Question about Sony SPP-A2780 Cordless Phone System

1 Answer

No dial tone.

It sounds like the base station speaker phone is on. Can't make a intercom call from the base. Tried reset. Didn't work.

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 43 Answers

Lightning Strike near your phone line caused a optical coupler in the phone to burn up. A simple fix with the part. When I worked for Sony I fixed many in Lightning Zones.

OR

If the base any water damage it will do the same thing.

AL

Posted on Apr 26, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

M7310 Non-Stop Dial Tone


Intercom button/s provide dial tone when they are pressed. They are required to call other phones on your system.
Sounds like your button is stuck or issue with the motherboard.

Dec 17, 2012 | NorStar Meridian M7310 Phone

1 Answer

I have uniden dxa1850 series phone. It was working fine, but now I can't get a dial tone. I tried the basic fix of unplugging and removing but it still does not work


Check that you have power (eg. Led indicator is on) to your Base station.

If you have power to the base station and you still do not have a dial tone, plug in a non-cordless handset to the phone socket and see if you have a dial tone on yor non-cordless handset, then you have a faulty base station.

Hope it helps and good luck! let me know how you go!

Dec 12, 2010 | Uniden Cordless Phone

1 Answer

The phone lights up when put to charge also the red light on the base,, but when the phone line is connected it wont work ..What do u think is the problem?


The battery in the handset could be bad . First I would test that the base unit is recieving dial tone by pressing speaker button on base unit. If there is dial tone then problem is in handset or in base unit communication to handset. Try resetting power to base unit. Check manual for any re-initialization procedure. If the base unit is not receiving dial tone then I would test that the phone line is delivering dial tone to the base unit by connecting a known good phone to the line cord. If the dial tone is not present , problem could be in line cord from outlet, outlet, building wiring, or service provider.

Dec 08, 2010 | Uniden Cordless Phone

1 Answer

How do I change time and date on Toshiba DKT2020SD


Toshiba DKT2020 set work with a lot of different Toshiba systems. That being said this should get you in the right direction.

Date
  • From receptionist station, without lifting the handset, press "Intercom"
  • Dial "#651"
  • Dial the time in YY:MM:DD format.
  • Press "Redial" or "#".
  • Press speaker.
Time
  • From receptionist station, without lifting the handset, press "Intercom"
  • Dial "#652"
  • Dial the time in military format HH:MM:SS.
  • Press "Redial" or "#".
  • Press speaker.
Day of the Week
  • From receptionist station, without lifting the handset, press "Intercom"
  • Dial "#653"
  • Dial the day of the week (1-7).
  • Press "Redial" or "#".
  • Press speaker.

Nov 09, 2010 | Toshiba Phones

1 Answer

Can get dial tone but cant dial out


If you haven't tried it yet, reverse the two incoming line wires. Some phones have to be a particular polarity. I have had a case where things were working, then a lineman somewhere reversed the connections at a pedestal someplace and my phone would not dial.

Jul 25, 2009 | GE 5.8 GHz Cordless CID Speaker Phone X 2...

1 Answer

No dial tone - I have to dial using the speaker phone


sounds as if this phone will need to paired with the base again.

May 30, 2009 | Panasonic KX-TG5632 Phone

2 Answers

Intercom


oyu just hit intercom its very simple

Oct 23, 2007 | RCA 25414RE3 Corded Phone

5 Answers

My intercom button flashed red to green. When I push a line button, I get a two-tone beep but no dial tone. I changed the internal 9 v battery. I unplugged the phone and waited, then plugged it back in....


Each telephone must be connected to line 1 and line 2 for
proper operation. The remaining lines 3 and 4 may — or may not —
be connected to each station as you desire. First plug in the battery, then the phone lines (1 & 2 are mandatory), and third the power cord. If your intercome LED is blinking red and green, then press: STORE IN, followed by "INTERCOM" followed by a free intercom# (i.e., any of the memory buttons 1 through 16 not already assigned to another telephone set). Then wait for the phone to go through its initiation sequence during which it searches each of the four possible lines. After that concludes, you should get dial tone on your active lines. :-) Marco

Aug 29, 2007 | GE 2-9450C Corded Phone

1 Answer

There was a power surge, and now my phone is stuck on pulse dialing, how do I get it back to tone? I can use the star key to bypass the pulse and put the phone on tone, but it only works one call at a...


You’ll need either a 6-button or a 24-button set SPIRIT CS administration.

First the control unit ADMIN switch must be ON, the administration overlay must be in place on station 10, and the set must be plugged into control unit jack 10 (call processing is interrupted only at station 10).

After moving the admin switch, and before dialing Ftr 7 -
From station 10 press intercom,
Press speaker,
Dial *0,
Dial 1,
Then Press Ftr 7.

Each line indicator light will show the current dialing type for that line. If the light is OFF, that line is set for touch tone dialing. If the light is ON, the line is set for dial pulse
dialing.

To change the dialing type for a line or lines, press the line button(s) and dial the
appropriate digit from the table below. You may press more than one line button to make the change on more than one line. If you enter a digit without first pressing a line button you will hear the error tone.

Be sure to turn the admin switch back off when you’re finished.

Mar 07, 2007 | AT&T Spirit 6-Button Stard Misty Phone

Not finding what you are looking for?

Open Questions:

Sony SPP-A2780  Cordless Phone System Logo

108 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Phones Experts

kakima

Level 3 Expert

96417 Answers

yadayada
yadayada

Level 3 Expert

60792 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a Sony Phone Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...