EMC VNX Series Hardware Information Manual page 24

System component description
24 EMC VNX5300 Hardware Information Guide
VNX-000290
Figure 13 SPS RJ-12 port
Table 10 lists the SPS (RJ-12) pin signals used on the connector.
Table 10 SPS (RJ-12) port and connector pinout
RJ-45 pin Signal
1 RTS/DSR
2 Shield
3 TXD
4 RXD
5 GND
6 CTS/DCD
RJ-12 modular jack to micro DB-9 cable
The cable connecting the SPS to the SP is an RJ-12 to micro DB-9 cable (plug). It has an
RJ-12 connector (SPS side) on one end and a micro DB-9 connector (SP side) on the other
end. Figure 14 shows an example of an SPS A to SP A cable.
DB-9
Figure 14 Example of SP A (micro DB-9) to SPS (RJ-12) cable
Description
Ready to send Data transmit
ready
Shield
Transmit data
Receive data
Ground
Clear to send Data
RJ-12
VNX-000283