Arista 7280CR2 30 Series, Быстрый старт

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b. -48V source DC cable to the negative -48V terminal on the left side of the adapter.
c. Battery Return source DC cable to the Battery Return terminal on the left side of the adapter.
d. Torque the screws to 2.7 N·m / 24.0 in·lbs.
Important:
Apply the ground connection first during installation and remove last when
removing
power.
Appliquer le motif connexion tout d’abord pendant l’installation et supprimer
dernière lors
du retrait de puissance.
e. Replace the terminal cover.
6. Connect the adapter to the power supply and fasten the two captive screws.
4.3
Connecting Serial and Management Cables
The accessory kit includes the following cables:
• RJ-45 to DB-9 serial adapter cable.
• RJ-45 Ethernet cable.
Table 5: RJ-45 to DB-9 Connections lists the pin connections of the RJ-45 to DB-9 adapter cable.
Table 5: 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
Note: RJ-45 to DB-9 connections: For models with a console management port on the rear
panel, RJ-45 pin 1 (RTS) is connected to RJ-45 pin 8 (CTS); RJ-45 pin 2 (DTR) and RJ-45 pin
7 (DSR) are not electrically connected to any signal.
The front panel contains the status LEDs. Figure 19: Front Panel LEDs displays the front panel of the
DCS-7280CR2K-30 switch. Figure 20: Management Ports displays the management ports on the rear
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