ATT DEFINITY Communications System Generic 3 For Single-Carrier Cabinets Instructions Manual

Country-Sp e cific Hard ware
Issue 1  Septemb er 1995 
D-13
*PPM means Periodic Pulse Metering.
AnnouncementTN75 0C TN750BTN75 0
Auxiliary TrunkTN76 3D TN763C
Analog Direct Inward Dialed Trunk (DID) Not 
Applicable
Analog Central Office (CO) Trunk (no PPM *)TN74 7B
Analog Central Office (CO) Trunk (w/PPM *)TN46 5C TN465B
4 Wire T ie Trun k TN76 0D
2 Wire Tie Trunk
Digital Central Office (CO)/Direct Inward 
Dialed (DID) TrunkTN46 4F
Digital Tie Trun k TN46 4F TN464E TN46 4D TN464 C
Digital Integrated...

Country Differences
D-14Issue 1  September 1995  
*PPM means Periodic Pulse Metering.
Digital Central Office (CO)/Direct Inward Dialed 
(DID) TrunkTN 464F TN4 64E TN46 4D
Digital Tie Trunk TN464F TN4 64E TN46 4D
Digital Integrated Services Digital Network (ISDN) 
Central Office (CO) TrunkTN 464F TN4 64E TN46 4D
8 port Analog Line
16 port Analog Line TN2183 TN2144
4 Wire Digital Line TN754B
2 Wire Digital Line TN2136
Data Line TN726B
Table D-15. Poland and Russia
Poland Russia
Tone DetectorTN744C TN2182...

Country-Sp e cific Hard ware
Issue 1  Septemb er 1995 
D-15
*PPM means Periodic Pulse Metering.
*PPM means Periodic Pulse Metering.
4 Wire Digital LineTN75 4B TN754B
2 Wire Digital LineTN21 81 TN2 136 TN2181TN21 36
Data LineTN72 6B TN726B
Table D-16. Saudi Arabia
Saudi Arabia
Tone Detector TN744CTN2182 TN748D
Tone-Clock TN2182 TN780 TN756
Call Classifier TN744C TN2182TN744 B
R2MFC Circuit TN744CTN2182 TN744B
Speech Synthesizer TN725B
Announcement TN750CTN750B
Auxiliary Trunk TN763DTN763C
Analog Direct...

Country Differences
D-16Issue 1  September 1995  
Table D-17. Singapore
*
PPM means Periodic Pulse Metering.
Singapore
Tone Detector TN744C TN2182 TN748D
Tone-Clock TN2182 TN780 TN756
Call ClassifierTN744C TN2182 TN744B
R2MFC Circuit TN744C TN2182 TN744B
Speech SynthesizerTN725B
Announcement TN750C TN750B TN750
Auxiliary Trunk TN763D TN763C
Analog Direct Inward Dialed (DID) Trunk TN753
Analog Central Office (CO) Trunk (no 
PPM *)TN747B
Analog Central Office (CO) Tru nk 
(w/PPM *)
4 Wire Tie TrunkTN760D
2...

Country-Sp e cific Hard ware
Issue 1  Septemb er 1995 
D-17
*PPM means Periodic Pulse Metering.
Speech 
SynthesizerTN45 7 TN725 B
AnnouncementTN75 0C TN750 B TN750 C TN750 B
Auxiliary TrunkTN76 3D TN763 D TN763 C
Analog Direct 
Inward Dialed 
(DID) TrunkNot 
ApplicableTN753
Analog Central 
Office (CO) 
Trunk (no PPM *)TN21 47C TN747 B
Analog Central 
Office (CO) 
Trunk (w/PPM *)TN46 5C
4 Wire Ti e Trunk Not 
ApplicableTN760 D
2 Wire Ti e Trunk Not 
Applicable
Digital Central 
Office 
(CO)/Direct 
Inward...

Country Differences
D-18Issue 1  September 1995  
*PPM means Periodic Pulse Metering.
Table D-19. United Kingdom
United Kingdom
Tone DetectorTN74 4C TN2182TN420 C TN42 0B
Tone-Clock TN2182 TN780TN419 B
Call ClassifierTN74 4C TN2182TN744 B
R2MFC Circuit Not 
Applicable
Speech SynthesizerTN45 7
AnnouncementTN75 0C TN750B
Auxiliary TrunkTN76 3D TN417
Analog Direct Inward Dialed (DID) TrunkTN45 9B TN459
Analog Central Office (CO) Trunk (no PPM *)TN21 47C TN2147
Analog Central Office (CO) Trunk (w/PPM *)TN44...

Country-Sp e cific Hard ware
Issue 1  Septemb er 1995 
D-19
Table D-20. Venezuela
*
PPM means Periodic Pulse Metering.
Venezuela
Tone DetectorTN744C TN2182 TN748D
Tone-Clock TN2182 TN780 TN756
Call Classifier TN744C TN2182 TN744B
R2MFC Circuit TN744C TN2182 TN744B
Speech SynthesizerTN725B
AnnouncementTN750C TN750B TN750
Auxiliary TrunkTN763D TN763C
Analog Direct Inward Dialed (DID) TrunkTN753
Analog Central Office (CO) Trunk (no PPM *) TN747B
Analog Central Office (CO) Trunk (w/PPM *) TN465C TN465B
4...

September 1995 Issue 1 E-1 
E
Installing the 9400-Series Telephones
Installing the 9400-Series Telephones
The following figures provide the basic information to install the 9400-series 
telephones.
!CAUTION:
When this product is located in a separate building from the DEFI NIT Y 
Communications System, a line current protector MUST be installed at the 
entry/exit points of all buildings through which the line passes. However, 
there is a difference between 4-wire and 2-wire installations.
The following...

Installing the 9400-Series Telephones
E-2Septemb er 1995 Issue 1  
NOTE:
The 3BIC and 3BEW protectors can be used only for 2-wire installations. 
They
 cannot be used for 4-wire installations.
These telephones are 
not for residential use. They are for business systems 
applications only. Use in a residential environment could result in an electrical 
short circuit when the telephone wiring is set up to p rovide other applications, for 
example, for a p pliance control or p ower transformers. The AC...

Wiring Information
September 1995 Issue 1 
E-3
Figure E-2. A Telephone Line Jack in a 4-Wire Configuration
NOTE:
Regardless of configuration, all wiring between the switch and the wall jack 
must consist of twisted-pairs. Use the sup plied line cord with the telephone, 
or use an AT&T a pproved equivalent. An 8-wire mo dular cord 
must be used 
for all 4-wire and 2-wire installations requiring auxiliary power for adjuncts 
such as a hands-free speaker/microphone.
Table E-1. Pinouts on 8-Pin Line Jack...