SR-E228P24G4SF
The SR-E228P24G4SF series is a high-performance, cost-effective Gigabit managed industrial Ethernet switch. It provides up to 28 Gigabit Ethernet ports and four Gigabit SFP optical ports, increasing bandwidth and improving network data communication, making it ideal for large-scale network applications. The switch supports a rich set of Layer 2 software features, including port mirroring, VLANs, IGMP-Snooping, QoS, STP/RSTP/MSTP, and ACL access control lists.
Product description
Supports TX ports and SFP ports
Supports web-selectable 100Base-FX and 1000Base-X mode
Support configuration. Supports IGMP Snooping for multicast packet filtering.
Supports IEEE 802.1Q VLANs for simplified network planning.
Supports QoS for real-time traffic classification and prioritization.
Supports STP/RSTP/MSTP and ERPS network redundancy to prevent network storms.
Supports UT-Ring private ring network functionality.
Supports SNMPv1/v2c/v3 for network management at different levels. Supports traps and RMON for flexible network monitoring.
Supports IEEE 802.1x authentication.
Supports link aggregation for optimized network bandwidth. Supports port isolation and ACLs for enhanced network management flexibility and security.
Supports port mirroring for online debugging. Supports DHCP. The server allocates IP addresses with different policies
Supports port rate limiting, broadcast storm suppression, multicast
storm suppression, and unknown unicast storm suppression to ensure network stability.
Supports LLDP, Linkflap, UDLD, DDM, and loop detection, facilitating on-site troubleshooting.
Supports a wide operating temperature range of -40°C to 75°C
Protocol Standard
Standard: IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3z, IEEE802.1Q, IEEE802.1p, IEEE802.1D, IEEE802.1W, IEEE802.1s, IEEE802.3ad, IEEE802.1x
Protocol: ARP, ICMP, TCP, HTTP/HTTPS, Telnet, STP/RSTP/MSTP, LLDP, IGMP, SNMPv1/v2c/v3, DHCP
Server, UDLD, NTP, RMON, Syslog
Flow control: IEEE802.3x flow control, backpressure flow control
Interface
Fiber port:100Base-FX/1000Base-X,(SC/FC/ST/SFP slot) RJ-45 port: 10/100/1000Base-T, auto-MDI/MDI-X
LED indicator
power indicator, fiber port indicator, RJ-45 indicator, running indicator
Transmission Distance
Cat.5e: 100m
Optical module
Single-mode: 1,310nm 20/40Km
1,550nm 60/80/100/120Km
Multi-mode: 1,310nm 2Km
Switch property
Forwarding rate: 1,488,095pps Transmission mode: store and forward MAC address size: 8K
Cache size: 4.1Mbit Switching bandwidth: 40G Max. frame length: 10KB Power requirement
Input voltage: 12/24/48VDC(10.8-52.8VDC), reverse polarity protection
Power consumption Max.850mA@24Vmax Mechanical characteristic IP rating: IP40
Weight: <1600g
Installation: DIN-Rail/wall mounting
Mechanical dimension
Device size (W x H x D): 177mm x 68mm x 133mm Package size: 250mm x 205mm x 108mm Operating environment
Operating temperature: -40 ~ 75°C Storage temperature: -40 ~ 85°C
Relative humidity: 5~95% (non-condensing)
Industrial standard
EMI: FCC Part 15, Subpart B classA, EN55022 class A EMS:
IEC(EN)61000-4-2(ESD) IEC(EN)61000-4-3(RS) IEC(EN)61000-4-4(EFT) IEC(EN)61000-4-5(Surge) IEC(EN)61000-4-6(CS) IEC(EN)61000-4-8
IEC 60068-2-27(Shock)IEC 60068-2-32(Freefall)





