Robust Gigabit Switching for Advanced Enterprise Networks
  The 3Com¢ē Switch 4800G delivers Gigabit switching, with available Power over Ethernet and full unicast and
multicast routing, in a 1U high unit. With optional 10-Gigabit uplinks, clustering-style stacking management,
and full IPv4/IPv6 capabilities, this is a future-proof platform for building an advanced secure,converged
network.
  Four models in the Switch 4800G family have 10/100/1000 Mbps tri-speed front-port connections, providing
the ability to adapt to different access bandwidth speeds. One model delivers fiber-flexible SFP 100/1000
Mbps connections.
  The Switch 4800G offers combo ports, where copper ports are shared with SFP fiber 100/1000 Mbps ports.
Two rear slots in these switches support 1- or 2-port 10-Gigabit expansion, for high bandwidth unit-to-unit
local connections and uplinks.
  Two PWR models support Power over Ethernet across all ports at full IEEE 802.3af 15.4 Watts per port.
Two rear slots support 1- or 2-port 10-Gigabit expansion, for high bandwidth unit-to-unit local connections
and uplinks.
  Every Switch 4800G fully supports both IPv4 and IPV6 routing and management. These IPv4/IPv6 dual-stack
models support the major L3 routing protocols, multicast protocols and policy routing mechanisms and help
ensure a seamless migration from IPv4 to IPv6.
  Switch 4800G 24-Port. 24 10/100/1000 Mbps ports
with two dual-port 10-Gigabit slots; includes four SFP Gigabit combo ports
  Switch 4800G 48-Port. 48 10/100/1000 Mbps ports
with two dual-port 10-Gigabit slots; includes four SFP Gigabit combo ports
  Switch 4800G PWR 24-Port. 24 10/100/1000 Mbps
PoE ports with two dual-port 10-Gigabit slots includes four SFP Gigabit combo ports
  Switch 4800G PWR 48-Port. 48 10/100/1000 Mbps
PoE ports with two dual-port 10-Gigabit slots includes four SFP Gigabit combo ports
  Switch 4800G 24-Port SFP. 24 SFP Gigabit ports with
two dual-port 10-Gigabit slots and dual removable power supplies, with up to two power-cord inputs includes
eight 10/100/1000 Mbps combo ports