Computer Hardware Installation Guide

Installation and Configuration 279
Table 118
LEI card - E1 Switch 2 (S2) dip switch settings
Characteristic Selection
Switch
Position
Switch
Setting
Factory
Default
E1 framing CRC-4 Disabled
CRC-4 Enabled
1
ON
OFF
OFF
E1 coding AMI
HDB3
2
ON
OFF
OFF
NOT USED leave ON
3
ON ON
NOT USED leave ON
4
OFF OFF
NOT USED leave ON
5
OFF OFF
Line processing on E1 link
failure
On-hook
Off-hook
6
ON
OFF
ON
Daisy-chaining to MMI YES
NO
7
ON
OFF
OFF
MMI master or slave Master
Slave
8
ON
OFF
ON
Table 119
ELEI card - E1 Switch 2 (S2) dip switch settings
Characteristic Selection
Switch
Position
Switch
Setting
Factory
Default
E1 framing CRC-4 Disabled
CRC-4 Enabled
1
ON
OFF
ON
E1 coding AMI
HDB3
2
ON
OFF
OFF
NOT USED leave ON
3
ON ON
NOT USED leave ON
4
OFF OFF
Mode LEI Mode
ELEI Mode
5
OFF
ON
OFF
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
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