AT&T 1987 AT&T Telephone User Manual


 
SYSTEM 25
PART OF
CABINET
OCTOPUS
CABLE
PART OF
ZTN82
SIP
OR ZTN128
C2
Z210A
C1
355AF
C3
Z3A4
C1
CALL
PROCESSOR
ADAPT.
ADAPT.
ADU
SMDR OUTPUT
C4
DEVICE
Z3A1
C1
OR CALL
OR Z3A4
W1
B1
ACCOUNTING
ADU
(NOTE)
SYSTEM
C7
2012D
248B
TRANS.
ADAPT.
LEGEND:
B1 - TYPICAL-103A CONNECTION BLOCK*
C1 - MODULAR CORD (D8W-87) - PEC 2725-07G
C2 - OCTOPUS CABLE (WP90780) - PEC 2720-05P
C3 - EIA CROSS OVER CABLE (M7U-87) - PEC 2724-30C
C4 - ADU CROSS-OVER CABLE (D8AM-87) - PEC 2724-38X
W1 - 4 PAIR INSIDE WIRING CABLE*
355AF ADAPTER RS-232 RECEPTACLE TO MODULAR JACK - PEC 2750-A25
Z3A1 ADU –
Z3A4 ADU –
C7 -
248B ADAPTER –
400B2 ADAPTER –
20210 TRANSFORMER –
EQUIPPED WITH A THREE FOOT PLUG-ENDED EIA CORD - PEC 2169-001
EQUIPPED WITH A 3 FOOT RECEPTACLE ENDED EIA CORD
MODULAR POWER CORD (D6AP-87)
MODULARIZES 2012D TRANSFORMER
PEC 21691
POWER ADAPTER
15-18V AC TRANSFORMER
NOTE: CAS MODELS 100 AND 200 REQUIRE Z3A4 ADU.
*
- FURNISHED BY INSTALLER
Figure 2-14. SMDR Output Equipment or Call Accounting System—On-Premises
Direct Connections (Greater Than 50 Feet From System Cabinet)
2-73