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FiberHome S4820+ Series Gigabit Switches
S4820-10T-GF
S4820-10T-GF-PE
S4820-28F-X-ADC
S4820-28T-GF
S4820-28T-GF-PE
S4820-28T-X
S4820-52T-X
FiberHome S4820+ Series Gigabit Switches
FiberHome S4820+ series aggregation switches are next-generation L2 plus devices developed by FiberHome for service providers and enterprise networks. The S4820+ provides a large switching capacity and high density GE ports to implement 10Gbit/s upstream transmissions. It can be deployed in various scenarios, such as convergence layer of large enterprise networks and campus networks, core layer of medium & small enterprise networks, and the leading-edge layer of MANs, as well as a desktop switch for terminal GE access. Combining the 10/100/1000 and Power over Ethernet (PoE), the S4820+ enhances connection convenience by enabling applications such as IP telephony, wireless and video. The S4820+ uses advanced reliability, security, and energy conservation technologies to help customers build networks with lower OPEX & CAPEX.
FiberHome S4820+ series aggregation switches are next-generation L2 plus devices developed by FiberHome for service providers and enterprise networks. The S4820+ provides a large switching capacity and high density GE ports to implement 10Gbit/s upstream transmissions. It can be deployed in various scenarios, such as convergence layer of large enterprise networks and campus networks, core layer of medium & small enterprise networks, and the leading-edge layer of MANs, as well as a desktop switch for terminal GE access. Combining the 10/100/1000 and Power over Ethernet (PoE), the S4820+ enhances connection convenience by enabling applications such as IP telephony, wireless and video. The S4820+ uses advanced reliability, security, and energy conservation technologies to help customers build networks with lower OPEX & CAPEX.
Product Appearance
FiberHome S4820+ Series configurations listed as below:
| S4820-10T-GF | 8×10/100/1000Base-T |
| 2×GE SFP | |
| AC or DC power supply | |
| S4820-10T-GF-PE | 8×10/100/1000Base-T port |
| 2×GE SFP | |
| AC or DC power supply, PoE | |
| S4820-28T-GF | 24×10/100/1000Base-T |
| 4×GE SFP | |
| AC or DC power supply | |
| S4820-28T-GF-PE | 24×10/100/1000Base-T |
| 4×GE SFP | |
| AC or DC power supply, POE | |
| S4820-28T-X | 24×10/100/1000Base-T |
| 4×10G SFP+ | |
| AC or DC power supply | |
| S4820-28F-X-ADC | 20×100/1000Base-X, |
| 4 x GE combo port, | |
| 4×1G/10G SFP/SFP+ | |
| SyncE/1588V2 | |
| AC + DC power supply | |
| S4820-52T-X | 48×10/100/1000Base-T |
| 4×10G SFP+ | |
| AC or DC power supply |
Product Features & Benefits
Investment Protection
To address high-bandwidth access requirement, the S4820+ offers wire-speed up to 48 Gigabit Ethernet ports and 4x10G SFP+ for customer's investment protection by smooth scalability.
High Reliability
The S4820+ provides enhanced Ethernet reliability technologies such as STP/RSTP/MSTP, Ethernet Ring Protection Switching (G.8032) at millisecond-level protection switchover, as well as R-link and VRRP to ensure link-level reliability.
All S4820+ supports fault detection and alarms for power modules and fan, fan speed can be automatically adjusted according to temperature variations.
Powerful Services Support
The S4820+ supports IGMP snooping, IGMP proxy, IGMP filter, and IGMP fast leave for robust multicast. It offers wire-speed replication of multicast packets between VLANs, and multicast load balancing among trunk member interfaces to meet requirements for IPTV services and other multicast services.
Superior Quality of Service
The S4820+ offers Gigabit Ethernet with intelligent services that keep everything flowing smoothly with mechanisms for marking, classification, and scheduling.
It supports traffic classification based on abundant criteria such as MAC/IP address, Layer 4 TCP/UDP port number, protocol, port and VLAN.
Each port supports 8 priority queues with multiple queue scheduling algorithms such as SP/PQ, RR, WRR, DRR, SP/PQ+WRR, SP/PQ+DRR to ensure the highest-priority packets are processed ahead of all other traffic.
Advanced Security
The S4820+ offers a comprehensive security solution by providing service security in three aspects: subscriber, switch and network.
