The appropriate supervisor cards must be installed in one of the two slots designated for them. They
are shown in Figure 21: DCS 7808 Supervisor Slots for the DCS-7808 switch. For the DCS-7816
switch, the supervisor slots are in the middle of the chassis.
Figure 21: DCS 7808 Supervisor Slots
1 Power supplies 4 Linecards 7 Supervisor lock
2 Linecard and Supervisor
extraction tool tether
5 Linecard lock 8 Grounding locations
3 Extraction tool 6 Supervisor modules 9 ESD attach point
RJ-45 to DB-9 Connections
RJ-45 DB-9 RJ-45 DB-9
RTS 1 8 CTS GND 5 5 GND
DTR 2 6 DSR RXD 6 3 TXD
TXD 3 2 RXD DSR 7 4 DTR
GND 4 5 GND CTS 8 7 RTS
• Ethernet management port: Connect to 10/100/1000 management network with RJ-45 cable.
• USB Port: May be used for software or configuration updates.
• Clock Input Port: Port type is MCX connector, 2-5.5V, 50 ohm termination.
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