1: Introduction; Figure 1: The 7500 Data Module; Figure 30: Removing The Door 1 1; Figure 41: Plugging In The Power Cord To A Mounted Power Supply 1 2 - AT&T 7500 User Manual

CHAPTER 1: INTRODUCTION
Congratulations on the addition of the AT&T 7500 Data Module to your Integrated Services Digital
Network (ISDN) communications system. Following our tradition of excellent quality and high
reliability, the new 7500 is designed to provide you with the latest in telecommunications technology
(Figure 1).
The 7500 Data Module
Figure 1:
The AT&T ISDN 7500 Data Module is a terminal adaptor intended primarily for connecting
unattended data terminal equipment (DTE) or data communications equipment (DCE) to the ISDN
network. The 7500 is a stand alone unit which can be inserted into a multiple mounting (that is rack
mounting). The 7500 has no voice functions.
The 7500 provides you with flexible data communications capabilities in one unit. The 7500 can be
configured in a number of ways to allow attached DTE and DCE t
digital network.
send and receive data through the
O
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