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Switch 4400 PWR (24-port)
75
Switch 4400 PWR
(24-port)
Physical Dimensions
Height: 44 mm (1.7 in.) x Width: 440 mm (17.3 in.) x Depth: 295 mm (11.4 in.)
Weight: 4.4 kg (9.7 lbs)
Environmental Requirements
Operating Temperature
0 ° to 40 °C (32 ° to 104 °F)
Storage Temperature
–20 ° to +70 °C (-4 ° 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
CISPRR 22 Class A, EN55022 Class A, FCC Part 15 Subpart B Class A,
ICES-003 Class A, AS/NZS 3548 Class A, CNS 13438 Class A, EN61000-3-2,
EN61000-3-3
Immunity
EN 55024
Heat Dissipation
300 watts maximum (1022 BTU/hour maximum)
Power Supply
AC Line Frequency
50/60 Hz
Input Voltage Options
100–240 VAC
Current Rating
2.5 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)
DUA1720-3AAA05.book Page 75 Friday, March 7, 2003 11:53 AM
Содержание 4400
Страница 8: ...8 ABOUT THIS GUIDE DUA1720 3AAA05 book Page 8 Friday March 7 2003 11 53 AM...
Страница 12: ...DUA1720 3AAA05 book Page 12 Friday March 7 2003 11 53 AM...
Страница 34: ...34 CHAPTER 2 INSTALLING THE SWITCH DUA1720 3AAA05 book Page 34 Friday March 7 2003 11 53 AM...
Страница 62: ...62 CHAPTER 4 PROBLEM SOLVING DUA1720 3AAA05 book Page 62 Friday March 7 2003 11 53 AM...
Страница 72: ...72 APPENDIX B PIN OUTS DUA1720 3AAA05 book Page 72 Friday March 7 2003 11 53 AM...
Страница 86: ...DUA1720 3AAA05 book Page 86 Friday March 7 2003 11 53 AM...