Opengear CM7100 User Manual

Connectivity, TCP Ports & Serial I/O
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APPENDIX C: Connectivity, TCP Ports & Serial I/O
Pin-out standards exist for both DB9 and DB25 connectors. There are not pin-out standards for serial
connectivity using RJ45 connectors. Most console servers and serially managed servers / router /
switches / power devices have adopted their own unique pin-out, so custom connectors and cables may
be required to interconnect your console server.
Serial Port Pinout
Opengear's console servers come with 1 to 48 serial connectors (notated SERIAL or SERIAL PORTS) for
the RS232 serial ports:
• The RJ45 serial ports are located on the rear panel of the rack mount IM7200 and CM7100
• The CM7100 and ACM7000 models have Cisco Straight serial pinouts on its RJ45 connectors
• The IM7200 has software selectable Cisco Straight or Cisco Rolled RJ45
Cisco Straight RJ45 pinout (option -X2)
Straight through RJ-45 cable to equipment such as Cisco, Juniper, SUN, and more...
PIN
SIGNAL
DEFINITION
DIRECTION
1
CTS
Clear To Send
Input
2
DSR
Data Set Ready
Input
3
RXD
Receive Data
Input
4
GND
Signal Ground
NA
5
GND
Signal Ground
NA
6
TXD
Transmit Data
Output
7
DTR
Data Terminal Ready
Output
8
RTS
Request To Send
Output
Opengear Classic (X0) RJ45 pinout
This is the same RJ45 pinout as the Avocent /Equinox brand console server:
PIN
SIGNAL
DEFINITION
DIRECTION
1
RTS
Request To Send
Output
2
DSR
Data Set Ready
Input
3
DCD
Data Carrier Detect
Input
4
RXD
Receive Data
Input
5
TXD
Transmit DataCTS
Output
6
GND
Signal Ground
NA
7
DTR
Data Terminal Ready
Output
8
CTS
Clear To Send
Input

Opengear CM7100 Specifications

General

Brand	Opengear
Model	CM7100
Category	Server
Language	English