AT&T 585-310-231 manual Connecting Dedicated Lines beyond 50 Feet

Intuity

System

Multi-Port

Serial Card

First Available

Port

DTE 4/6-to-DB-25P

Adapter

DB-25 M-F Cable

6P6C Modular

Cord

AT&T 715

Terminal

Figure 4-12. Local Dedicated Line Terminal Connections

Connecting Dedicated Lines beyond 50 Feet

This method is used only when the Intuity system and the terminal are more than 50 feet apart.

If the terminal is in a building outside the main building (where the Intuity system is located), an ADU and an additional protector must be installed in each building. The ADUs and protectors provide both the Intuity system and the terminal protection against exposure to lightning, inadvertent contact with power lines, and power currents induced by nearby power lines. See the installation notes packed with the ADU for more information.

The following parts are required:

■Multi-Port Serial Card (if needed and not already installed)

■6 position, 6 conductor straight-through modular cord (for connection to Multi-Port Serial Card only, supplied with Multi-Port Serial Card)

■DTE 4/6-to-DB-25P Adapter (for connection to Multi-Port Serial Card only, supplied with Multi-Port Serial Card)

NOTE:

This adapter has slanted sides as shown in Figure 4-13.

4-24Issue 2.0 December 1995