Computer Hardware Installation Guide

278 NT5D33 and NT5D34 Lineside E1 Interface cards
Table 116
LEI card - signaling-type dip switch settings
Switch #1
Characteristic Selection
Position 2 Position 8
Loop start OFF OFF
Ground start ON OFF
Australian P2 OFF ON
Signaling Type
Table ON ON
Table 117
LEI card - XPEC address dip switch settings (Switch S1, positions 3-6)
XPEC
Address
S1 Switch
Position 3
S1 Switch
Position 4
S1 Switch
Position 5
S1 Switch
Position 6
00
OFF OFF OFF OFF
01
ON OFF OFF OFF
02
OFF ON OFF OFF
03
ON ON OFF OFF
04
OFF OFF ON OFF
05
ON OFF ON OFF
06
OFF ON ON OFF
07
ON ON ON OFF
08
OFF OFF OFF ON
09
ON OFF OFF ON
10
OFF ON OFF ON
11
ON ON OFF ON
12
OFF OFF ON ON
13
ON OFF ON ON
14
OFF ON ON ON
15
ON ON ON ON
When setting E1 Switch 2 dip switch settings, there are differences between
vintages. For NT5D33AB or NT5D34AB cards, use Table 118 "LEI card
- E1 Switch 2 (S2) dip switch settings" (page 279). For NT5D33AC or
NT5D34AC cards, use Table 118 "LEI card - E1 Switch 2 (S2) dip switch
settings" (page 279).
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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