Switch 4250T (3C17302) - 3Com SUPERSTACK 4226T Getting Started Manual

Switch 4250T
(3C17302)
Physical Dimensions
Environmental Requirements
Operating Temperature
Storage Temperature
Operating Humidity
Standards
Safety
Agency Certifications
EMC
Emissions
Immunity
Heat Dissipation
Power Supply
AC Line Frequency
Input Voltage
Current Rating
Standards Supported
Height: 44 mm (1.7 in.) x Width: 440 mm (17.3 in.) x Depth: 274 mm (10.8 in.)
Weight: 2.83 kg (6.23 lbs)
0 ° to 40 °C (32 ° to 104 °F)
–40 ° to +70 °C (-40 ° to 158 °F)
10–95% relative humidity, non-condensing
EN60068 to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32.
Operational testing: paras 2.1, 2.2, 2.30 and 2.13).
UL60950, EN60950, CSA 22.2 No. 60950, IEC 60950
CISPR 22 Class A, EN55022 Class A, FCC Part 15 Subpart B Class A,
ICES-003 Class A, AS/NZS 3548 Class A, VCCI Class A, CNS 13438 Class A,
EN61000-3-2, EN61000-3-3
EN 55024
60 watts maximum (205 Btu/h maximum)
50/60 Hz
90–240 VAC
2.3 A (amps)(maximum)
SNMP
SNMP protocol (RFC 1157)
MIB-II (RFC 1213)
Bridge MIB (RFC 1493)
RMON MIB II (RFC 2021)
Remote Monitoring MIB (RFC
1757)
MAU MIB (RFC 2239)

Switch 4250T (3C17302)

Terminal Emulation
Telnet (RFC 854)
Protocols Used for Administration
UDP (RFC 768)
IP (RFC 791)
ICMP (RFC 792)
TCP (RFC 793)
ARP (RFC 826)
TFTP (RFC 783)
DHCP (RFC 2131, RFC 2132, RFC 1534)
BOOTP (RFC 951, RFC 1497)
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