Support 24 10/100/1000M adaptive RJ45 ports and 4 1000M SFP fiber port uplink
Support SFP hot plug, support 100/1000M port full rate, full-duplex non-blocking forwarding
Support to construct 1000M cascaded network or ring network, support RSR (Rapid Super Ring)
Support redundant ring network protection (switch time<50ms), RSTP/STP, VOIP transferring
Support 9k bytes giant frame quickly transferring
Support 16K MAC learning, 12Mbit storage and forward cache space, 128G back plane bandwidth
1U rack type, with dual fan and metal casing better for heat dissipating

Technical Specification

Parameter	Specification
Standard	IEEE802.3 10Base-T Ethernet, IEEE802.3u 100Base-TX Fast Ethernet, IEEE802.3ab 1000Base-T,IEEE802.3z 1000Base-SX/LX Gigabit Ethernet, IEEE802.3x Flow control,IEEE802.1q VLAN,IEEE802.1p QoS, IEEE802.1d Spanning Tree
Wavelength	SFP Module: 850nm/1310nm/1490nm/1550nm
Distance	1000M SFP multi-mode:220m (fiber 62.5/125μm)/ 550m(fiber 50/125μm) Single-mode:10/20/40/60/80/100/120Km Single-fiber single-mode: 10/20/40/60/80/100/120Km Cat5:100m
Port	24 1000M RJ45 ports: 10/100/1000Mbps 4 SFP ports : 1 Gbps, 1000M SFP
MAC	16K
Buffer memory space	12Mbit
Bit error rate	<1/1000000000
MTBF	100000 hours
Power	AC110~220V@50 /60HZ
Power consumption	22W
Working temperature	-10~60℃
Storage temperature	-40~80℃
Humidity	5%~90% non-condensing
Dimension	44mm (H)×440mm(W)×160mm (D)

AC110V Cat5 Cable 100m 28 Port Managed Switch , Gigabit Switch POE

EPON OLT