Switch 4400 (48-port) 63
Switch 4400(48-port)Tab l e 14 Switch 4400 (48-port) TechnicalSpecifications
Physical Dimensions Height: 44 mm (1.7 in.) x Width: 440 mm (17.3 in.) x Depth: 274 mm (10.8 in.)
Weight:3.2 kg (7.1 lbs)
EnvironmentalRequirements
Operating Temperature 0°to 40 °C(32°to104 °F)
StorageTemperature –40 °to+70 °C(-40°to158 °F)
Operating Humidity 10–95% relative humidity, non-condensing
Standards EN60068to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32.
Operationaltesting: paras 2.1, 2.2, 2.30 and 2.13).
Safety
AgencyCertifications UL60950,EN60950, CSA 22.2 No. 60950, I EC 60950
EMC
Emissions CISPR 22 Class A, EN55022 Class A, FCC Part 15 Subpart B Class A,
ICES-003 ClassA, AS/NZS 3548 Class A, VCCI Class A, CNS 13438 Class A,
EN61000-3-2, EN61000-3-3
Immunity EN5 5024
HeatDissipation 120 watts maximum(410 BTU/hour maximum)
PowerSupply
ACL ine Frequency 50/60 Hz
Input Voltage Options 90–240 VAC
CurrentRating 2.8 A (amps)(maximum)
StandardsSupported SNMP
SNMPp rotocol (RFC 1157)
MIB-II (RFC 1213)
Bridge MIB (RFC 1493)
RMON MIB II (RFC 2021)
Remote Monitoring MIB (RFC
1757)
MAU MIB (RFC 2239)
TerminalEmulation
Telnet (RFC 854)
ProtocolsUsed for Administration
UDP(RFC 768)
IP (RFC 791)
ICMP (RFC 792)
TCP( RFC 793)
ARP (RFC 826)
TFTP (RFC 783)
DHCP(RFC 2131, RFC 21 32,R FC 1534)
BOOTP (RFC 951, RFC 1497)
17204ua.book Page 63 Monday, August 13, 2001 11:28 AM