Nortel 4000 安装指南
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300275-D Rev. 00
2-1
Chapter 2
Nautica BRI-ST/BRI-U Module
ISDN Basic Rate Interface ST (BRI-ST) and Basic Rate Interface
U (BRI-U) modules allow access to the ISDN public switched
services by providing dual 64Kbp/s data channels to the network.
U (BRI-U) modules allow access to the ISDN public switched
services by providing dual 64Kbp/s data channels to the network.
This chapter includes the following sections:
•
Checklist (
)
•
Installing the BRI Module (
)
•
Using the BRI Module (
)
•
BRI-U LED Operation (
)