Industrial managed

SY-2400P-4S-IND

Hardened managed PoE and non-PoE switches.

Highlights

24 × 10/100/1000Mbps Gigabit PoE RJ45 ports
4 × 1G SFP fiber uplink ports
Layer 2+ fully managed industrial switch
PoE support: Ports 1–4: IEEE 802.3af/at/bt, up to 90W per port
Ports 5–24: IEEE 802.3af/at, up to 30W per port
56Gbps switching capacity
41.664Mpps forwarding rate
8K MAC address table
Supports VLAN (802.1Q, Voice, MAC-based, Protocol-based)
Supports STP, RSTP, MSTP, and ERPS ring protection (<20ms recovery)
Supports QoS, ACL, LACP, IGMP Snooping, and Multicast VLAN
IPv4/IPv6 management support
Security features including 802.1X, AAA/RADIUS, SSH, SSL, DHCP Snooping, and DoS protection
Management via Web GUI, CLI, SNMP v1/v2c/v3, Telnet, SSH, FTP/TFTP/SFTP
Dual redundant DC power input (Phoenix terminal)
Fanless industrial aluminum enclosure (IP30)
Operating temperature: -40°C to +75°C
Ideal for industrial automation, transportation, mining, power, surveillance, and smart infrastructure deployments.

Specifications

Model	SY-2400P-4S-IND
Type	24GE+4G SFP Fully Managed Industrial PoE Switch
Ports	24×10/100/1000Mbps RJ45 PoE ports+4×1000Mbps SFP; 2 sets of V+, V- redundant DC power interface (4 Pin Phoenix terminal); 1 * RJ45 console port
PoE Port	Port 1-4 can support IEEE802.3af/at/bt POE standard; Port 5-24 can support IEEE802.3af/at POE standard
Max/Average Power per Port	1-4 port: 90 W per port; 5-24 port: 30 W per port
Power Pin Supply	Only support 1/2 (+), 3/6 (-) 4-core power supply
Network Protocol	IEEE 802.3 10BASE-T; IEEE 802.3u 100BASE-TX/FX; IEEE 802.3ab 1000BASE-TX; IEEE802.3i 10Base-T; IEEE802.3z 1000Base-X; IEEE802.3x
Ethernet Port Feature	10/100/1000BaseT (X) automatic detection, full / half duplex MDI/MDI-X adaptive
SFP Port	Gigabit SFP optical fiber interface; optical modules need to buy separately
Forwarding Mode	Store and Forward (Full Wire Speed)
Switching Capacity	56Gbps
Forwarding Rate	41.664 Mpps
MAC Table Address	8K
Cache	4.1 MBit
Twisted Pair Transmission	10BASE-T: Cat3,4,5 UTP (≤100 meter); 100BASE-TX: Cat5 or later UTP (≤100 meter); 1000BASE-T: Cat5 or later UTP (≤100 meter)
VLAN	Port based VLAN (4K), IEEE802.1q; protocol based VLAN; Voice VLAN; MAC address-based VLANs; Access, Trunk, Hybrid port configuration
Port Aggregation	LACP; static aggregation; largest 8 aggregation groups, each aggregation group supports 8 ports
Spanning Tree	STP (IEEE802.1d); RSTP (IEEE802.1w); MSTP (IEEE802.1s)
Industrial Ring Network Protocol	G.8032 (ERPS), 255 loops at most, 1024 devices per ring; self-healing time less than 20ms
Multicast	IGMP Snooping V1/V2, 1024 multicast groups at most; MLD Snooping V1/V2; multicast VLAN
QoS	Diff-Serv QoS; 8 output queues per port; 802.1p/DSCP priority mapping; SP, WRR, SP+WRR
ACL	L2 to L4 packet filtering, match the first 80 bytes of the message; ACL based on port and VLAN
Security	IEEE802.1X authentication; AAA&RADIUS authentication; MAC address black hole; SSH 2.0; SSL; port isolation; IP source address protection; ARP intrusion detection; DoS attack protection; IP+MAC+VLAN+port binding
DHCP	DHCP Client; DHCP Snooping
Layer 3 Function	L2+ network management function; IPV4/IPV6 management
Management	Console/AUX modem/Telnet/SSH2.0 CLI; WEB network management (HTTPS); FTP, TFTP, Xmodem, SFTP; SNMP V1/V2C/V3; NTP; LLDP; cable state detection
Power Consumption	Standby: <15W (NOT PoE); Full load: <360 W (with PoE)
Power Supply	No, see accessories information table to buy
LED	Link/Act (green); Power Indicator: green
Protection Grade	IP30; aluminum alloy shell; fanless
Operating TEMP/Humidity	-40~+75°C; 5%~90% RH Non condensing
Storage TEMP/Humidity	-40~+85°C; 5%~95% RH Non condensing
Certifications	CE, FCC and RoHS