ATT System 25 Installation And Maintenance Manual

APPENDIX A: System Wiring Tables
Table A-B.Building Wiring (Contd)
25-Pair Cable4-Pair Cable
Term. Lead Functions
500ATL
7101ACordlessD-insideD-lnside
Cable
Conn.CableConn.
Ckt.
25007300H
RS-232CColorPinColorBlock
No.
Series
SeriesTerm .Code
Num.codeTerm.
6
TTV-BL46W-BL1
RRBL-V21BL-W2
CTTXTv-o47w-o3
CRTXRo-v22o-w4
P-PXTV-G48W-G5
P+PXRG-V
23G-W6
V-BR
49W-BR7
BR-V24BR-W8
Sparev-s50
s-v25
A-5 

APPENDIX B:
APPENDIX B:
Parts Listing
The following information may assist you in cross-referencing Apparatus Codes,
Comcodes and Price Element Codes (PECs).
DESCRlPTI0N
PECAPPARATUS CODE COMCODE
Cabinets
System 25 Control Unit (R3V2) 6250-031
includes
CarrierJ58901 A2 L-1 5 (e/w)
Power SupplyWP90510, L2
405528472
Fans Ass’yWP90677, L2405661091
Air Filter845948348
Address Plug*
845416635
TDM Bus Term.WP91602, L1
405522780
CPU/MEM CPZTN130C106428907
Service Circuit CPZTN131
105275671
SLAC Graphics...

APPENDIX B: Parts Listing
DESCRIPTlONPECAPPARATUS CODE COMCODE
System 25 Control Unit (R1V2) 6250-012
includes
Carrier
J58901A1 , L1 (e/w)
Power Supply
WP90510, L1
403954761
Fan Assembly
WP90677, L2
845416379
Air Filter-------
845418755
Address Plug-------
845416635
TDM Bus Term,
AH F-1
103810586
Memory CP
ZTN127
105212179
Processor CP
ZTN128
105211023
Service Circuit CP
ZTN85
103965323
SLAC Grap. Layer (2)
845875155
System 25 Expansion Unit
62501
includes
Carrier
J58901A1, L1 5 (e/w)
Power Supply...

APPENDIX B: Parts Listing
DESCRIPTlONPECAPPARATUS CODE COMCODE
Upgrade Kit (R3V1/V2 to R3V3)
R3V1/V2 Upgrade Kit62527N **
CPU/MEM CP
ZTN142107057754
Circuit Packs
GS Trunk CP
LS Trunk CP
TR Line CP
ATL Line CP
STARLAN Interface CP
Analog Line CP
MET Line CP
DID Trunk CP
Tie Trunk CP
Aux Trunk CP
Pooled Modern CP
Tone Detector
Data Line CP
DS1 Interface CP (R3)
Clock/Service Circuit CP (R3)
Analog Line
CPU/MEM
CO Trunk
Hybrid Line
62502
62503
62504
62505
62518
63111
63112
63116
63140
63118
63119
63123...

APPENDIX B: Parts Listing
DESCRIPTlONPECAPPARATUS CODECOMCODE
Peripheral Equipment
Digital Tape Unit62507TS-555A404079436
System Admin.62508TI-703404079428
Terminal (SAT)
Voice Terminals
and Accessories
Direct Extension6250923A1-003 e/w103969424
Selector ConsoleD6AP Cord
102937620
D8W-87 Cord (14ft)
103786802
KS-22911, L1 Power403242639
400B2 Adapter103848859
Rotary Desk Telephone
31OO-ORD500MM103870267
Rotary Wall Telephone
3100-0RW554BMPA103823555
Rotary Desk
31OO-2RD500SM103870416
(4A Spkphone...

APPENDIX B: Parts Listing
DESCRIPTIONPEC
MET Set-BIS
Transformer
Kit-of-Parts
12-button MET Set
MET Adapter Cord
5-Button 7300H Ser VT
10-Button 7300H Ser VT
7300H Ser. HFAI VT
7300H Ser BIS VT
With Display
34 But Dlx 7300H Ser VT
7300H Ser BIS VT
7300H Ser Speaker Mod
7300H Ser Headset
Adapter
7300H Ser VT
local power
10-Button BIS VT
22-Button BIS VT
34-Button BIS VT
34-Button BIS VT
With Display
3141-BIS
3143-12M
2750-A17
3160-111
(MAC30 Att)
3161-172
(MAC30 Att)
3161-161
3162-131S
3162-417
(MAC30...

APPENDIX B: Parts Listing
DESCRIPTION
Acoustic Coupler
Single-Line VT w/Message
Light & Recall button
Ground Start Key
Mounting Bracket
Ground Start Key
External Alert
Message Adjunct
lROB Unit
Mod. Bulk Pwr. Supply
Power Unit
Power Panel
PEC
31710
3170-OOM
31017
31019
31032
32918
31760
31761
APPARATUS CODE
349A Adapter
7101A01A-003
55A1
77A
KS23566,L1
E1CM-50
Z3A1
ITW343
346A
346A-1
COMCODE
104010061
103871109
100287143
100013978
405792339
102917952
103966396
406721738
104174768
104174750
STARLAN...

APPENDIX B: Parts Listing
DESCRIPTlONPECAPPARATUS CODECOMCODE
Asynchronous Data Units
ATL ADU62506D181521 includes
105105506
D8W-87 Cord (14ft)
103786802
Z3A5 ATL ADU103975349
Mod/RS-232C(M) ADU2169-001Z3A1103963963
Mod/RS-232C (F) ADU2169-004Z3A4103964185
ADU Aux Power
216912012D102600517
248B102802103
400B2103848859
D6AP-87102937620
MADU2169-005
1 06A103981809
25-Pr. CF to EF2724-78BM50MF-87105225007
Octopus Cable (12 ft)2724-29GM48C104109285
(For DTE Host)
Octopus Cable (12ft)2724-98GM48G104319025...

APPENDIX B: Parts Listing
DESCRIPTIONPECAPPARATUS CODE
COMCODE
MOH Interface (Reg)
62517KS-23395
10B ETU62514Emergency Trans Unit
(2) B25A Cables DE
D8W-87 Cord (7ft)
Peripherals62515248B Adapter
Interface for355AF Adapter
Remote Access400B2 Adapter
D6AP-87 Cord
D8AM-87 Cord
D8W-87 Cord
M7U-87 Cord
Z3A4 ADU
201 2D Transformer405193186
103984118
100017334
103786786
102802113
105012645
104152558
102937620
104154430
103786786
104246616
103964185
102600517
System Wiring
New Installation:
Flat Rate...

APPENDIX B: Parts Listing
DESCRIPTlONPECAPPARATUS CODE
COMCODE
Cross-Connect Hardware
Station interface Panel
2750-D28617A103982658
Mod/Mod Adapter2750-D27
Z210A2106308869
Mod/l 10 Adapter
2750-D29858A
405177791
Voice/Data (Y) Adapter
2750-T05WP90851 , L1405010620
Fanning Strip
2750-D3050A
105196604
Connector Blocks
Block, ConnectorNo PEC110 Female
103756334
Block, ConnectorN
O PEC1576 Female
403613003
Block, Connector
No PEC103A
103104220
Block, ConnectorNo PEC104A
103116943
RS-232C Adapters...