringing
A slow flashing light means delayed ringing (meaning the phone will wait 3 rings before starting to ring.)
A fast flashing light means no ringing.

When finished with that station press the right hand intercom and enter in the next extension to program and set ringing accordingly.

Press feature "00" to logout

The tundra needs to have a software upgrade. This upgrade is done through calling 611 and needs to have a software update sent to the phone. If you have any questions email me at [email protected]

From the manual:

1. Press the CALLER ID-VOLUME ( 6 or 5) button to scroll to the RINGER VOLUME sub-menu.
2. Press mute/menu OK button to enter the menu. SET RINGER LEVEL 5 shows in the display.
3. Use the CALLER ID-VOLUME ( 6 or 5) button to scroll to your selection. LEVEL 5 is the default setting.
4. Press the mute/menu OK button to save your selection. You will hear a confirmation tone and the new volume setting shows in the display.

I think I would get a different phone.

Set your machine to MANUAL, this will allow you to answer every call yourself, then if it is a fax, the machine will take over. Sounds like you have it in fax/tel mode now, which allows for the fax machine to answer every call then if not a fax, double rings to you.

The only reference to flash timing I can find in the manual is shown below for you, also here is link to manual :
I hope it helps !
http://www.uniden.com/products/productdetail.cfm?product=TRU8885-2

If you have Call Waiting service and a call waiting
tone sounds while you are on a call, press talk/flash
on the handset or flash/find hs on the base to accept
the waiting call. There is a short pause, and then you
will hear the new caller. To return to the original
caller, press talk/flash on the handset or flash/find
hs on the base again.

Setting the Ring Time
Ring Time allows you to set the number of rings the caller hears before your
answering system plays the outgoing message. You can set the ring time to answer
after two, four, or six rings. If you enable the Toll Saver (TS), the answering system
picks up after two rings if you have new messages and after four rings if there are
none.
1) Enter the Answ. Setup menu, and then the Ring Time
submenu (see "Entering the Menu" on page 16).
2) Press volume up/down to select a Ring Time (Toll
Saver, 2 Times, 4 Times, or 6 Times).
3) Press the OK soft key. You will hear a confirmation tone.
Setting the Record Time
Record Time sets the duration for recording the incoming messages. You have three
record time options. The options "1 minute" or "4 minutes" set the duration for
recording the incoming messages. "Announce only" answers the call but prevents
the caller from leaving a message.
1) Enter the Answ. Setup menu, and then the Record
Time submenu (see "Entering the Menu" on page 16).
2) Press volume up/down to select Record Time
(1 Minute, 4 Minutes, or Announce Only).
3) Press the OK soft key. You will hear a confirmation tone.