Enterasys Networks 7S4280-19-SYS 用户手册

7C111 Chassis Specifications and Regulatory Compliance

A-4 Specifications and Regulatory Compliance

The COM port is a serial communications port for local access to Local Management. Refer to 

 for the COM port pin assignments.

DC Output Voltage

12v

DC Output Amps

5A

Dimensions

• Width: 10.65 in. (27.05 cm)
• Length: 7.3 in. (18.54 cm)
• Depth: 1.8 in (4.57 cm)

Predicted hours for Mean Time 
Between Failures (MTBF)

For the MTBF hours for this module, refer to the MTBF web 
site at URL

Maximum Wattage 

50 Watts

Operating Temperature

0°C to 40°C (32°F to 104°F)

Storage Temperature

-30°C to 73°C (-22°F to 164°F)

Operating Relative Humidity

5% to 90% (non-condensing)

Minimum Air Flow 

200 Linear Feet / Minute

1

Transmit Data (XMT)

Output

2

Clear to Send (CTS)

Input

3

Data Set Ready (DSR)

Input

4

Receive Data (RCV)

Input

5

Signal Ground (GND)

NA

6

Request to Send (RTS)

Output

7

Data Terminal Ready (DTR)

Output

8

Data Carrier Detect (DCD)

Input