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4-24 Issue 2.0 December 1995
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.
Intuity
System
6P6C Modular
Cord
Multi-Port
Serial Card
First Available
Port
DB-25 M-F Cable
DTE 4/6-to-DB-25P
Adapter
AT&T 715
Terminal