Nortel DMS-100 Series Maintenance Manual page 67

in the correct positions. The following table identifies the correct positions for
DIP switch 3.
Table 2-13 SMC DIP switch S3 settings
Mode
DS-1 extended
superframe (ESF)
binary eight bit zero
substitution (B8ZS)
code suppression
DIP switches 1 and 2 define the ground settings for the Star Module. The
following table lists the correct settings for DIP switches 1 and 2.
Table 2-14 SMC DIP switches S1 and S2 settings
Function
Disable
Grounding
receive shield
Enable
Direct
Enable
capacitor
Star Module to Star Hub DS-1 links
There are up to two DS-1 links that connect the Star Module to the Star Hub.
The DS-1 links that connect the Star Module to the Star Hub are, for
maintenance purposes, part of the Star Module. These links are not considered
P-side links from the Star Hub. From a maintenance point of view, the state of
the DS-1 lnks cannot be in a state higher than the RLD state. This means if
two links connect to the RLD, then at least one of the RLD links is in the same
state as the RLD.
Note: If one DS-1 link connects the Star Module to the Star Hub, the Star
Module operates in simplex mode. This means if the DS-1 link is cut or
DIP switch settings
S3_1 S3_2 S3_3
Off Off Off
Off Off Off
Off Off On
Off Off On
Off On Off
Switch
number 1
1 On
2
1 On
2
1 On
2
DMS-100 Family NA100 Star Remote System XPM15 and up
Star Remote System hardware 2-47
Distance to cross connect
S3_4 Feet
Off 0-133
On 133-266
Off 266-399
On 399-533
Off 533-655
DIP switch settings
2 3 4 5
On On Off Off
On On Off Off
On On Off Off
Meters
0-41
41-81
81-122
122-163
163-200
6 7 8
Off Off Off
Off Off On
Off Off Off
On