NEC DSX-160 - Connecting Extensions and Setting up the Telephone; Connecting Extensions

Connecting Extensions and Setting Up the Telephone
DSX-80/160 Hardware Manual Installation ◆ 41
Installation
Connecting Extensions and Setting Up the Telephone
Connecting Extensions
Each 16ESIU Card connects 16 digital extensions. Each 16SLIU Card connects 16 analog extensions, and
each 8SLIU Card connects 8 analog extensions.
To connect extensions:
1. Using Figure 14: Connecting 16ESIU Digital Station Cards (page 32) and Figure 16: Connecting
16SLIU and 8SLIU Cards (page 34) as a guide, plug the installation cable mod jacks into the appropriate
connectors on the station cards.
2. Install a modular jack for each extension within 6 feet of the telephone’s location.
3. For each extension, run one-pair 24 AWG station cable from the station block to the modular jack.
- To make adds, moves, and changes easier, be sure to leave a service loop in your station cable.
4. Terminate the station cable WHT/BLU - BLU/WHT leads to the RED and GRN lugs in the modular jack.
5. Install bridging clips as required.
Figure 24: Connecting Extensions
625
Modular
Jack
25-Pair
Installation Cable
(P/N 80892)
BLK
YEL
RED
GRN
BLU-WHT
WHT-BLU
Station
Block
1093096 - 20
BLK
YEL
RED
GRN
BLU-WHT
WHT-BLU
BLK
YEL
RED
GRN
BLU-WHT
WHT-BLU
625
Modular
Jack
625
Modular
Jack
ESIU
ESIU
SLIU
DSS Console
DSX Keyset
DTH-1-1