Stock Code: ECS4120-28T
| General | |
|---|---|
| Product Model | ECS4120-28T |
| Product Series | ECS4120 Series |
| Product Type | L2+ / Lite L3 Gigabit Ethernet access / aggregation switch with 4 10G uplinks |
| Ports | |
| RJ-45 10/100/1000BASE-T Ports | 24 |
| 100/1000BASE-X SFP Ports | 0 |
| Combo Gigabit (RJ-45/SFP) Ports | 0 |
| SFP+ 10 Gigabit Uplink Ports | 4 |
| GE Out-of-Band Management Port | No |
| RJ-45 Console Port | 1 |
| Performance | |
| Switching Capacity | 128 Gbps |
| Forwarding Rate | 95 Mpps |
| Flash Memory | 256 MB |
| DRAM | 512 MB |
| MAC Address Table Size | 16 K |
| Jumbo Frames | 9 KB |
| Auto-negotiation, Auto-MDI/MDIX | Yes |
| PoE | |
| Support on All Gigabit Ports Based on IEEE 802.3af | No |
| PoE+ Based on IEEE 802.3at | No |
| Auto Disable After Exceeding Power Budget | No |
| Dynamic Power Allocation | No |
| PoE Power Budget | No |
| Mechanical | |
| Rack Space | 19" |
| Dimension (W × D × H) | 44 × 22 × 4.4 cm |
| Weight | 2.35 kg |
| Cooling | Fanless design (noiseless operation) |
| Power Supply | |
| AC Power Input | 100-240 VAC, 50/60 Hz, 1.0 A |
| DC Power Input (-48 ~ -60 V) | No |
| Max. System Power Consumption | 20 W |
| Environmental | |
| Operating Temperature | 0°C ~ 50°C |
| Storage Temperature | -40°C ~ 70°C |
| Operating Humidity (Non-condensing) | 10% ~ 90% |
| Storage Humidity (Non-condensing) | 10% ~ 90% |
| Certification | |
| Environmental Regulation Compliance: WEEE | Yes |
| Environmental Regulation Compliance: RoHS | Yes |
| FCC Class A | Yes |
| CE | Yes |
| Safety Compliance: CB | Yes |
| Safety Compliance: UL | Yes |
| Safety Standards | UL (CSA 22.2 NO 60950-1 & UL60950-1), CB (IEC60950-1) |
| Electromagnetic Compatibility | CE Mark, FCC Class A, CISPR Class A, BSMI |
| ecCLOUD Management | |
| ecCLOUD Network Management Software | Supported |
| L2 Features | |
| Copper Interfaces | Tri-speed (10/100/1000BASE-T) copper interfaces; auto-negotiation for port speed and duplex mode; Auto MDI/MDI-X |
| Fiber Interfaces | 100M/1G fiber interface — SFP ports support IEEE 802.3z (1000BASE-SX/LX/LHX/ZX) transceivers; 1G/10G fiber interface — SFP+ ports support IEEE 802.3ae (10GBASE-SR/LR/ZR/ER) and IEEE 802.3z (1000BASE-SX/LX/LHX/ZX) transceivers, 10G DAC/AOC |
| Digital Diagnostic Monitoring (DDM) | On 1G SFP and 10G SFP+ ports; transceiver-threshold current / rx-power / temperature / tx-power / voltage, high-low alarm and warning |
| Flow Control | IEEE 802.3x for full duplex mode; Back-Pressure for half duplex mode |
| Storm Control | Broadcast / Multicast / Unknown Unicast |
| Spanning Tree Protocol | IEEE 802.1D STP; IEEE 802.1w RSTP; IEEE 802.1s MSTP (64 instances); spanning-tree restricted-tcn; spanning-tree tc-prop-stop (stops propagation of topology change information); BPDU Guard; BPDU filtering; Root Guard; BPDU transparent; loopback detection |
| Non-Spanning Tree Loopback Detection | Yes |
| Ethernet Ring Protection Switching (ERPS) | ITU-T G.8032; sub 50 msec convergence; non-revertive operation mode; multiple-ring topology; multiple instance |
| VLANs | Supports 4K VLAN; port-based VLAN; IEEE 802.1Q VLAN; GVRP (256 VLAN); IEEE 802.1v protocol-based VLAN; IP subnet-based VLAN; MAC-based VLAN; traffic segmentation |
| L2 Virtual Private Networks (Q-in-Q) | Selective QinQ; VLAN translation; L2 protocol tunneling (xSTP, CDP, VTP and PVST+, LLDP); CDP/PVST+ filtering |
| Link Aggregation | Static trunk; IEEE 802.3ad Link Aggregation Control Protocol; 16 trunk groups, up to 8 GE ports per group; load balancing: SA+DA, SA, DA, SIP+DIP, SIP, DIP |
| IGMP Snooping | IGMP v1/v2/v3 snooping; IGMP proxy reporting; IGMP filtering; IGMP throttling; IGMP immediate leave; IGMP querier; IGMP mrouter-forward mode; IGMP router-alert-option-check; IGMP router-port-expire-time; IGMP tcn-flood; IGMP tcn-query-solicit; IGMP unregistered-data-flood |
