3Com
3CR17571-91-US model 4500 PWR Switch, 24 x Ethernet 10Base-T, Ethernet 100Base-TX
Ports, 2x1000Base-T/SFP Auxiliary Network Ports, 8 Max Units In A Stack, 100
Mbps Data Transfer Rate, Ethernet, Fast Ethernet Data Link Protocol, Wired
Connectivity Technology, Half-duplex, full-duplex Communication Mode, Ethernet
Switching Protocol, 8K entries MAC Address Table Size,
Link activity, power and link OK Status Indicators,
32 °F Min Operating Temperature, 104 °F Max Operating Temperature
General Information |
Manufacturer |
3Com
|
Manufacturer Part Number |
3CR17571-91-US |
Product Line |
Networking Switches |
Product Name |
3CR17571-91-US Switch 4500 PWR |
Marketing
Information |
The 3Com Switch 4500 26-Port stackable
Ethernet switch features rich Layer 2 switching and dynamic Layer 3 routing
in a cost-effective, high performance platform. With robust security,
extensive management, traffic prioritization and quality of service features,
the Switch 4500 26-Port capably handles emerging business applications. Up
to eight switches can be stacked via Gigabit Ethernet ports, allowing
single-IP management for an entire stack. 24 10/100 ports with industry
standard Power over Ethernet and two dual-personality Gigabit ports allow
the Switch 4500 to provide secure, dependable LAN connectivity and support
next-generation voice applications for small to medium enterprise and branch
office networks. |
Features |
- 24 x Ethernet 10Base-T, Ethernet 100Base-TX Ports
- 2x1000Base-T/SFP Auxiliary Network Ports
- 8 Max Units In A Stack
- 100 Mbps Data Transfer Rate
- Ethernet, Fast Ethernet Data Link Protocol
Wired Connectivity Technology
Half-duplex, full-duplex Communication Mode
Ethernet Switching Protocol
8K entries MAC Address Table Size
Link activity, power and link OK Status Indicators
32 °F Min Operating Temperature
104 °F Max Operating Temperature
|
Specifications |
Networking |
Ports Qty |
24 x Ethernet 10Base-T, Ethernet 100Base-TX |
Auxiliary Network Ports |
2x1000Base-T/SFP (mini-GBIC)(uplink) |
Max Units In A Stack |
8 |
Data Transfer Rate |
100 Mbps |
Data Link Protocol |
Ethernet, Fast Ethernet |
Routing Protocol |
RIP-1, RIP-2, IGMPv2, IGMP, static IP routing |
Remote Management Protocol |
SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9,
Telnet, SNMP 3, HTTP |
Connectivity Technology |
Wired |
Communication Mode |
Half-duplex, full-duplex |
Switching Protocol |
Ethernet |
MAC Address Table Size |
8K entries |
Status Indicators |
Link activity, power, link OK |
Features |
Flow control, layer 3 switching, layer 2 switching,
auto-sensing per device, auto-negotiation, IGMP snooping, traffic shaping,
packet filtering, port mirroring |
Compliant Standards |
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 802.3af, IEEE 802.3x,
IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x |
Expansion / Connectivity |
Expansion Slots Total (Free) |
2 ( 2 ) x SFP (mini-GBIC) |
Interfaces |
24 x network / power - Ethernet
10Base-T/100Base-TX - RJ-45
2 x network host - Ethernet 1000Base-T - RJ-45
1 x management - console - RJ-45 |
Power |
Power Device |
Yes |
Power Device |
Power supply - internal |
Voltage Required |
AC 120/230 V ( 50/60 Hz ) |
Environmental Parameters |
Min Operating Temperature |
32 °F |
Max Operating Temperature |
104 °F |
Humidity Range Operating |
10 - 95% |
General |
Device Type |
Switch - stackable |
Enclosure Type |
External - 1U |
Width |
17.3 in |
Depth |
16.8 in |
Height |
1.7 in |
Weight |
13.9 lbs |
A-20080210-1403-138-E
*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.
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