All lines lights up cannot make a call or receive any, opticon switchboard

Contact Dali direct. It is a little known make.

DALI OPTICON - DALI Speakers

www.dali-speakers.com > media > opticon-whitepaper

PDF OPTICON is a true DALI speaker with DALI manufactured parts and is assembled ... 25-200. 40 - 300. 30 - 150. 30 - 150. Crossover Frequency [Hz]. 2,000. 2,000.

Perhaps contact Telkom for assistance. Those of us in the other part of the world don't have access to Telkom switchboards.

It sounds as if you have DND - Do Not DISTURB
feature turned on...

There should be a light or indicator on the STATION itself
giving the DND status.

Carnac the Magnificent

It happened to me once. I basically reboot the opticon. and upload the data to the opticon again. and problem solved.

if you follow the the video I have posted you should be able to tag inbound DDIs, the phone used is the new 14 btn samsung handset, the soft buttons an a 12 btn handset are down the side but apart from that the softkeys are the same. go to http://www.abbeytelecom.com for more of these.

usually there are no settings as most computers see the barcode and crdit card scanners as keyboard/input devices. unless the manufacture has additional software and drivers the device is simply an input capture device.

PLEASE CHECK THAT YOU ARE NOT PROGRAMMED AS THE MAINS OVERFLOW.
Best regards John

get your manual and scan in the appropriate "host" option. You will have to scan in the "USB host" barcode. There may be more than one. Your scanner should be set to the HID usb Keyboard option. Or contact the Opticon Help Desk. You can download the manual at http://office.manualsonline.com/manuals/mfg/opticon/opticon_scanner_product_list.html

There are some settings to check.
1 make sure the ECM mode is ON.
2. Make sure Junk Mail is OFF
3. Be sure Secure receive is OFF.
There is also an adjustment called Distinct ring that may have to be set. it is a slightly differnt set up for differing modles.
Hope this helps.
You may have a bad fax board in the machine. That is the least likely problem. Those boards are pretty reliable, but not perfect.
I must complement you on all the checks you have done. Most people will not suspect the phone line.
Well, one other thing I thought of with the Phone line. If it is a digital phone line, Xerox fax has problems with digital lines.
Those are the things I can think of.

Same problem no answer as of yet