Connecting Extensions And Setting Up The Telephone; Connecting Extensions - NEC DSX-160 Hardware Manual

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
5. Install bridging clips as required.
Station
Block
DSX-80/160 Hardware Manual
Connecting Extensions and Setting Up the Telephone
WHT/BLU
ESIU
ESIU
SLIU
25-Pair
Installation Cable
(P/N 80892)
YEL
BLU-WHT
RED
DTH-1-1
Figure 24: Connecting Extensions
- BLU/WHT leads to the RED
YEL
BLU-WHT
RED
BLK
WHT-BLU
GRN
DSX Keyset
and GRN lugs in the modular jack.
YEL BLK
BLU-WHT
WHT-BLU
RED GRN
BLK
WHT-BLU
GRN
DSS Console
Installation ◆ 41