Basic D esign o f De vice s
Hardw are Insta llatio n Guide
6-4 Airspan
Networks
Inc.
02030311-10
6.2.2. Ports
The BSDU provides ports on the front and rear panels, as displayed below.
Figure
6-2: BSDU front panel
Figure
6-3: BSDU rear panel
The table below describes the BSDU's ports on the front and rear panels.
Table
6-4: Description of BSDU ports
Panel
Label
Port
Interface
100Base-T
RJ-45 (two)
100BaseT interface with provider's backbone
(WAN), and for BSDU and BSRs management
interface (if 10Base-T ports are looped)
SYNC
RJ-45 (two)
Synchronization between BSDUs
Monitor
9-pin D-type female BSDU serial interface
Front
10Base-T
RJ-45 (two)
BSDU management (port #
2
) and management
BSR's
LEDs
100Base-T
LEDs
Status
LEDs
Power receptacle
BSPS power
management port
10BaseT ports
Serial port
Synchronization ports
100BaseT ports
15-pin D-type ports for BSRs
15-pin D-type for GPS
Grounding lug
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