24+4 Management Gigabit Switch JHA-S2404MG-28BC ♦ Product Overview 24+4 Management Gigabit Switch is a standard nonblocking switch. Provides 24*10/100/1000Base-T ports, 4*1000M SFP ports; 56Gbps switching capacity, 41.644Mpps forwarding performance,flexible networking capability ensures the stablity of the network and the balance of the load link. which offers enough bandwidth for data aggregation and data exchange.And in order to flexibly respond to the network requirements,users can select appropriat Gigabit ports according to their needs; Suitable for small and medium-sized enterprises, campus network, Internet cafes and MAN use. ♦ Product Key Features 1 . High performance （1）with 56Gbps backplane capacity, the highest performance (1U TOR) in this field; （2）hardware routing, the packet forwarding rate of the wire speed layer 2 switching has reached 41.644Mpps; （3）able to be deployed in the Metropolitan Area Network，and provide several last kilometer technology; （4）ethernet / IEEE802.3 packet size (64 bytes to 1522 bytes) （5）jumbo packets up to 9216 bytes 2 . Safe and Reliable （1）provide DOS, DDOS, spoofing and virus defense （2）support IEEE802.1x, provide port-based user authentication, network shield, safety control, and policy control technology （3）restrict the maximum number of hosts connected with the port, multi-binding Ethernet interface , increasing bandwidth and system redundancy （4）powerful ACL, support L2-L4 data filtering （5）policy control list and flow regulation 3 . Convenient Maintenance （1）support flexible port configuration （2）able to be managed via Web, SNMP，etc （3）support XModem protocol, use TFTP/ZMODEM for software upgrading and BootRom upgrading 4 . Powerful Flow and Broadcast Management （1）automatically detect and control broadcast storm, support IGMP packets detection, effectively limit the flooding of broadcast packets. （2）support full duplex mode and half duplex mode flow control （3）support Ethernet interface taking 1M as the step length for rate limiting ♦ Product Technical Specification Product Model JHA-S2404MG-28BC Basic characteristics Fixed Port 24*10/100/1000Base-T ports, 4*1000M SFP ports Backplane Capacity 56Gbps Forwarding Performance 41.644Mpp Processor ARM® Cortex™-A9 Flash Memory Capacity 8MB Memory Capacity 256MB MAC Address Table 16K Queue buffer 1.5MB Soft Specification VLAN Port based VLAN 802.1Q VLAN MAC Address Table Static MAC address table Storm Control Broadcast suppression Multicast suppression DLF suppression Limiting rate Flow Control Half-duplex control based on the back pressure type Full-duplex control based on the PAUSE frame Port Mirroring Support port mirroring Port Management General setting Port counting Configuring port Port trunking IP Services Ping dectection DHCP Snooping Spanning Tree MSTP(802.1s)、STP、RSTP System Management TELNET WEB Remote Upgrading Support version upgrading via web Support version upgrading via local Physical Characteristics Dimmension 440mm × 230mm × 44mm Charateristic of Power AC 110-240V adaptive, 47-63Hz, 1A/230V, RPS power hot backup Power ≥80W Indicator lamp Power indicator, indication of system, connecting / transceiver instructions Environment Temperature /Humidity 0-50 ℃ operation,-40-70 ℃ preservation,0-90% no condensation u Certification Authentication ROHS authentication European Community (CE) Electromagnetic Compatibility Directive：This equipment has been tested and found to comply with the protection requirements of European Emission Standard EN55022/EN60555-2 and the Generic European Immunity Standard EN50082-1. EMC: EN55022(1988)/CISPR-22(1985)，class A EN60555-2(1995)，class A EN60555-3 IEC1000-4-2(1995)，4K V CD, 8KV, AD IEC1000-4-3(1995)，3V/m IEC1000-4-4(1995)，1KV – (power line), 0.5KV – (signal line) Federal Communications Commission (FCC) statement：This equipment has been tested and found to comply with the limits for a class A computing device pursuant to Subpart J of part 15 of FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment.