Various Port Types and Flexible Port Expansion
Switch comes with fixed 4*100G ports The series also provides multiple gigabit ports.

Enhanced Reliability Protection Mechanism
Support CPU packed classification and rate restriction by CPU protection policies, which can prevent against illegal Packet attacks to CPU and reduce the resource consumption.
Support Rapid Spanning Tree Protocol (RSTP), provide rapid convergence and improved fault-tolerant capacity. The network sable operation and load balance are well guaranteed, also improved the reasonable use network channels and redundant link;
Carrier-class switching power supply, supporting functions to prevent against lightning, overpressure and surging. The device can work normally in bad natural weather and instable voltage environment, suitable for 110~240V voltage.

Comprehensive Security Control Policies
Support address authentication based on IP +MAC addresses, 802.1x authentication based on user interfaces, and also support IP ACL, MAC ACL, VLAN ACL and L3 / L4 based ACL, can efficiently defend against ARP attacks and viruses. Besides,the switch can provide comprehensive storm control function by suppress broadcast, multicast, DLF flooding and ICMP flooding. The comprehensive secure controls can efficiently guarantee the real-time effectiveness of all security policies.
It supports strict ARP learning, which prevents ARP spoofing attacks that exhaust ARP entries.It also provides an IP source check to prevent DoS attacks caused by MAC address spoofing, IP address spoofing, and MAC/IP spoofing.
It supports DHCP snooping, which discards invalid packets that do not match any binding entries,such as ARP spoofing packets and IP spoofing packets. This prevents hackers from using ARP packets to initiate attacks on campus networks. The interface connected to a DHCP server can be configured as a trusted interface to protect the system against bogus DHCP server attacks.

Convenient and Quick Management and Maintenance
Adopt simple visual Web-based interface (http / https), 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 and telnet, suitable for professional network administrators.
Support SSH2.0 and other encryption, which makes management much more secured.

Product Information
Product Model	SUVH3730	SUVH3754	SUH3752
Hardware specifications
Fixed Ports	24*2.5GE/5GE Base-T ports 4*10GE/25GE SFP28 ports 2*40GE/100GE QSFP28 ports	48*2.5GE/5GE Base-T ports 4*10GE/25GE SFP28 ports 2*40GE/100GE QSFP28 ports	48*2.5GE/5GE Base-T ports 4*40GE/100GE QSFP28 ports
Consloe	1
MGMT	1
Box Switching capacity	840Gbps	1080Gbps	1280Gbps
Forwarding Rate	625Mpps	804Mpps	952Mpps
Temperature	Operating temperature: (0 - 40)°C Storage temperature: (-40 - 70)°C
Humidity	Operating humidity: (10% - 90%) RH, non-condensing Storage humidity: (5% - 90%) % RH, non-condensing
Dimensions(L*W*H)	440(L)*300(W)*44(H)mm
Power	AC:100～240VAC,50～60Hz
Power consumption	150W
Weight	<6Kg	<7Kg	<7Kg
Lightning protection	6KV
MAC address table	112K
LED Indicator	Power,System ,Link/Act

Product Information	Detailed information
SUVH3730	24*2.5GE/5GE Base-T ports,4*10GE/25GE SFP28 ports,2*40GE/100GE QSFP28 ports
SUVH3754	48*2.5GE/5GE Base-T ports,4*10GE/25GE SFP28 ports,2*40GE/100GE QSFP28 ports
SUH3752	48*2.5GE/5GE Base-T ports,4*40GE/100GE QSFP28 ports