Overview | BDCom S2900-48T4X L3-lite Managed 48 Port Gigabit, 4 Port SFP+ 10 Gigabit รองรับ VLAN, STP, IGMP Snooping, Static route/RIP/OSPF, LACP, VRRP, 802.1x, Dual Stack |
| Interface | 48 GE TX 6 10GE/GE SFP+ |
| Console(RJ45) | 1 |
| Backplane(Gbps) | 216 |
| Forwarding rate (Mpps with 64 bytes) | 132 |
| Chassis | |
| Dimensions (WxDxH)(mm) | 440x280x44 |
| Weight(KG)(empty) | 4.3 |
| Package | |
| Dimensions (WxDxH)(mm) | 576x448x94 |
| Weight(KG) | 5.5 |
| Power consumption | |
| no-load | < 25W |
| full-load | <48W |
| Power supply (AC: 100V-240V, DC: 36V-72V) | 50W |
| POE power budget | / |
| Total output BTU (1000BTU/H=293W) | 163.82 |
| Fan number | 2 |
| Noise@25°C(dBA) | 45 |
| MTBF(H) | > 200,000 |
| Forwarding mode | Store-forward |
| Flash (MB) | 16 |
| DRAM (MB) | 512 |
| MAC | 16K |
| Buffer size(MB) | 1.5 |
| Interface vlan | 64 |
| Routing table | 512 |
| Jumbo frame | 9K |
Features |
| VLAN | 4K Active VLAN, QinQ & Selective QinQ, GVRP, Private VLAN, Voice VLAN |
| Spanning Tree | 802.1D (STP), 802.1W (RSTP) and 802.1S (MSTP)
BPDU guard, root guard and loopback guard |
| Multicast | IGMP v1/v2/v3, IGMP Snooping, IGMP Fast Leave, MVR, IGMP filter |
| IP | Static route, IPv4/v6 dual stack |
| IPV6 | ICMPv6, DHCPv6, ACLv6 and Ipv6 Telnet
IPv6 neighbor discovery,Path MTU discovery
MLD V1,MLD snooping IPv6 Static Routing,RIPng, OSPFv3
Manual tunnel,ISATAP tunnel,6 to 4 tunnel |
| Certification | CE, FCC, ROHS |
| QoS | CAR, HQoS, MAC/IP/TCP/UDP/VLAN/COS/DSCP/TOS based QoS, 802.1P/DSCP priority relabeling, SP, WRR, and “SP+WRR”, Tail-Drop, WRED, flow monitoring and traffic shaping |
| Security | Port isolation, Port security, and “IP+MAC+port” binding, MAC sticky
DHCP Snooping and option 82, DAI & IP source guard, PPPoE+, · IEEE 802.1x, Radius and BDTacacs+
L2/L3/L4 ACL flow identification and filtrationAnti-attack from DDoS, TCP’s SYN Flood, UDP Flood, etc. Broadcast/multicast/unknown unicast storm-control
MD5, SHA-256, RSA-1024, AES256, etc. |
| DHCP | DHCP server/relay/client
DHCP snooping/option82 |
| Reliability | Static/LACP link aggregation, Interface backup
EAPS and ERPS
ISSU uninterrupted system upgrade
BVSS,ups to 16-units per stack
VRRP
UDLD |
| Management | Console, Telnet, SSH v1/2, HTTP, HTTPS,SNMP v1/v2/v3, RMON
TFTP, FTP, SFTP
NTP
ZTP
SPAN, RSPAN
Dying gasp * |
| Environment | Operating temperature/ humidity: 0℃ -50℃ ,10%-90% non-condensing
Storage temperature/humidity:-20℃ -70℃ , 5%-95% noncondensing |
| Accessories | Power cord,rackmount kits, console cable |
| รับประกัน | 3 ปี |
