28Product description
Figure 9
NT8D35 Network module
The Network module can be used as a PRI/DTI expansion module. The number of PRI/DTI expansion modules that can be used is determined by traffic considerations. Figure 10 "NT8D35 Network module configured for PRI/DTI expansion" (page 29) shows the card slot configuration when the Network module is used for PRI/DTI expansion.
Note: The bus terminating units (BTUs) that are equipped in the NT8D35AA and NT8D35DC Network module configuration are not required for, and will interfere with, the PRI/DTI expansion configuration. The NT8D35BA and NT8D35EA Network modules do not use or need BTUs for any application.
Nortel Communication Server 1000
Communication Server 1000M and Meridian 1 Large System Overview
30 September 2008
