Nortel Networks Video Gaming Accessories 553-3001-211 Manual De Usuario

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NT6D70 SILC Line card
Contents
This section contains information on the following topics:
Introduction
The S/T Interface Line card (SILC) (NT6D70AA –48V North America, 
NT6D70 BA –40 V International) provides eight S/T four-wire full-duplex 
interfaces to connect ISDN BRI-compatible terminals over Digital Subscriber 
Loops (DSLs) to the System. A description of the ISDN BRI feature is 
contained in ISDN Basic Rate Interface: Installation and Configuration 
(553-3001-218). 
You can install this card in any IPE slot. 
Note: A maximum of four NT6D70 SILC cards are supported in an 
MG 1000S. A maximum of four NT6D70 SILC cards are supported in 
an MG 1000S Expansion.
ISDN BRI
ISDN BRI consists of two 64Kb/s Bearer (B) channels and one 16Kb/s Data 
(D) channel. The BRI interface is referred to as a 2B+D connection as well as 
a Digital Subscriber Loop (DSL).