EMC VNX Series Hardware Information Manual page 43

DME rear view
Control Station modem (DB-9) plug connector
The back of the Block and File (Unified) VNX5500 platform 1U Control Station includes a
standard modem serial interface (DB-9) plug connector (labeled with a telephone handset
icon on the left). Notice the orientation of the pins
Pin 1 5
6
9
CNS-001750
Figure 35 Control Station modem (DB-9) plug connector
Table 25 lists the 1U Control Station Ethernet (DB-9) pin signals used on the connector.
Table 25 Control Station modem (DB-9) plug connector pinout
DB-9 Pin Signal
1 CD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
The rear of the Block and File (Unified) VNX5500 platform 2U DME does not contain any
LEDs (Figure 36 on page
modules have LEDs. The following illustrations show the location of these LEDs while the
associated tables describe these LEDs.
Note: Figure 36 on page 44
VNX5500 platform 2U DME rear view with two Data Movers (each Data Mover has one
management module, one four-port 8-Gb/s FC I/O module, thee two-port 1-Gb/s plus
two-port 1-Gb/s optical I/O modules, and one filler panel module).
Description
Carrier detect
Received data
Transmitted data
Data terminal ready
Ground
Data set ready
Clear to send
Request to send
Ring indicator (not used)
44). Only the Data Mover management module and the I/O
is an example representation of the Block and File (Unified)
VNX5500 Hardware Information Guide
System component description
(Figure 35).
43