| MVR (Multicast VLAN Registration) | Supports 5 multicast VLANs |
| Port Mirroring | Many source ports to one destination port (one source port to one destination port only); remote port mirror (RSPAN) |
| Security | |
| User Security for Enterprise | IEEE 802.1X port based and MAC based authentication; dynamic VLAN assignment, Auto QoS; MAC authentication; Web authentication; Voice VLAN; Guest VLAN |
| User Security for ISP/MSO | L2/L3/L4 access control list; MAC access control list (source/destination MAC, Ether type, priority ID/VLAN ID); IP standard access control list (source IP); IP extended access control list (source/destination IP, protocol, TCP/UDP port number); DHCP Snooping; DHCP Option 82; DHCP Option 82 Relay; IP Source Guard |
| Network Security | IPv6 ACL; port security; Sticky MAC; PPPoE IA; Dynamic ARP Inspection; CPU guard; CPU/memory threshold and alarm; denial of service protection: echo-chargen, smurf, tcp-flooding, tcp-null-scan, tcp-syn-fin-scan, tcp-xmas-scan, udp-flooding, win-nuke |
| Management Security | Login security; RADIUS authentication and accounting; TACACS+ authentication, accounting and authorization; management interface access filtering (SNMP, Web, Telnet); SSH (v1.5/v2.0) for secure Telnet; SSL for HTTPS; SFTP IPv4/IPv6; SNMPv3 |
| QoS Features | |
| Priority Queues | 8 hardware queues per port |
| Traffic Classification | IEEE 802.1p CoS; IP Precedence; DSCP; MAC access control list (source/destination MAC, Ether type, priority ID/VLAN ID); IP standard access control list (source IP); IP extended access control list (source/destination IP, protocol, TCP/UDP port number) |
| Traffic Scheduling | Strict Priority; Weighted Round Robin; Strict + WRR |
| Policy Maps | Ingress policy map (police rate, remark CoS); egress policy map (police rate, remark CoS/DSCP) |
| Rate Limiting | Ingress and egress, per port base; GE: resolution 64 Kbps ~ 1,000 Mbps |
| Auto Traffic Control | Yes |
| IPv6 Features | |
| Protocol Stack | IPv4/IPv6 dual protocol stack; IPv6 address types: Unicast |
| IPv6 Neighbor Discovery | Duplicate address; address resolution; unreachable neighbor detection |
| IPv6 Configuration | Stateless auto-configuration; manual configuration |
| IPv6 Management and Services | Remote IPv6 ping; IPv6 Telnet support; HTTP over IPv6; SNMP over IPv6; IPv6 Syslog support; IPv6 TFTP support; TACACS IPv6 |
| IPv6 Multicast and Security | IPv6 MLD filter: MLD max-groups (throttling); IPv6 ND snooping; MLD Snooping v1/v2; IPv6 source guard; DHCPv6 snooping; MVR6 |
| Routing | |
| IP Interface IPv4/v6 | 256/128 (shared) |
| Static Route | IPv4/IPv6 static route |
| Host Route IPv4/v6 | 4K/2K |
| Net Route IPv4/v6 | 512/128 |
| Other Routing Features | DHCP Server; RIP v1/v2 |
| OAM | |
| IEEE 802.3ah Link | Yes |
| IEEE 802.1ag Connectivity Fault Management | Connectivity check; loopback; linktrace |
| ITU-T Y.1731 Performance and Throughput Management | Frame delay; frame delay variation |
| Management | |
| Switch Management | CLI via console port or Telnet; web management; SNMP v1, v2c, v3 |
| IP Clustering | 32 members |
| Firmware & Configuration | Firmware upgrade via TFTP/HTTP/FTP server; dual images; multiple configuration files; configuration file upload/download via TFTP/HTTP/FTP server; firmware auto upgrade |
| RMON | Groups 1, 2, 3 and 9 |
| IP Address Assignment | BOOTP, DHCP client for IP address assignment; DHCP dynamic provision option 66,67; DHCP server (8 pools, 512 IP addresses) |
| Time and Name Resolution | SNTP/NTP IPv4/IPv6; DNS client |
| Logging and Notification | Event/error log; Syslog; SMTP |
| Other Management Features | Support LLDP (802.1ab) IPv4/IPv6; sFlow v4, v5; cable diagnostics; Traceroute; Traceroute6; TWAMP probe and responder |
| Green Ethernet | |
| Energy Efficiency | IEEE 802.3az Energy-Efficient Ethernet (EEE) |
