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SLM-5650 Satellite Modem Revision 1
CDI-70 Gigabit Ethernet Interface MN/SLM5650.IOM
E-4
Figure E-2. GbE Interface Option Board
E.4 Connector Pinout
The LAN interface is comprised of one IEEE 802.3ab 1000Base-T copper interface via a single
female RJ-45 connector wired:
Table E-2. Connector Pinout
Pin # Description Direction
1 BI_DA+ bidirectional
2 BI_DA- bidirectional
3 BI_DB+ bidirectional
4 BI_DC+ bidirectional
5 BI_DC- bidirectional
6 BI_DB- bidirectional
7 BI_DD+ bidirectional
8 BI_DD- bidirectional
GE
Layer 2
Switch
GE
Layer 2
Switch
Packet
Processor
Packet
Processor
Modem
Interface
Clk
&
Data
μC
Gigabit Ethernet Card
J1
RJ-45
RJ-45
Management
Packet
Processor
Management
Packet
Processor
Memory
Memory
Ethernet
Interface