For copper-wired Ethernet networks that need premium switching performance without the complexity and high price, the 3Com Switch 4200 50-Port is an innovative, yet eminently practical solution. This 50-port Ethernet switch combines wirespeed Layer 2 switching with easy installation and exceptional reliability. Forty-eight autosensing 10/100 copper ports provide flexible desktop and workgroup attachments, while two autosensing 10/100/1000 copper uplink ports enable Gigabit Ethernet backbone and server connections. Resiliency features such as Rapid Spanning Tree Protocol and link aggregation (for the 10/100/1000 ports) help ensure uptime. Built-in Gigabit ports can be used as uplinks or for stacking with a mix of other Switch 4200 28-, 26-, or 50-port units.

Manufactured by: 3COM
Model/Part : 3C17302A
Type: Switch – stackable
Enclosure Type: External – 1U
Ports Qty: 48 x Ethernet 10Base-T, Ethernet 100Base-TX
Auxiliary Network Ports: 2×10/100/1000Base-T(uplink)
Max Units In A Stack: 4
Data Transfer Rate: 100 Mbps
Data Link Protocol: Ethernet, Fast Ethernet
Routing Protocol: IGMPv2, IGMP
Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, HTTP
Connectivity Technology: Wired
Communication Mode: Half-duplex, full-duplex
Switching Protocol: Ethernet
MAC Address Table Size: 8K entries
Features: Flow control, layer 2 switching, auto-sensing per device, dynamic IP address assignment , auto-negotiation, VLAN support, IGMP snooping, manageable, store and forward
Compliant Standards: 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
Interfaces: 1 x management – console – 9 pin D-Sub (DB-9) 48 x network node – Ethernet 10Base-T/100Base-TX – RJ-45 2 x network host – Ethernet 10Base-T/100Base-TX/1000Base-T – RJ-45
Authentication Method: RADIUS
Compliant Standards: FCC Class A certified, CSA, UL, EN 60950, EN55022, ICES-003, VCCI Class A ITE, IEC 60950, EN55024
Power Device: Power supply – internal
Voltage Required: AC 120/230 V ( 50/60 Hz )
Width: 17.3 in
Depth: 10.8 in
Height: 1.7 in
Weight: 2.31 Kgr