NEC DS1000 Correspondence Course Workbook page 52

DS1000/2000 Correspondence Course
DS1000 System Installation
52 DS1000/2000 Workbook
Install the trunk and AUX mod jacks.
You'll use up to 6 mod jacks for the trunk/AUX connections. Your telco
normally provides trunks in RJ-11C, RJ-14C, or RJ-25C modular jacks.
1. Arrange your mod jacks trunk according to the DS1000 Installation
Layout on page 50.
2. Using standard 6-conductor line cords, connect each mod jack to the
appropriate plug in the Main Equipment Cabinet.
3. The illustrations below shows the pinouts for each mod jack.
Audio
Door Box 1
CO 1-3
6-Pin
Mod Jack
Latch
faces up
80200 - 10
Mod Jack Assignments
WHT NC
BLK Music T
RED Page R
GRN Page T
YEL Music R
BLU NC
WHT NC
BLK Relay 1T
RED DB 1R
GRN DB 1T
YEL Relay 1R
BLU NC
WHT 3T
BLK 2T
RED 1R
GRN 1T
YEL 2R
BLU 3R
*
Requires Expansion Board
Mod Plug Pinouts
RJ-25C Port
Pin Designation
1 3T
2 2T
3 1R
4 1T
5 2R
6 3R
PFT/MDM
WHT NC
BLK NC
PFT/MDM R
RED
GRN PFT/MDM T
YEL NC
BLU NC
Door Box 2 *
*
WHT NC
*
BLK Relay 2T
*
RED DB 2R
*
GRN DB 2T
*
YEL Relay 2R
*
BLU NC
*
CO 4-6
*
WHT 6T
*
BLK 5T
*
RED 4R
*
GRN 4T
*
YEL 5R
*
BLU 6R
WHT-BLU (1T)
BLU-WHT (1R)
WHT-ORN (2T)
ORN-WHT (2R)
WHT-GRN (3T)
GRN-WHT (3R)
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