S2528C 24-port Gigabit Managed PoE Switch with 4 COMBO port-POEPlus - Built Green Networks-30/60/90w industrial DC input POE injector & industrial POE splitter

S2528C Overview

S2528C is a Layer2 24-port Gigabit managed Switch with 4 GbE RJ45/SFP combo port, which uses the unique optical port design of the industry, breaking through the limitations of traditional multiplexing ports; reliable switching engine, broadband telecommunication power supply design, fast and efficient loop protection function, escorting the stable operation of your network; international "EEE" environmental protection and energy saving Standard design, effectively saving electricity and money for users. This series of products provide users with brand-new technical characteristics and solutions in the aspects of security, reliability, multi-service integration, easy management and maintenance. It is the ideal convergence of office network, service network and resident network, access switch and the core switch of small and medium-sized enterprises and branches.

Innovative Energy Saving Design

Supports IEEE 802.3az(Energy Efficient Ethernet), port energy detection, CPU variable-frequency and device hibernate technology, greatly reducing energy consumption and noise without compromising performance and stability.

Easy and Quick Management and Maintenance

Adopt simple visual Web-based interface, which helps users to handle various functions easily and conveniently.
Support Simple Network Management Protocol (SNMP) that the devices are convenient to configure and manage. Small and medium-sized enterprise customers can centralized manage the switch easily.
Support CLI command line management, suitable for professional network administrators.
Support Port Mirror Function, can monitor the ingress, egress or bi-direction packets.
Support resetting to factory defaults, make the maintenance more easily.

Comprehensive Security Control Policies

Support link aggregation to enhance the network bandwidth and defend the network security with link backup.
Support multiple spanning tree protocols STP, RSTP,provide rapid convergence and improved fault-tolerant capacity. The network sable operation and load balance are well guaranteed, also improved the reasonable use of network channels and redundant link.
Support the binding of user access interface, IP addresses and MAC addresses, to defend against inner network ARP attacks and Dos attacks.
Support the Back-pressure traffic control under Half-Duplex mode and IEEE 802.3x traffic control under Full-Duplex mode. The heavy traffic data peak can be switched stably without the concern of network paralysis caused by overload.

High Speed and Efficiency Ring Protection

Real-time Monitoring: Built-in configuration-free ring protection, can provide real-time monitoring and find the network rings without delay.
Quick Alarm: The built-in buzzer quickly alarm when a ring is found , to warn the network administrator of ring problems.
Precise Localization: The ring problem interface indicator will flash slowly and periodically to help the network administrator precisely localize the ring port without any delay.
Intelligent Blocking: The switch can automatically block ring port when detect a ring problem, which can efficiently avoid broadcast storm caused by ring problem and secure the normal network communication.
Auto-recovery: After the ring problem is removed, the network will recover automatically, the buzzer stop alarming and ring port back to normal work

Non-blocking High-speed Forwarding

Support L2 level wire-speed port switching, which enables all ports to forward packets without blocking.

S2528C Specification

Product Information
Product Model	S2528C
Hardware specifications
Fixed Ports	2410/100/1000 Base-T ports 410/100/1000 Base-T ports 4* 1000 Base-X SFP ports(Combo)
Consloe	1
Reset	1
Total Power Consumption	30W
Switching capacity	52Gbps
Forwarding Rate	39Mpps
Flash/RAM	16MB/128MB
Temperature	Operating temperature: (-10 - 50)°C Storage temperature: (-40 - 70)°C
Humidity	Operating humidity: (10% - 90%) RH, non-condensing Storage humidity: (5% - 90%) % RH, non-condensing
Dimensions(LWH)	440(L)205(W)44.5(H)mm
Power	AC:100～240VAC,50～60Hz
Weight	<3.5Kg
Lightning protection	6KV
MAC address table	8K
LED Indicator	Power,System ,Link/Act
Software specifications
Forwarding mode	Store-and-forward
Protocol and Standards	IEEE 802.3, 10 Base-T Ethernet;
	IEEE 802.3u,100 BASE-TX;
	IEEE 802.3ab,1000 BASE-T;
	IEEE 802.3z,1000 BASE-X;
	IEEE 802.3az,EEE(Energy Efficient Ethernet);
MAC Address Table	Up to 8K MAC addresses
MAC Address Table	Support auto-update, two-way learning
Buffer Memory	4.1Mbit
Jumbo Frame	9K Bytes
VLAN	Port-based VLANs
	4K-entry Vlan Table
	VLANs based on IEEE 802.1q
Spanning Tree	Support Spanning Tree Protocol
Spanning Tree	Support Rapid Spanning Tree Protocol
Link Aggregation	Support 8 aggregation groups, and a maximum of 8 ports in each aggregation group
Link Aggregation	Static aggregation and LACP
Port Mirroring	Support bi-direction port mirroring
Port Mirroring	RSPAN function for remote mirroring
Port Isolation	Isolation between downlink ports without influence the communication between downlink and uplink ports
Port Flow Control	Back-pressure traffic control under Half-Duplex mode
Port Flow Control	IEEE 802.3x traffic control under Full-Duplex mode
Port Rate Restriction	Port-based ingress or egress rate limiting
DHCP	DHCP Snooping
IPv6	ICMP v6, Telnet v6
Storm Suppression	Support the suppression of broadcast storm based on forwarding rate
Multicast Control	Support IGMPv1/2/3 and MLDv1/2 Snooping;
Security	Attack Prevention(Land attack\Blat attck\Ping attack\TCP control flag attrck)
	MAC & Port based Security
	802.1X(dot.1x)
QOS	802.1p(Port Queuing Priority)
	WRR (Weighted Round Robin)
	Cos/Tos,QOS
Physic Medium	10/100Base-TX:UTP category 3/4/5 cables( Maximum 100m)
	1000Base-T:UTP Category 5 cable( Maximum 100m)
	1000Base-SX:fiber with 850nm wavelength,supports a max transmission distance of 550m
	1000Base-LX:fiber with 1310nm / 1550nm wavelength,supports a max transmission distance of 80km
Network Cable Deployment	Support Auto-MDIX function, automatically identify straight forward cable and cross-over cable
Negotiation Pattern	Support port auto-negotiation function( automatically negotiate transmission rate and Duplex modes)
Maintenance	Detect the connectivity of network cables
	Uploading or downloading of the configuration data
	Uploading of upgrade patch
	Support system logs
	WEB-based reset to factory defaults
Management	WEB-based management
	CLI Management (Command Line Interface)
	Telnet
	SNMP

Order Information

Product Information	Detailed information
S2528C	2410/100/1000 Base-T ports,410/100/1000 Base-T ports, 4* 1000 Base-X SFP ports(Combo)
Transceivers
SFP-GE-SX-MM850	1000BASE-SX SFP Transceiver, Multi-Mode (850nm, 550m, LC)
SFP-GE-LX-SM1310	1000BASE-LX SFP Transceiver, Single Mode (1310nm, 20km, LC)
SFP-GE-SC-1310	SFP Gigabit optical module, TX1310/RX1550 (20km, SC)
SFP-GE-SC-1550	SFP Gigabit optical module, TX1550/RX1310 (20km, SC)

S2528C

24-port Gigabit Managed Switch with 4 combo port

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