Samsung iDCS 18D: when i press line 1, it shows Busy. It is not allowing calls to come through unless a second caller calls at the same time, then line two is able to be answered.

SOURCE: samsung idcs 18d

got the scoop on how to change the date and time. first while handset is on hook press TRSF then dial 200 Dial 1234 the display shows enable cus prog dial 1 to enable then press TRSF To change the date and time from here out press TRSF and dial 505 the display will show : (this is an example)
old: 6010104:0047
new:WMMDDYY:HHMM
Enter the new time and date using the above format and the system will return to step 2. Verify the time and date and re enter if necessary Press TRSF to store and exit. or press SPK to store and advance to the next program.

SOURCE: No issue, just a question.

ANY phone system will have this problem.

If 5 people call in, the first 4 will be answered, but the 5th will get busy, as there are no lines available into your phones voicemail system.

IF, you have voicemail through the phone company, you can get their voicemail feature for extra.

THEN, if 5 people call in, the first 4 go to the phones, and the fifth gets the voicemail greeting.

It would be dependant on the line provider how many calls their voicemail would handle at one time. SO if 500 people call in, 4 get through, and MAYBE 5 go to voicemail, the rest get busy.....

SOURCE: DND causing line to go busy when on call for new incoming callers

Please contact your local NEC dealer and have them program the phone to go to voicemail when in DND or when Busy

SOURCE: Samsung iDCS 18D

Dial transfer, dial 505.
You'll be promted to enter the new date and time.
Dial transfer to save and exit.

SOURCE: Cannot set the time and

HI, i got the scoop on how to change the date and time. first while handset is on hook press TRSF then dial 200 Dial 1234 the display shows enable cus prog dial 1 to enable then press TRSF To change the date and time from here out press TRSF and dial 505 the display will show : (this is an example)
old: 6010104:0047

new:WMMDDYY:HHMM
Enter the new time and date using the above format and the system will return to step 2. Verify the time and date and re enter if necessary Press TRSF to store and exit. or press SPK to store and advance to the next program.

Hope it helped....

Good luck..