Avaya Nortel Communication Server 1000 Reference page 209

When dip switch #1, positions 2 and 8 are set to "Table," AB Bits are configured by the user
through the Set Mode MMI command (see
scheme selected by dip switch 1, positions 2 and 8 are used.
Table 88: LEI card - signaling-type dip switch settings
Characteristic
Signaling Type
Table 89: LEI card - XPEC address dip switch settings (Switch S1, positions 3-6)
XPEC
Address
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
When setting E1 Switch 2 dip switch settings, there are differences between vintages. For
NT5D33AB or NT5D34AB cards, use
settings on page 210. For NT5D33AC or NT5D34AC cards, use
2 (S2) dip switch settings
Circuit Card Reference
Switch #1
Selection
Loop start
Ground start
Australian P2
Table
S1 Switch S1 Switch
Position 3 Position 4
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
ON ON
Table 90: LEI card - E1 Switch 2 (S2) dip switch
on page 210.
Set Mode on page 231). Otherwise, the signaling
Position 2
OFF
ON
OFF
ON
S1 Switch
Position 5
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Table 90: LEI card - E1 Switch
Installation and Configuration
Position 8
OFF
OFF
ON
ON
S1 Switch
Position 6
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
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