Коммутатор 3Com Switch 5500G

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  • Описание
  • Model
    Brand 3com
    Model 3CR17250-91
    Standards IEEE 802.1D (STP), 802.1p (CoS), 802.1Q (VLANs), 802.1w (RSTP), 802.1X (Security), 802.3 (Ethernet), 802.3ad (Link Aggregation), 802.3ab (1000BASE-T), 802.3ae (10G Ethernet), 802.3i (10BASE-T), 802.3u (Fast Ethernet), 802.3x (Flow Control), 802.3z (Gigabit Ethernet)
    Ports 24 auto-negotiating 10BASE-T/100BASE-TX/1000BASE-T ports, 4 of which are dual-personality operating as 10/100/1000 or Gigabit SFP
    Last two combo SFP ports support up to two dual-mode Fast Ethernet SFPs
    Speed 10/100/1000Mbps
    Switching Method Store and Forward
    Security RADIUS; PAP/CHAP/EAPoL (EAP over LAN) authentication; session accounting; SSH; Access Control Lists; packet filtering; SNMP v3 encryption, IEEE 802.1X Network Login; authentication, VLAN autoinitiation and QoS profiling; multilevel access privileges; administrative password recovery; management activity logs
    VLAN Support Yes
    Power Built-In power supply: 50/60 Hz AC; 90-240 VAC input; supports multiple power modes: AC-only, AC and DC, DC-only
    Dimensions 17.7" x 17.3" x 1.7"
    Temperature 0ºC to 40ºC (32ºF to 104ºF)
    Humidity 10% to 95% non-condensing
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