Adtran TRC6410L2X ユーザーズマニュアル
TRACER 6000 Series Integrated System Manual
Section 4 Network Turnup Procedure
612806420L1-1D
Copyright © 2005 ADTRAN, Inc.
53
Quad E1 (75
Ω
) Module Interfaces
The physical E1 interfaces are provided using a single DB-25 interface, an adapter cable, and a BNC
breakout panel. Connect one end of the adapter cable (labeled
breakout panel. Connect one end of the adapter cable (labeled
TO RADIO
) to the module’s DB-25
connector, and then attach the other end of the cable (labeled
TO PANEL
) to the BNC breakout panel. The
75
Ω unbalanced interfaces provided by the breakout panel are available for connection to standard E1
DTE devices (see Figure 6).
Figure 6. E1 Connection with Breakout Panel
1
2