3Com 3CR17333-91 4210 Ethernet Switch 26 Port Layer 2 10/100 + 2x SFP Ports

Dear customer,

When there might be a difference between the automatic generated specifications by the system, and the hand written/typed description, then please be aware that the only correct description is what's written by our selves here in the description.
Specifications above might be slightly different.
Thanks for your understanding.

EXCLUDINGCABLES / MANUALS

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The 3Com Switch 4210 is a Layer 2 entry-level 10/100 LAN switch with enterprise-class QoS, security and management features, delivering high value for network administrators looking for an economical edge device that provides simple port expansion. Setting them apart from lower-end “smart managed” devices, the Switch 4210 supports an industry-standard Command Line Interface (CLI), Web-based administration, and SNMP management. Cluster together up to 32 devices for easy administration, with single IP management across 3Com switching lines – with mixed clusters of Switch 4210, 4200G, 4500G, 5500 and 5500G devices. This switch has Gigabit uplinks; its combination ports can run in one of two modes: 10/100/1000 Mbps connections over copper Ethernet cabling, or 100 or 1000 Mbps over fiber cabling using SFP mini-GBIC technology.

Specification

• Type: Switch – stackable
• Enclosure Type: External – 1U
• Localization: United States
• Networking Ports Qty: 24 x Ethernet 10Base-T, Ethernet 100Base-TX
• Auxiliary Network Ports: 2×10/100/1000Base-T/SFP (mini-GBIC)(uplink)
• Max Units In A Stack: 32
• Data Transfer Rate: 100 Mbps
• Data Link Protocol: Ethernet, Fast Ethernet
• Routing Protocol: IGMPv2, IGMP, IGMPv3
• Remote Management Protocol: SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP
• Connectivity Technology: Wired
• Communication Mode: Half-duplex, full-duplex
• Switching Protocol: Ethernet
• MAC Address Table Size: 8K entries
• Status Indicators: Port status, power
• Features: Layer 2 switching, auto-sensing per device, auto-negotiation, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, DoS attack prevention, store and forward, Broadcast Storm Control, IPv6 support, Quality of Service (QoS)
• Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
• Expansion Slots Total (Free): 2 ( 2 ) x SFP (mini-GBIC)
• Interfaces: 2 x network host – Ethernet 10Base-T/100Base-TX/1000Base-T – RJ-45 24 x network node – Ethernet 10Base-T/100Base-TX – RJ-45 1 x management – console – RJ-45
• Encryption Algorithm: MD5, TLS, PEAP
• Authentication Method: RADIUS, PAP, CHAP, Secure Shell v.2 (SSH2)
• Compliant Standards: FCC Class A certified, VCCI Class A ITE, EN55024, EN55022 Class A, FCC Part 15 B, ICES-003 Class A, RoHS, UL 60950-1, IEC 60950-1, EN 60950-1
• Power Device: Power supply – internal
• Voltage Required: AC 120/230 V ( 50/60 Hz )

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