NEC Phone System Self Installation

Do-it-yourself installation. The NEC EZ Installation cable connector kit makes installing the NEC phone system a breeze. Click on the link on the right side of the page for an exploded view of the NEC EZ Installation cable connector kit. After you have followed the instructions on this page and in the NEC installation manuals you have received with your phone system, your phone system will be ready to power up. All NEC systems are plug and play. You will be ready to send and receive phone calls once the phone system is installed.

NOTE: 1 pair of wires is required on all incoming phone lines and phone extensions. A 66 Block termination punch down tool is also required for installation.

Punch down the appropriate pair of wires for each terminal. For example, the 300R & 300T terminals are the terminals for the first phone extension which is extension 300 or 301 on Cable #1, the white/orange orange/white is for you next extension, white/green green/white the next, and so on. The incoming lines are Line 1R and the Line 1T terminals are for the first incoming telco line witch is Line 1 on cable #5 and the rest of the lines connect the same way as all of the phones explained previously.

NEC Phone System Self Installation Facts

RJ61X	25 Pair Cable
RJ61X	Block Term	Color Code	Function
Cable 1 Phones 1 - 4	1 2 3 4 5 6 7 8	White-Blue Blue-White White-Orange Orange-White White-Green Green-White White-Brown Brown-White	Extension 300 T Extension 300 R Extension 301 T Extension 301 R Extension 302 T Extension 302 R Extension 303 T Extension 303 R
Cable 2 Phones 5 - 8	9 10 11 12 13 14 15 16	White-Blue Blue-White White-Orange Orange-White White-Green Green-White White-Brown Brown-White	Extension 304 T Extension 304 R Extension 305 T Extension 305 R Extension 306 T Extension 306 R Extension 307 T Extension 307 R
Cable 3 Phones 9 - 12	17 18 19 20 21 22 23 24	White-Blue Blue-White White-Orange Orange-White White-Green Green-White White-Brown Brown-White	Extension 308 T Extension 308 R Extension 309 T Extension 309 R Extension 310 T Extension 310 R Extension 311 T Extension 311 R
Cable 4 Phones 12 - 16	25 26 27 28 29 30 31 32	White-Blue Blue-White White-Orange Orange-White White-Green Green-White White-Brown Brown-White	Extension 312 T Extension 312 R Extension 313 T Extension 313 R Extension 314 T Extension 314 R Extension 315 T Extension 315 R
Cable 5 Lines 1 - 4	33 34 35 36 37 38 39 40	White-Blue Blue-White White-Orange Orange-White White-Green Green-White White-Brown Brown-White	Line 1T Line 1R Line 2T Line 2R Line 3T Line 3R Line 4T Line 4R
Cable 6 Lines 5 - 8	41 42 43 44 45 46 47 48	White-Blue Blue-White White-Orange Orange-White White-Green Green-White White-Brown Brown-White	Line 5T Line 5R Line 6T Line 6R Line 7T Line 7R Line 8T Line 8R

The above diagram is a schematic view of the telco 66 Block provided in the installation kit. Click here for a exploded view of a 66-Block. The installer will notice that there are 2 empty terminals on the bottom of the 66 Block. That is normal.

PC Admin programming is also available for programming the NEC phone system through a Windows based Personal Computer. A Windows 2000 or XP PC Computer with an available USB or Ethernet port, PC Admin cable, and Windows computer skills are required to perform phone system programming.

RJ61X Pin Out

NEC Self Installation