DS1000/2000 Correspondence Course
DS1000 System Installation
NEC America DS1000/2000 Workbook ◆ 53
❏
Run cabling for each extension, install mod jacks, and connect
the telephones.
The base system connects 8 digital extensions and 4 analog extensions.
With the Expansion Board installed, the system provides a total of 16 digi-
tal extensions and 8 analog extensions.
1. Install a modular jack for each extension within 6 feet of the telephone’s
location.
2. For each extension, run one-pair 24 AWG station cable from the cross-
connect block to the modular jack.
3. Terminate the station cable WHT/BLU - BLU/WHT leads to the RED
and GRN lugs in the modular jack.
4. Back at the main equipment location, run one pair of cross-connect wire
between the pins on the B block and cross-connect block to complete the
connection.
5. Install bridging clips as required.
625
Modular
Jack
BLK
YEL
RED
GRN
BLU-WHT
WHT-BLU
Cross
Connect
Block
One-Pair
Cross Connect
Station
Block
80200
- 11
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