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

							Wire Conversion Information
F-4September 1995 Issue 1 
Wire Gauge Comparison
(Solid Conductor)
Table F-3  provides information for converting American Wire Gauge (AWG) to 
British Standard Wire Gauge (Imperial), in a d dition to metric wire gauge.
3.022 19 x 0.45 --
3.142 16 x 0.50 --
3.181 45 x 0.30 --
3.191 65 x 0.25 --
3.393 48 x 0.30 12
3.958 56 x 0.30 --
4.650 37 x 0.40 --
4.714 7 x 7 x 0.35 --
5.154 105 x 0.25 --
5.160 73 x 0.30 10
5.300 75 x 0.30 10
Table F-2. Stranded Wire Conversion (AWG to SWG to metric)
Square MillimetersNumber and 
Diameter of 
Strands 
MillimetersCorresponding 
AWG 
						

							Wire Gauge Comparison (Solid Conductor)
September 1995 Issue 1 
F-5
Table F-3. Solid Conductor Wire Gauge Comparison 
(AWG to SWG to metric)
Diameter
(Mils)Gauge 
Numbers
(mm)American 
Wire Gauge 
(A W G )British Standard 
Wire Gauge 
(Imperial)Metric Wire 
Gauge
460.1 11.68 4/0 -- --
432 11.0 -- 5/0 --
409.6 10.40 3/0 -- --
400 10.2 -- 4/0 --
393.7 10.0 -- -- 100
372 9.45 -- 3/0 --
364.8 9.266 2/0 -- --
354 9.00 -- -- 90
348 8.84 -- 2/0 --
324.9 8.252 1/0 -- --
324 8.23 -- 1/0 --
315 8.00 -- -- 80
300 7.62 -- 1 --
289.3 7.348 1 -- --
276 7.01 -- 2 --
276 7.00 -- -- 70
257.6 6.543 2 -- --
252 6.40 -- 3 --
236 6.00 -- -- 60
232 5.89 -- 4 --
229.4 5.827 3 -- --
212 5.38 -- 5 --
204.3 5.189 4 -- --
197 5.00 -- -- 50
192 4.88 -- 6 --
181.9 4.620 5 -- --
177.2 4.50 -- -- 45
176 4.47 -- 7 --
162.0 4.115 6 -- --
160 4.06 -- 8 --
157 4.00 -- -- 40
144.3 3.665 7 -- --
144 3.66 -- 9 -- 
						

							Wire Conversion Information
F-6September 1995 Issue 1 
138 3.50 -- -- 35
128.5 3.264 8 -- --
128 3.25 -- 10 --
118 3.00 -- -- 30
116 2.95 -- 11 --
114.4 2.906 9 -- --
104 2.64 -- 12 --
101.9 2.588 10 -- --
98.4 2.50 -- -- 25
92 2.34 -- 13 --
90.7 2.30 11 -- --
80.8 2.05 12 -- --
80.0 2.03 -- 14 --
78.7 2.00 -- -- 20
72.0 1.83 13 15 --
70.9 1.80 -- -- 18
64.1 1.63 14 -- --
64 1.63 -- 16 --
63 1.60 -- -- 16
57.1 1.45 15 -- --
56 1.42 -- 17 --
55.1 1.40 -- -- 14
50.8 1.29 16 -- --
48 1.22 -- 18 --
47.2 1.20 -- -- 12
45.3 1.15 17 -- --
40.3 1.02 18 -- --
40 1.02 -- 19 --
39.4 1.00 -- -- 10
36 0.914 -- 20 --
35.9 0.912 19 -- --
35.4 0.90 -- -- 9.0
32.0 0.813 20 21 --
31.5 0.800 -- -- 8.0
28.5 0.724 21 -- --
Table F-3. Solid Conductor Wire Gauge Comparison 
(AWG to SWG to metric)
Diameter
(Mils)Gauge 
Numbers
(mm)American 
Wire Gauge 
(A W G )British Standard 
Wire Gauge 
(Imperial)Metric Wire 
Gauge 
						

							Wire Gauge Comparison (Solid Conductor)
September 1995 Issue 1 
F-7
28 0.711 -- 22 --
27.6 0.70 -- -- 7.0
25.3 0.643 22 -- --
24 0.610 -- 23 --
23.6 0.60 -- -- 6.0
22.6 0.574 23 -- --
22 0.559 -- 24 --
20.1 0.511 24 -- --
20 0.508 -- 25 --
19.7 0.50 -- -- 5.0
18 0.457 -- 26 --
17.9 0.455 25 -- --
17.7 0.45 -- -- 4.5
16.4 0.417 -- 27 --
15.9 0.404 26 -- --
Table F-3. Solid Conductor Wire Gauge Comparison 
(AWG to SWG to metric)
Diameter
(Mils)Gauge 
Numbers
(mm)American 
Wire Gauge 
(A W G )British Standard 
Wire Gauge 
(Imperial)Metric Wire 
Gauge 
						

							Septemb er 1995 Issue 1 G-1 
G
Electrical Code Equivalencies
This ap p endix lists electrical code information that applies to c ountries outside of 
North America.
North American Electrical Code
In North America, the standard electrical code that must b e followed is called the 
National Electrical Code (NEC). When installing DEFI NI TY System G3, you must 
determine the equivalent c o de in your country. 
International Electrical Codes
The following chart lists the regulatory electrical codes in applicable countries:  
						

							Electrical Code Equivalencies
G-2September 1995 Issue 1  
:
Table G-1. International Electrical Codes
Country Electrical Code/Regulations
Australia
Belgium
China
France
Germany DIN/VDE Bestimmungen
Italy
Japan
Macedonia
Malaysia
Netherlands
Spain
Thailand
United Kingdom
United States National Electrical Code (NEC) 
						

							Septemb er 1995 Issue 1 H-1 
H
Option Switch Settings
Some of the interface units used between the single-carrier and multi-carrier 
cabinets and other types of equipment require specific option switch settings for 
each application. This section lists the option switch settings required for 
modular processor data modules, modular trunk data modules, modems, 
printers, etc., when these units are used with the switch. Only the option switch 
settings for use with single-carrier or multi-carrier cabinets are shown. Refer to 
the User Guide on each type of equipment for information on how to locate and 
set the option switches. 
Distributed Communications System 
(DCS) Option Settings for G3i Systems
The distributed communications system (DCS) is sometimes connected to the 
switch through the processor interface circuit pack. The first circuit on the 
processor interface can be connected d irectly to the distributed c ommunications 
system (DCS) through the PROCESSOR INTERFACE connector on the rear of 
the control carrier. Any of the remaining three circuits on the processor interface 
used to support the distributed communications system (DCS) must be  
						

							O ption Switch Setting s
H-2September 1995 Issue 1  
connected through a modular processor data module serving as the interface 
link. The option settings for the modular processor data module (MPDM) in this 
application are shown in Table H-1. 
Modem Pooling (Combined) Option 
Settings
Combined Modem Pooling requires option switch settings on different modems 
and modular trunk data modules. The following paragraphs describe the option 
settings for each ap plication. 
103JR Modem Option Settings
When the 103JR modem is used with a modular trunk data module, set the 
options on the mo dular trunk data module as shown in Table H-2. Options for the 
103JR mo dem are shown in Table H-3. When used for modem pooling, all 
factory-furnished o ptions on the modem are used.  Table H-1. Option Switch Settings on the Modular Processor 
Data Module for the Distributed Communications 
System
Switch Setting
9600 BAUD ON
SY N C O N
INT O N
KY B D O N
AANS ON
All Others OFF
Table H-2. Option Switch Settings on the Modular Trunk Data 
Module Used With 103JR Modem
Switch Setting
300 baud ON
SW O N
SIGLS O N
CN25 ON
All Others OFF 
						

							103JR Mo dem O ption Settings
September 1995 Issue 1 
H-3
Table H-3. Option Switch Settings for 103JR Modem
Feature OptionSwitch Setting S2 Switch 
on CM1 Contact Setting
123 4 5 6 7
Receive Space 
DisconnectYES V* -- -- O -- -- -- --
Send Space 
DisconnectYES T* X------------
Loss of Carrier 
DisconnectYES S* -- -- -- O -- -- --
Country Code 
(CC) IndicationEARLY ZD* -- -- -- -- -- -- O
CB and CF 
IndicationsCOMMON A* -- X -- -- -- -- --
Country Code 
(CC) Indication 
for Analog LoopON ZF* ------ -- O-- --
Automatic Answer YES ZH* -- -- -- -- -- O --
S3 Switch on CP1 
Contact Setting
123
Fail Safe State of 
CN CircuitOFF J * O
Common Ringer NO ZA* O
Tip-Ring Make 
BusyNO E* O
Common Grounds YES Q*Close S1 Screw Switch on 
Data Mounting
* =  Factory Furnished
X =  Contact closed
O =  Contact open
-- =  Contact not a p plicable
Continued on next page 
						

							O ption Switch Setting s
H-4September 1995 Issue 1  
201CR Modem Option Settings
When the 201CR modem is used with a modular trunk data module, set the 
options on the modular trunk data module as shown in Table H-4. Options on the 
201CR modem are shown in Table H-5. When used for modem pooling, all 
factory-furnished options are used except option YD must be selected instead of 
option YC and option YS must b e selected instead of o ption YT. 
Table H-4. Option Switch Settings on Modular Trunk Data 
Module Used With 201CR Modem
Switch Setting
2400 b au d ON
SW O N
SIGLS O N
SY N C O N
HDX ON
CN18
All Others OFF