Enterasys 2e42-27 Manuel D’Utilisation

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Appendix A: Specifications
A-2
2H28-08R SmartSwitch 2208 User’s Guide
A.4
ENVIRONMENTAL REQUIREMENTS
A.5
INPUT/OUTPUT PORTS
A.6
COM PINOUT ASSIGNMENTS
The COM port is a serial communications port that supports a connection 
to Local Management or connection to a UPS. 
 shows the COM port pin assignments. 
Operating Temperature:
5°C to 40°C (41°F to 104°F)
Storage Temperature:
-30°C to 73°C (-22°F to 164°F)
Operating Relative Humidity:
5% to 90% (non-condensing)
Ports 1 through 6:
Fast Ethernet (100BASE-FX compliant) 
with SC type connectors, for multimode 
fiber optic cables.
Slots for optional Fast 
Ethernet Interface Modules 
(ports 7 and 8):
Slots accept three types of optional Fast 
Ethernet Interface Modules:
FE100-TX, FE100-FX, and FE100-F3.
Table A-1
COM Port Pin Assignments
Pin
Signal Name
Input/Output 
1
Transmit Data (XMT)
Output
2
Data Carrier Detect (DCD)
Output
3
Data Set Ready (DSR)
Input
4
Receive Data (RCV)
Input
5
Signal Ground (GND)
NA
6
Data Terminal Ready (DTR)
Output
7
Request to Send (RTS)
Input
8
Clear to Send (CTS)
NA