Zyxel sfp-lx-10-d 1g sfp lc lx single-mode transceiver 1310nm, 10km range olishop.roa..

Zyxel sfp-sx-d 1g sfp lc sx multi-mode transceiver 850nm, 550m range olishop.roa..

Zyxel xgs1930-28 24-port gbe l3 smart managed switch with 4sfp + uplink, layer 3, total port count: 28, 100/1000 mbps x 24, 10-gigabit sfp+ x 4,switching capacity 128 gbps, forwarding rate 95.2 mpps. olishop.roa..

Zyxel xgs1930-28hp 24-port gbe l3 smart managed poe switch with 4sfp + uplink, layer 3, total port count: 28, 100/1000 mbps poe x 24, gigabit combo (rj-45/sfp) x 4,switching capacity 128 gbps, forwarding rate 95.2 mpps. olishop.roa..