Isdn Bri Local Exchange/Co/Didconnectivity - Nortel Meridian 1 Administration And Maintenance

ISDN BRI local exchange
Figure 38
ISDN BRI trunk access local exchange connectivity — not supported in North America
Option 11
Clock Controller
Slave
Chapter 6 — ISDN BRI trunk implementation
ISDN BRI Local Exchange connectivity is supported in markets equipped
with local exchanges that conform to Numeris VN3, 1TR6, ETSI NET-3
(EuroISDN), INS NET-64 (Japan D70), or Asia-Pacific protocols. This
connection is accomplished through the SILC line card, with the designated
DSL configured in the Terminal Equipment (TE) Mode. This configuration
requires that the PBX acts as terminal equipment to the Local exchange. The
interface from the PBX, looking towards the Local exchange is always an S/T
interface.
Figure 38 illustrates the ISDN BRI local exchange connectivity.
Non ISDN
BRI Line
Card
SILC
connectivity
/CO/DID
Non ISDN BRI device
such as 2500 or
digital type telephone
S/T
S/T
NT1
BRI/DT12/PRI2
connection
Option 11C ISDN BRI Administration and Maintenance
Page 243 of 492
ISDN/BRI
terminal
U
Local Exchange
553-7555.EPS