Cabletron Systems 2H253-25R Manuale Utente
Electrical Specifications
A-2
Specifications
A.3
ELECTRICAL SPECIFICATIONS
A.4
ENVIRONMENTAL REQUIREMENTS
A.5
INPUT/OUTPUT PORTS
Line Input Range, Volts (V):
100–125 Vac
200–240 Vac
Input Current, Amperes (A):
2.3 A
1.2 A
Frequency, Hertz (Hz):
50/60 Hz
50/60 Hz
Input Power, Volt Amperes (VA:)
250 VA
250 VA
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 24:
Fast Ethernet 10/100 Mbps (10BASE-T and
100BASE-TX compliant) with RJ21 type connectors
(twelve ports per connector).
100BASE-TX compliant) with RJ21 type connectors
(twelve ports per connector).
Interface Slot:
Slot accepts optional High Speed Interface Module
(HSIM) or Very High Speed Interface Module
(VHSIM) to provide a variety of cabling
connections.
(HSIM) or Very High Speed Interface Module
(VHSIM) to provide a variety of cabling
connections.