AT&T System 25 - Manual (Page 127)

INSTALLATION
INSTALL CUSTOMER’S SAT
The SAT can be connected through the SIP to the CPU/Memory CP by any
one of the following methods:
l On-premises nonswitched connection (no ADU required if the SAT is
plugged into the system AC outlet)
l On-premises switched connection
l Off-premises nonswitched connection
l Off-premises switched connection.
SMDR equipment can also be connected by any of the four methods listed
above.
The DTU can be connected only by the on-premises nonswitched
connection.
Nonswitched Connection of Equipment Plugged Into System
AC Outlet
See Figure 2-45.
1. Connect the RS-232C plug on the peripheral equipment to the RS-
232C receptacle on a 355AF Adapter (an extension cable may be
used).
2. Using a D8W-87 modular cord, connect the 355AF Adapter to the
appropriate SIP adapter jack.
2-102