Nortel Meridian Meridian 1 Feature Description And Administration page 1159

Japan D70 nB+D
Contents
Regional material statement
Feature description
The following are the topics in this section:
Regional material statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1159
Feature description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1159
Operating parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1160
Feature interactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1160
Feature packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1160
Feature implementation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1161
Task summary list . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1161
Feature operation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1163
The information presented in this section does not pertain to all market
regions. Contact your system supplier or your Nortel Networks representative
to verify support of this product in your area.
This feature provides nB+D ISDN Primary Rate connectivity between the
Meridian 1 and the INS1500 D70 for Japan. The capability of a D-channel is
expanded to support multiple PRIs (up to nine) in an nB+D configuration,
where 1 n 215. This enhancement allows for non-facility associated
D-channels, so that a PRI might consist of 24 B-channels. The D-channel
controlling these B-channels can be shared with another PRI link. The bit rate
is 1.5 Mb.
International ISDN PRI Feature description and administration
Page 1159 of 1814