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24 Port PoE+ Switch


  • L2+ Managed features provide easier manageability, robust security and QoS
  • Built in Device Management System (DMS)
  • DHCP Server
  • IPv4/IPv6 L3 static route
  • PoE Port configuration and scheduling
  • 802.3at high power PoE plus standard
  • IEEE 802.3az EEE Energy Efficient Ethernet standard for green Ethernet
  • Compatible with both Fiber and Copper connections.


S243 User Manual 


The S243 is a next generation L2 Managed PoE switch offering a full suite of L2 features, additional RJ45/SFP uplink connections, better PoE functionality and usability including advanced L3 features such as Static Route that delivers better cost performance and lower total cost of ownership. This switch is made for megapixel IP Camera installations using high performance Gigabit Power-over-Ethernet (PoE).

The S243 delivers 24 (10M/100M/1G) RJ45/PoE/PoE+ ports plus 2 RJ45/SFP Gigabit combo ports and one RJ45 console port. It delivers high hardware performance and environment flexibility for businesses of all sizes. All the RJ45 ports support automatic MDI/MDI-X operation, auto-negotiation and IEEE 802.3x auto-negotiation of flow control, so the optimum data rate and transmission can be selected automatically.

The S243 performs a wire-speed, non-blocking switching fabric. The switch also features full-duplex capability on all ports, which effectively doubles the bandwidth of each connection.

The S243 can also be managed over the network with a web browser or Telnet application.


Technical Specifications
Ports 24 10/100/1G BaseT RJ45 Connector Ports
2 ports combo RJ45/SFP
1 RJ45 port
Hardware Performance Forwarding Capacity: 38.68 Mpps
Switching Capacity: 52 Gbps
Mac Table: 8 K
Jumbo Frames: 9216 Bytes
Transmission Media 10Base Cat. 3,4,5 UTP/STP, up to 100m
100Base TX Cat. 5 UTP / STP, up to 100m
1000Base T cat 5,6 UTP, up to 100m
Led Indicators System: power
TP Port: status (LINK/ACT), 10/100/1000M
SFP+ Port: status (LINK/ACT/SPD), 1G/10G
Maximum Power Consumption 400 Watt
PoE Power Budget 370 Watt
Maximum PoE Power per port 30 Watt
AC input Voltage 100-240 VAC
AC Input Frequency 50~60 Hz
Dimensions 442 x 211x 44 mm (L x W x H) (17 ½ x 8 ⅓x 1 ¾ inches)
Weight 2.7 Kg (6 lbs.)
Operating Temperature 0 to 40 ℃ (32 to 113 ℉)
Storage Temperature -20 to 70 ℃ (-4 to 158 ℉)
Humidity 10 to 90% RH (non-condensing)
Certifications FCC Class A, CE
Quality of Service
Hardware Queue Supports 8 hardware queues
Scheduling Strict priority and weighted round-robin (WRR)
Queue assignment based on DSCP and class of service
Classification Port based
802.1p VLAN priority based
IPv4/IPv6 precedence / DSCP based -br--Differentiated Services (DiffServ)
Classification and re-marking ACLs
Rate Limiting Ingress policer
Egress shaping and rate control per port
Warranty 5-year parts, 1-year labor
Zero Touch Upgrade Upgrade single switch automatically when you get notification
Web GUI Interface Built-in switch configuration utility for browser-based device configuration
CLI For users to configure/manage switches in command line modes
Dual Image Independent primary and secondary images for backup while upgrading
SNMP SNMP version1, 2c and 3 with support for traps, and SNMP version 3 user-based security model (USM)
Firmware Upgrade Web browser upgrade (HTTP/ HTTPs) and TFTP
Upgrade through console port as well
Other Management HTTP/HTTPs; SSH
DHCP Client/ DHCPv6 Client
Cable Diagnostics
Telnet Client
IPv6 Management
Power over Ethernet (PoE)
Port Configuration Supports per port PoE configuration function
PoE Scheduling Supports per port PoE scheduling to turn on/off the PoE devices (PDs).
Auto-checking Check the link status of PDs. Reboot PDs if there is no responses.
Power Delay The switch provides power to the PDs based on delay time when PoE switch boots up, in order to protect switch from misuse of the PDs