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3COM 3CR17771-91-UK - Switch 4500G PWR 24-Port

£1,865.29

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Switch 4500G PWR 24-Port
Brand: 3com Product code: 3CR17771-91-UK
Category: network switches
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Warranty: Limited Lifetime

7k

Campaign period : 01 Jan 1970 - 01 Jan 1970

Switch 4500G PWR 24-Port

High-Performance, Secure Voice-Ready Gigabit Power over Ethernet Connectivity.
The 3ComŽ Switch 4500G is a stackable 10/100/1000 Ethernet switch that provides secure, flexible LAN connectivity and advanced voice-optimized features such as auto-voice VLAN and QoS. Optional 10-Gigabit uplinks via local connection modules or XFP transceivers supply highest-speed connections to other similarly-equipped ... More>>>

Specs
Alternatives
Options
Data transmission
Maximum data transfer rate 128 Gbit/s
Latency < 10 μs
Supported data transfer rates 95.2 Mbit/s
Switching capacity 128 Gbit/s
Networking
Store-and-forward Xmodem, FTP, TFTP, SFTP.
Networking features Ethernet / Fast Ethernet
Flow control support
Port mirroring
Link aggregation
Management features
Switch type Managed
MIB support RFC 1212, RFC 1213, RFC 1493, RFC 1724, RFC 1907, RFC 2021, RFC 2233, RFC 2665, RFC 2667, RFC 2668, RFC 2674, RFC 2737, RFC 2819.
Switch layer L3
Quality of Service (QoS) support
Multicast support
Protocols
Management protocols IGMP, SNMP 1, SNMP 2c, SNMP 3, HTTP.
Switching protocol LACP, STP, RSTP, MSTP, IGMP.
Connectivity
Ports quantity 24
I/O ports 24 x auto-negotiating 10BASE-T/
100BASE-TX/1000BASE-T
(4 x dual-personality
10/100/1000 / SFP Gigabit, RJ-45).
Security
MAC address filtering
Authentication method RADA, IEEE 802.1X network login, TACACS, password protection for management interface.
Weight & dimensions
Dimensions W x D x H 440 x 420 x 43.6 mm
Weight 6000 g
Energy management
Power over Ethernet (PoE) Support
Power requirements AC 90-240 V (50/60 Hz)
Endurance
Mean time between failures (MTBF) 362000 h
Certificates
Compliance industry standards IEEE 802.1D (STP), IEEE 802.1p (CoS), IEEE 802.1Q (VLANs), IEEE 802.1w (RSTP), IEEE 802.1X (Security), IEEE 802.3 (Ethernet), IEEE 802.3ab (1000BASE-T), IEEE 802.3ad (Link Aggregation), IEEE 802.3af (Power over Ethernet), IEEE 802.3i (10BASE-T), IEEE 802.3u (Fast Ethernet), IEEE 802.3x (Flow Control), IEEE 802.3z (1000BASE-X).
Environmental conditions
Operating relative humidity range 10-95 %
Storage temperature range (T-T) -10-70 °C
Operating temperature range (T-T) 0 - 40 °C
User comments
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