Cabletron Systems 9C300-1 User Manual

9C300-1 Environmental Module Operation

3-16

Select <ENV> from the System Screen, as shown in Figure 3-15, to view 
environmental parameters of the MMAC-Plus.

Line 1 of this screen, as shown in Figure 3-18, displays the external temperature of 
the current chassis in both Fahrenheit and Celsius, and qualifies the temperature 
as COLD, COOL, NORM (normal), WARM, or HOT, based on system parameters.

Line 2 displays the current system non-condensing humidity level, qualified as 
STATIC RISK, NORM (normal), or MOIST, based on system parameters.

Line 3 displays the current fan speed of the Environmental Module cooling 
system as a percentage of maximum rotational velocity.

 

Figure 3-18. The Environment Screen

Select <EXIT> to return to the System Screen.

Select <COM> from the System Screen, as shown in Figure 3-15, to access 
MMAC-Plus chassis communication port status information.

Line 1, as shown in Figure 3-19, displays the status of the Ethernet Port Interface 
Module (EPIM) as either ENABLED, DISABLED or N/A if not installed.

Line 2 displays the Port Administration status of COM port 1 (enabled or 
disabled), the application in use (such as Local Management (LM), SLIP, PPP or 
UPS), the baud rate of the attached device (a VT100 type terminal or modem) and 
the port operational status (active or inactive).

Line 3 displays the Port Administration status of COM port 2 in the same manner 
as described for line 2.

Figure 3-19. The Communications Screen

Select <EXIT> to return to the System Screen.

CHASSIS EXTERNAL TEMP xxx

°

F xx

°

C NORM

CHASSIS HUMIDITY xxx% NORM

FAN SPEED 1 xxx% 2 xxx% 3 xxx% 4 xxx%

<EXIT>

<EXIT>

COMMUNICATIONS PORTS

EPIM ENABLED

COM 2 ENABLED 

COM 1 ENABLED SLIP 9600 ACTIVE