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Manufacturer
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3Com-4500
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Product Description
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Switch 4500 50port
Managed 48 10/100 2 Gbe Stackable Rj45
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Device Type
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Switch - stackable
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Form Factor
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External - 1U
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Approximate
Dimensions (WxDxH)
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17.3 in x 10.6 in
x 1.7 in
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Approximate Weight
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7.3 lbs
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Localization
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United States
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Ports Qty
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48 x Ethernet
10Base-T, Ethernet 100Base-TX
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Data Transfer Rate
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100 Mbps
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Data Link Protocol
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Ethernet, Fast
Ethernet
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Auxiliary Network
Ports
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2x1000Base-T/SFP
(mini-GBIC)(uplink)
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Remote Management
Protocol
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SNMP 1, SNMP 2, RMON
1, RMON 2,
RMON 3, RMON 9, Telnet, SNMP 3, HTTP
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Communication Mode
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Half-duplex,
full-duplex
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Features
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Flow control, layer 3
switching, layer 2 switching,
auto-sensing per device,
auto-negotiation, IGMP snooping,
traffic shaping, packet
filtering, port mirroring
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Compliant Standards
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IEEE 802.3, IEEE
802.3u, IEEE 802.3i, IEEE 802.3z,
IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p,
IEEE 802.3x, IEEE 802.3ad
(LACP), IEEE 802.1w, IEEE 802.1x
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Power
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AC 120/230 V ( 50/60
Hz )
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Manufacturer
Warranty
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Limited lifetime
warranty
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Expansion /
Connectivity
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Expansion Slots
Total (Free)
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2 ( 2 ) x SFP
(mini-GBIC)
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Interfaces
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48 x network node -
Ethernet 10Base-T/100Base-TX - RJ-45
2 x network host - Ethernet 1000Base-T - RJ-45
1 x management - console - RJ-45
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Miscellaneous
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Rack Mounting Kit
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Included
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Encryption Algorithm
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MD5
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Authentication
Method
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RADIUS, PAP, CHAP,
Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
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Compliant Standards
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FCC Class A certified,
CISPR 22 Class A, EN 60950, EN 61000-3-2,
VCCI Class A ITE, IEC 60950, EN 61000-3-3,
EN55024, EN55022 Class A, UL 60950, CSA 22.2 No. 60950, FCC Part 15,
ICES-003 Class A
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General
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Device Type
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Switch - stackable
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Enclosure Type
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External - 1U
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Approximate Width
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17.3 in
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Approximate Depth
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10.6 in
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Approximate Height
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1.7 in
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Approximate Weight
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7.3 lbs
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Localization
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United States
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Networking
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Ports Qty
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48 x Ethernet
10Base-T, Ethernet 100Base-TX
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Auxiliary Network
Ports
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2x1000Base-T/SFP
(mini-GBIC)(uplink)
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Max Units In A Stack
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8
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Data Transfer Rate
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100 Mbps
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Data Link Protocol
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Ethernet, Fast
Ethernet
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Routing Protocol
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RIP-1, RIP-2, IGMPv2,
IGMP, static IP routing
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Remote Management
Protocol
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SNMP 1, SNMP 2, RMON
1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP
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Connectivity
Technology
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Wired
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Communication Mode
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Half-duplex, full-duplex
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Switching Protocol
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Ethernet
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MAC Address Table
Size
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8K entries
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Status Indicators
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Link activity, power,
link OK
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Features
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Flow control, layer 3
switching, layer 2 switching, auto-sensing per device, auto-negotiation, IGMP
snooping, traffic shaping, packet filtering, port mirroring
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Compliant Standards
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IEEE 802.3, IEEE
802.3u, IEEE 802.3i, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab,
IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x
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Power
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Power Device
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Power supply -
internal
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Voltage Required
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AC 120/230 V ( 50/60
Hz )
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Manufacturer
Warranty
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Service &
Support
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Limited lifetime
warranty
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Service &
Support Details
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Limited warranty - lifetime
Technical support - phone consulting - 90 days
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Environmental
Parameters
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Min Operating
Temperature
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32
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Max Operating
Temperature
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104
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Humidity Range Operating
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10 - 95%
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