3Com 4500G 48 Port 10/100 + 2 Port PWR Gigabit Switch

3Com 4500G 48 Port 10/100 + 2 Port PWR Gigabit Switch

This stackable 10/100/1000 switch supplies secure and flexible LAN connectivity, working up to the standard of Gigabit Ethernet. Advanced voice-optimised features like auto-voice VLAN and QoS come with this 48-port device. Add optional 10-Gigabit uplinks through local connection modules or XFP transceiver equipment to gain the highest-speed connections with other similarly equipped units. The 3Com 4500G 48-port Gigabit switch is the remarkable 1U form factor device to ensure speedy dataflow.

Layer 2 switching and dynamic Layer 3 routing is yours with this 3Com 4500G switch, which consistently delivers advanced security, backed by management features to bring smart edge connectivity for essential business tasks. Stackable scalability with single IP address management comes to your workplace with this reliable equipment. The right choice for your organisation, this unit will help you build a highly-secure converged network to deliver rapid data transfer without any compromise on security.

• Advanced access and distribution for medium businesses and small enterprises seeking to build a secure converged network
• 48 auto-negotiating 10BASE-T/100BASE-TX/1000BASE-T ports, 4 of which are dual-personality 10/100/1000 or SFP Gigabit ports
• Wirespeed non-blocking performance: aggregate switching capacity of up to 176 Gbps
• Layer 2 switching; dynamic Layer 3 routing increases performance and enhances network security
• Use clustered stacking for up to 32 devices (Switch 4200G, 4500G 5500 and 5500G switches)
• Add switches to the cluster when needed— without increasing management difficulty and expense— and manage all as a single entity
• IEEE 802.1X network access control offers standards-based security combined with RADIUS authentication; TACACS+ also supported
• RADIUS Authenticated Device Access (RADA) provides authentication of attached devices via MAC address for an additional level of endpoint security
• Automatic assignment of VoIP traffic to dedicated VLANs helps ensure that critical time-sensitive traffic gets the priority needed for quality communications
• Up to four 10-Gigabit ports per switch using two rear slots and dual-port 10-Gigabit modules; economical CX4 for short-distance stack connections, or XFP for longer 10-Gigabit distances

Product Description	3Com 4500G 48 Port 10/100 + 2 Port PWR Gigabit Switch
Device Type	Switch
Form Factor	External - 1U
Localisation	United Kingdom
Features	Flow control, Layer 3 switching, Layer 2 switching, auto-sensing per device, power over Ethernet (PoE), auto-negotiation, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, traffic shaping, DoS attack prevention, packet filtering, port mirroring, IPv6 support, Access Control List (ACL) support
Ports Qty	48 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T
Communication Mode	Half-duplex, full-duplex
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 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Routing Protocol	RIP-2, static IP routing
Remote Management Protocol	SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTPS
Max Units In A Stack	32
Data Transfer Rate	1 Gbps
Empty Slots	4 x shared SFP (mini-GBIC) / 2 x Expansion Slot
Interfaces	48 x network / power - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x management - console - RJ-45
Weight	6.5 kg
Dimensions (WxDxH)	44 cm x 42 cm x 4.4 cm
Manufacturer Warranty	Limited lifetime warranty