Optic Gigabit LAN Switch

We offer optic gigabit lan switch.
24 electric+4 optic gigabit lan switch ukg2804gu-s provides 24 10/100/1000m rj45 ports and 4 opto-electronic multiplexing 1000m sfp ports, which can support single mode, multi-mode module, and can achieve wire-speed non-blocking switching, while supporting flow control, very suitable for small and medium-sized enterprises, campus network, internet cafes and man edge use.
product features:
1. It's unique in the industry with self-defense auto-dos function in the kernel of bcm chip;
2. Rj45 ports of 6000v lightning-enhanced design can effectively extend the life of the product;
3. Plug-n- play, easy to install and use;
4. Large capacity, high bandwidth, all ports are wire-speed non-blocking working;
5. All of ports support auto-negotiation function (speed / duplex mode);
6. Auto-maintain mac address list, and support bidirectional address learning functions;
7. Support auto-mdix function, auto-identify the straight-through cable and crossover cable;
8. Support long frame transmission;
9. Ukg2804gu-s of gigabit sfp port and electricity port 15, 16, 23, 24 can achieve multiplexing.
product technical specification:
product model ukg2804gu-s
supported protocols ieee802.3、ieee 802.3u、ieee 802.3ab、ieee 802.3x、ieee802.3z、ieee802.1q、ieee 802.3az、ieee 802.3ad
port number 24 rj45 ports , 4 photoelectric multiplexing sfp optical ports
maximum packet length 16kb
mac address 8k
cache 4mb
network medium 1000base-lx: using long-wavelength laser (1310nm) crossed the multimode and single mode fiber, multimode fiber 550m is the maximum distance, single mode is 10-24km.1000base-sx:62.5 μ m multimode fiber maximum transmission distance is 275m, use 50 μ m multimode fiber maximum transmission distance of up to 550 meters10base-t: cate-3 or more utp; (support maximum transmission distance of 200m)100base-tx: cate-5 utp; (support maximum transmission distance of 100m)1000base-t: cate-5 utp or 6 utp; (support maximum transmission distance of 100m)
backplane bandwidth 48gbit
filtering and forwarding rate 10mbps:14880pps100mbps:148800pps1000mbps:1488000pps
led indication work on 1000m with green lights indicates
dimensions 440x230x44mm (1u19 inch standard chassis)
the use of environment operating temperature:0℃～50℃; working humidity: 10% ~ 90%. No condensing
storage temperature: -20 ℃ ~ 70 ℃; storage humidity: 5% ~ 90%. No condensing
power input: 90-264vac，50-60hz; output: 5v/6a
power consumption max.30w