Switch 4400 (48-port) 63
Switch 4400
(48-port)
Ta b le 1 4
Switch 4400 (48-port) Technical Specifications
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)
Environmental Requirements
Operating Temperature 0 ° to 40 °C(32° to 104 °F)
Storage Temperature –40 ° to +70 °C(-40° to 158 °F)
Operating Humidity 10–95% relative humidity, non-condensing
Standards
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).
Safety
Agency Certifications UL60950, EN60950, CSA 22.2 No. 60950, IEC 60950
EMC
Emissions 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
Immunity EN 55024
Heat Dissipation 120 watts maximum (410 BTU/hour maximum)
Power Supply
AC Line Frequency 50/60 Hz
Input Voltage Options 90–240 VAC
Current Rating 2.8 A (amps)(maximum)
Standards Supported 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)
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)
17204ua.book Page 63 Monday, August 13, 2001 11:28 AM
