E1 Interface10/100Base-T InterfaceV.35 InterfaceFXO/FXS Interface Line Rate 2.048Mbps50ppm Line Code HDB3 Interface Standard ITU-T G.703 E1 Impedance 75unbalance Connections dual coax BNC Jitter tolerance finer than G.742 and G.823 Rate 10/100M, full/duplex auto-negotiation Protocol Support VLAN MAC Address Entiries 1k Entiries Physical interface RJ45, support AUTOMDIX Rate 1-100 Mbps Electric Level In compliance with CCITT V.35 standard Physical Interface DB25 Interface Bit Rate 2.048Mbit/s Support DCEmaster clock,DCEline clock,DTEV.35 interface clock Electric Level In compliance with CCITTV.35 standard Physical Interface DB9 Interface Bit Rate 2.048Mbit/sRs232 InterfaceOptical InterfacePower supplyEnvironment conditionDimension Transmission Mode Full-Duplex Transmission Speed 110115.2K bps Speed of optical interface 155Mbps Type of Optical Connectors FC/SC Focus Wavelength 1310/1550 nm Opt.
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Architecture : (a)The Switch Shall Have 24 X 10/100/1000 Mbps Ports(b)Shall Have Up To 48 Gbps Switching Capacity Scalable To 400 Gbps Or Higher (c)Shall Have Up To 35.7 Mpps Switching Throughput Scalable To 296 Mpps Or Higher | Yes |
Layer 2 Features : (a)8K MAC Addresses(b)50 VLANs (c)VLANs Based On Port And Protocol And MAC Address And And IP Subnet(d)QinQ / Flexible QinQ Support(e)Voice VLAN(f)IEEE 802.1s (MSTP)(g)IEEE 802.3x (full-duplex Flow Control) And Backpressure Flow Control (half-duplex)(h)Traffic Mirroring And Port Mirroring And Remote Port Mirroring(i)Broadcast And Multicast And Unicast Storm Control(j)Jumbo Frames(k)DHCP Client And Relay | Yes |
IPv4 And IPv6 Routing And Multicast Features :(a)IPv4 And IPv6 Static Routing And RIP / OSPF / EIGRP From Day One (b)IGMP Snooping V1/v2/v3(c)Multicast Routes (d)MLD Snooping V1/v2(e)50 Multicast Groups | Yes |
Security: (a)User Management And Password-based Protection(b)AAA/RADIUS/TACACS Authentication(c)MAC Address Authentication And 802.1x Authentication(d)Multiple 802.1x Users Per Pt(e)SSH 2.0 And HTTPS(f)IP-MAC-port Binding(g)IP Source Guard(h)ARP Detection(i)MAC Address Learning Limit On A Port(j)Support STP Root Guard And BPDU Guard(k)DHCP Snooping(l) EAL/NDPP Certified | Yes |
Redundant Power Supply | Yes, Internal |
Management Features : (a)Configuration Through CLI And Telnet And And Console Port(b)SNMPv1/v2/v3(c)Remote Monitoring (RMON) Alarms And Events And History Records(d)Web-based Management(e)NTP(f)System Logs And Hierarchical Alarms(g)Support Power Alarms And Fan And Temperature Alarms | Yes |
ACL/QoS : (a)Packet Filtering At Layer 2 (L2) Through Layer 4 (L4); Providing Traffic Classification Based On Source MAC Address And Destination MAC Address And Source IP (IPv4/IPv6) Address And Destination IP (IPv4/IPv6) Address And Port And Protocol And VLAN(b)Packet Filtering Based On Time Range(c)Support Packet Redirection(d)Each Port Supports Four Output Queues.(e)Support Flexible Queue Scheduling Algorithm And Which Can Be Set Based On Ports And Queues; Supporting Strict Priority (SP) And WR)Support The Remarking Of 802.1p And DSCP Priorities Of Packets(g)Should Support Netflow / Jflow / Sflow | Yes |