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Nortel Modular Ics 6.1 Installer Guide

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Page 251

Connecting the wiring / 251
P0603534  02Modular ICS 6.1 Installer Guide
Connecting a module
25-pair
0.5 mm (24 AWG)
cables with female
50-pin connector
Close velcro
cable retainerClose velcro cable
retainer
25-pair
0.5mm (24 AWG)
cables with female
50-pin connector 

Page 252

252 / Connecting the wiring
Modular ICS 6.1 Installer GuideP0603534  02
Wiring charts
Port numbering on the wiring charts
The port number listed on the wiring charts is useful in 
tracking down faults during a maintenance session where error 
codes appear on the alarm telephone display. Refer to Alarm 
codes on page 533. 
The port numbers (for example: XX12) on the Trunk Cartridge 
and Station Module wiring charts have two components:
• XX corresponds to the number that appears on the face of 
the...

Page 253

Connecting the wiring / 253
P0603534  02Modular ICS 6.1 Installer Guide
Business Series telephones use only the B1 DN. Other devices 
may need both B1 and B2 channels, requiring B1 and B2 DNs.
Non-expanded system (ICS alone) numbering
Two-port Expansion Cartridge and ICS numbering
Six-port Expansion Cartridge and ICS numbering
Module LinesLine portsB1 DNB2 DNDN ports 
ICS (#2)001-060201-260— —— —— —
ICS (#1)— —— —21-5253-84101-132
Module LinesLine portsB1 DNB2 DNDN ports
Mod...

Page 254

254 / Connecting the wiring
Modular ICS 6.1 Installer GuideP0603534  02
Twelve-port expanded system and ICS numbering
ModuleLinesLine portsB1 DNB2 DNDN ports 
Mod 14— —— —— —— —— —
Mod 13— —— —— —— —— —
Mod 12— —— —397-412589-6041201-1216
Mod 11— —— —381-396573-5881101-1116
Mod 10— —— —365-380557-5721001-1016
Mod 09— —— —349-364541-556901-916
Mod 08061-084801-812333-348525-540801-816
Mod 07085-108701-712317-332509-524701-716
Mod 06109-120601-612301-316493-508601-616
Mod...

Page 255

Connecting the wiring / 255
P0603534  02Modular ICS 6.1 Installer Guide
ICS telephone wiring chart
(continued)
Port 3 is the bottom fiber cable port on both the two-port and 
the six-port Expansion Cartridge in slot 2. Port 9 is the bottom 
fiber cable port located on the left most expansion card in slot 1.
B1 and B2 directory numbers reflect the default numbering 
scheme.
If you expand your system after initial installation and 
programming, there may appear to be gaps in your B1 DN 
numbering. This is...

Page 256

256 / Connecting the wiring
Modular ICS 6.1 Installer GuideP0603534  02 T and R represent station connections and should not be confused with Tip and Ring on external lines. Station connec-
tions are non-polarized.
Note: Central Answering Positions (CAPs) that require a station auxiliary power supply (SAPS) must be connected with 
a four-wire cord, as the SAPS is connected to the second wire pair. This includes any T7324 and CAP module combi-
nation, and any T7316E telephone attached to more than 4 KIMs....

Page 257

Connecting the wiring / 257
P0603534  02Modular ICS 6.1 Installer Guide
ICS telephone and auxiliary equipment wiring chart 
Pin Wire color Port Service Telephones 
(ICS)Default DN
26 White-Blue 125 T 25
1 Blue-White 125 R 25 45/245/2245
27 White-Orange 126 T 26
2 Orange-White 126 R 26 46/246/2246
28 White-Green 127 T 27
3 Green-White 127 R 27 47/247/2247
29 White-Brown 128 T 28
4 Brown-White 128 R 28 48/248/2248
30 White-Slate 129 T 29
5 Slate-White 129 R 29 49/249/2249
31 Red-Blue 130 T 30
6 Blue-Red...

Page 258

258 / Connecting the wiring
Modular ICS 6.1 Installer GuideP0603534  02 T and R represent station connections and should not be confused with Tip and Ring on external lines. Station connec-
tions are non-polarized.
ICS external loop start lines wiring (profile 1, 3, or 4)
46 Violet-Blue ---- ---- no connection
21 Blue-Violet ---- ---- no connection
47 Violet-Orange ---- ---- reserved
22 Orange-Violet ---- ---- reserved
48 Violet-Green ---- ---- reserved
23 Green-Violet ---- ---- reserved
49 Violet-Brown...

Page 259

Connecting the wiring / 259
P0603534  02Modular ICS 6.1 Installer Guide For an explanation of port numbering, see Port numbering on the wiring charts on page 252.
ICS external loop start lines wiring (profile 2)
38 Black-Green 227 T 33
13 Green-Black 227 R 33
39 Black-Brown 228 T 34
14 Brown-Black 228 R 34
40 Black-Slate ---- ---- ----
15 Slate-Black ---- ---- ----
41 Yellow-Blue ---- ---- ----
16 Blue-Yellow ---- ---- ----
42 Yellow-Orange ---- ---- ----
17 Orange-Yellow ---- ---- ----
43 Yellow-Green...

Page 260

260 / Connecting the wiring
Modular ICS 6.1 Installer GuideP0603534  02 31 Red-Blue 204 T 4
6 Blue-Red 204  R 4
32 Red-Orange ---- ---- ----
7 Orange-Red ---- ---- ----
33 Red-Green ---- ---- ----
8 Green-Red ---- ---- ----
34 Red-Brown 231 T 31
9 Brown-Red 231 R 31
35 Red-Slate 232 T 32
10 Slate-Red 232 R 32
36 Black-Blue ---- ---- ----
11 Blue-Black ---- ---- ----
37 Black-Orange ---- ---- ----
12 Orange-Black ---- ---- ----
38 Black-Green 233 T 33
13 Green-Black 233 R 33
39 Black-Brown 234 T 34
14...
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