AT&T System 25 - Manual (Page 130)

INSTALLATION
LEGEND :
B1 –TYPICAL - 103A CONNECTING BLOCK
C1 -MODULAR CORD (D8W-87)
C2 -OCTOPUS CABLE (WP90780)
C3-EIA CROSSOVER CABLE (P17U-87)
C4 -MODULAR RECEPTACLE TO MODULAR PLUG ADU CROSSOVER (D8AM-87)
C7-MODULAR POWER CORD (D6AP-87)
W1 -INSIDE BUILDING WIRING CABLE
248B ADAPTER-ALLOWS MODULAR JACK CONNECTION FROM 2012D TRANSFORMER
355AF ADAPTER RS-232 RECEPTACLE TO MODULAR JACK
2012D TRANSFORMER - 15-18V AC TRANSFORMER
Z3A1 ADU -EQUIPPED WITH A 3-FOOT PLUG-ENDED EIA CORD
Z3A4 ADU -EQUIPPED WITH A 3-FOOT RECEPTACLE-ENDED EIA CORD
* PERIPHERAL EQUIPMENT
●
SYSTEM ADMINISTRATION TERMINAL (LEG 1 OF OCTOPUS CABLE)
● DIGITAL TAPE UNIT (LEG 3 OF OCTOPUS CABLE)
●
SMDR OUTPUT DEVICE (LEG 2 OF OCTOPUS CABLE)
NOTE :
DEPENDING ON EQUIPMENT, ADU MAY REQUIRE AUXILIARY POWER.
Figure 2-46. Nonswitched Connection of Peripheral Equipment Greater
Than 50 Feet and/or Not Sharing Same AC Outlet
2-105