Nortel Modular Ics 6.1 Installer Guide

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P0603534  02Modular ICS 6.1 Installer Guide
Line coding
Select the standard used by your T1 service provider for 
encoding signals on the T1 lines. 
Press CHANGE
 to select the setting: B8ZS or AMI.
Tips - This setting only appears for DTIs that have the 
internal CSU turned on.
You must disable the Trunk Cartridge using 
Module status in Maintenance before you can 
change this setting. See Module status on page 
521 for details.
Tips - This setting only appears for DTIs. 
Consult your T1...

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Modular ICS 6.1 Installer GuideP0603534  02
ClockSrc
Clock Source allows you to designate which of the system 
Digital Trunk Interfaces (DTIs) obtains the timing reference 
from the network, which the system synchronizes to. For more 
about Clock Source settings, see page 504.
Max transits
If you allow ISDN Call Connection Limitation (ICCL) on your 
MCDN PRI system, you need to determine a threshold at 
which the system will release the call, rather than allow 
continued line tieups. This...

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P0603534  02Modular ICS 6.1 Installer Guide
ASM
If an Analog Station Module is selected and connected to the 
Modular ICS, no extra programming is required.
The module defaults to:
• two extension lines are assigned
• Full handsfree is disabled
• handsfree is enabled
• all exchange lines are assigned to Ring
• Answer Keys cannot be assigned to the AEM
• allow Redirect
To verify the status of the module:
1. Navigate to Maintenance and Module Status.
Show module: displays.
2. Enter the...

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Modular ICS 6.1 Installer GuideP0603534  02
TrunkMod
TrunkMod setting allows you to configure the Trunk 
Cartridges in the Trunk Module. 
Press CHANGE
 to select the setting: Loop, E&M, DID, BRI-ST, 
BRI-U2, BRI-U4 or PRI.
Loop is the default setting used for Loop start and Call 
Information (CI) Trunk Cartridges.
Once you specify the type of Trunk Cartridge in the ICS slot, 
press SHOW
 to display the line number range for the lines on the 
Trunk Cartridge. 
Tips - You cannot change this...

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P0603534  02Modular ICS 6.1 Installer Guide
Midi line number chart 
Line numbers
Midi Loop ST U-2 U-4
(prfl 1)DTI 
(PRI SL1-
N12)DTI (T1)
(prfl 1)E&M DID
(prfl1)
Cd1 ICS
Mod 21-4 1-8 1-4 1-8 1-23 
(prfl 1)
1-30 
(prfl 2)1-24 NA NA
Cd2 ICS
Mod 231-34 31-38 31-34 31-38 31-53 
(prfl 1)
31-60 
(prfl 2)31-54 NA NA
Cd1 
Mod 0461-64 61-68 61-64 61-68 61-83
(prfl 1)61-84 61-64 61-64 
Cd2 
Mod 0469-72 69-76 69-72 69-76 NA NA 69-72 69-72 
Cd3 
Mod 0477-80 77-84 77-80 77-84 NA NA 77-80 77-80 
Cd1
Mod...

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Modular ICS 6.1 Installer GuideP0603534  02
Maxi/Mega line number chart 
Line numbers
Maxi/
MegaLoop ST U-2 U-4
(prfl 1)DTI (PRI 
SL1-N12)DTI (T1)
(prfl 1)E&M DID
Cd1 ICS
Mod 21-4 1-8 1-4 1-8 1-23 
(prfl 1)
1-30 
(prfl 2)1-24 NA NA
Cd2 ICS
Mod 231-34 31-38 31-34 31-38 31-53 
(prfl 1)
31-60 
(prfl 2)31-54 NA NA
Cd1
Mod 0861-64 61-68 61-64 61-68 61-83
(prfl 1)61-84 61-64 61-64 
(prfl 1)
Cd2 
Mod 0869-72 69-76 69-72 69-76 NA NA 69-72 69-72 
(prfl 1)
Cd3 
Mod 0877-80 77-84 77-80 77-84 NA NA...

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P0603534  02Modular ICS 6.1 Installer Guide
Cd3
Mod 05129-
132NA NA NA NA NA 129-
132129-
132
Cd1 
Mod 04133-
136NA NA NA NA NA 133-
136133-
136
Cd2 
Mod 04137-
140NA NA NA NA NA 137-
140137-
140
Cd3 
Mod 04141-
144NA NA NA NA NA 141-
144141-
144
Cd1
Mod 03145-
148NA NA NA NA NA 145-
148145-
148
Cd2
Mod 03149-
152NA NA NA NA NA 149-
152149-
152
Cd3
Mod 03153-
156NA NA NA NA NA 153-
156153-
156
Target lines: 157-284 (expanded: 157-348)
Note: Off-core DTI uses line numbers for all three card...

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Modular ICS 6.1 Installer GuideP0603534  02
BRI cardInstaller password required
Loop
The display shows the loops found on the BRI card.
Press ‘ to display the settings for individual loops on 
a BRI card.
Type
Press CHANGE
 to select the loop type. 
• If the card type is BRI-ST, the loop type can be S, or T. 
• If the card type is BRI-U2 or BRI-U4, the loop type can be 
LT or NT.
Lines
There are two lines for each T or NT loop.
The BRI card must be disabled in Module status 
before this...

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P0603534  02Modular ICS 6.1 Installer Guide
No SPIDs assignd
T and NT loops can be assigned a system profile identifier 
(SPID) as supplied by your service provider. No SPIDs are 
assigned by default.
When the loop type is T, calls on the loop are handled for a 
network connection only. If any other ISDN equipment is 
connected to the loop, it must be configured as an S loop to 
ensure proper call handling.
1. Press ADD
 and enter the first or second SPID assigned to 
the loop. 
If there...

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Modular ICS 6.1 Installer GuideP0603534  02
Network DNs
1. Press ≠ to display the DNs which are used with 
the SPID.
2. Press ADD
 and enter the appropriate number to assign 
additional Network DNs to the SPID.
The Modular ICS can have a maximum of 128 Network DNs 
for the system. There is no limit to the number of Network 
DNs for each SPID, but you cannot exceed the limit of 128 
Network DNs for the system.
If the Network DN you try to enter is already assigned to a 
SPID with a call...