Nortel Communication Server 1000S Installation And Configuration Manual page 97

Figure 32
ISDN BRI acceptance testing setup for trunking – TIE trunk connectivity
Non ISDN
PRI
BRI Line Card
SILC
PRI
Clock Controller
Slave
PRI
Large System
Non ISDN BRI device
such as 2500 or
digital type telephone
ISDN BRI
terminal
S/T
S/T U
Local
NT1 Exchange
ISDN
BRI/DT12/PR12
connection
ISDN Basic Rate Interface
Preparing the system
Non ISDN BRI device
such as 2500 or
digital type telephone
ISDN BRI
terminal
S/T
S/T
U
NT1
ISDN
BRI/DT12/PR12
connection
Page 97 of 120
Non ISDN
R I P
BRI Line Card
SILC
R I P
Clock Controller
Slave
Large System
553-7672
Installation and Configuration