User Manual

MicroMAX Hardware Installation User Guide 
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Page 32 Commercial in Confidence UWB-D00068 Rev J
Figure7‐BSDUfront
5.2 Ports
The BSDU provides various hardware interfaces on its front and rear panel as described in the
tables and figures below.
Figure8‐BSDUFrontPanel
The following table lists the front panel hardware interfaces (refer to the front panel figure):
Table13‐FrontPanelInterfaces
Port Label Interface
8-pin RJ-45 (4) 10/100 4 x 10/100 BaseT general purpose switch
8-pin RJ-45 MNG 10/100 BaseT for out-of-band management
8-pin RJ-45 (2) 10/100/1000 1 / 2 1 - Interface with provider’s backbone
2 – Daisy-chained BSDUs, interface with another
BSDU for cascading
SMA (2) GPS
10MHz IN & 1PPS IN
Interface with GPS for global clock synchronization
by means of 2 signals: 10 MHz and 1 PPS
For future use
SMA (2) CASCADE
10MHz & 1PPS
Interfaces with a daisy-chained BSDU for
cascading the 2 GPS signals
For future use
8-pin RJ-45 GPS COM Interfaces with the GPS serial port for getting
status and alarms
8-pin RJ-45 CONSOLE BSDU serial port for initial configuration
Power
Receptacle
-48VDC -48 VDC supply from external feeding source