Subscriber security helps create protections among customers with multiple features. DHCP Snooping, ARP Inspection, and IP Source Guard help to identify each customer based on MAC, IP address and port information to help prevent malicious attack.
Switch security means CPU can be protected from DoS attack and storm. The port security feature allows controlling the number of MAC addresses against overwhelming the switch memory.
Network security is to filter all incoming traffic for ensuring only valid traffic passing through by applying different ACL rules and IEEE 802.1x authentication prevents insecure terminals to intrude illegally into the entire network.
Product Specifications
| Features | S4820-10T-GF | S4820-10T-GF-PE | S4820-28T-GF | S4820-28T-GF-PE | S4820-28T-X | S4820-28F-X | S4820-52T-X |
| Ports | 8×100/1000Base-T | 24×100/1000Base-T | 24×100/1000Base-T | 20×100/1000Base-X, | 48×100/1000Base-T | ||
| 2xGE SFP | 4xGE SFP | 4x10G SFP+ | 4 x GE combo, | 4x10G SFP+ | |||
| 4×1G/10G SFP/SFP+ | |||||||
| Throughput | 15 Mpps | 42 Mpps | 96 Mpps | 132Mpps | |||
| Switching Capacity | 20 Gbps | 56 Gbps | 128 Gbps | 176Gbps | |||
| MAC Address Table | 8K | 16K | 32K | 16K | |||
| VLAN | 4K VLANs; 1:1 & N:1 VLAN Mapping; QinQ, selective QinQ | ||||||
| Port Trunk | LACP; 8 trunk groups at most, up to 8 GE ports or 4 10GE ports in each group | ||||||
| MAC | Static MAC; Dynamic MAC; MAC-Flapping | ||||||
| DHCP | DHCP Client, DHCP Snooping, DHCP Relay(L2 & L3)，DHCP Option82 | ||||||
| Multicast | 511/1K Multicast; IGMP snooping, IGMP filter, IGMP Proxy and IGMP fast leave; | ||||||
| Reliability | STP, RSTP, MSTP; ERPS (G.8032), Trunk, BPDU Guard, BDPU Tunnel, Loop protection, Root protection | ||||||
| IPV6 | Neighbor Discovery; IPV6 Ping, IPV6 Telnet, IPV6 ACL; MLD Snooping, DHCPV6 Snooping | ||||||
| QoS/ACL | Packet filtering at L2 to L4, filtering out invalid frames based on MAC, IP, TCP/UDP, protocol type and VLAN ID | ||||||
| Time range ACL | |||||||
| Rate limiting with granularity at 64Kbps | |||||||
| Port-based traffic policing | |||||||
| 8 queues on each port | |||||||
| Flexible scheduling algorithms, including SP/PQ, WRR, SP/PQ+WRR, WRED | |||||||
| Re-marking of the 802.1p priority and DSCP priority | |||||||
| PoE | IEEE 802.af,802.3at, offering max 30.4W power per port | ||||||
| Security | User privilege management and password protection | ||||||
| DoS attack defense, ARP attack defense, IP source guard | |||||||
| Binding of the IP address, MAC address, interface | |||||||
| Port isolation | |||||||
| Limit on number of learned MAC addresses | |||||||
| 802.1x authentication, RADIUS authentication, Tacacs+ | |||||||
| SSH v2.0 | |||||||
| CPU protection | |||||||
| Energy Saving | Dynamic fan speed adjusting | ||||||
| Management & Maintenance | Port mirroring and RSPAN (remote port mirroring) | ||||||
| Configuration via CLI, Telnet, Console port | |||||||
| SNMP v1/v2c/v3, RMON; LLDP, Cluster network, Syslog, Trap, Log, Web | |||||||
| FiberHome GUI management platform based on SNMP | |||||||
| Loading and upgrade via FTP, TFTP | |||||||
| TWAMP and RFC2544(Only S4820-28F-X support) | |||||||
| Ethernet OAM(CFM,EFM,Y.1731), VCT | |||||||
| Port loopback detection | |||||||
| Operating Environment | Operation temperature: -20℃ to 60℃ | ||||||
| Relative humidity:5% to 95% (non-condensing) | |||||||
| Input Voltage | Worldwide Ranging AC: 100V to 240V | ||||||
| Worldwide Ranging DC: -48V ± 20% | |||||||
| Dimensions(W×D×H) | 265×150×40mm | 320×220×44mm | 340×190×44mm | 440×290×44mm | 440×190×44mm | 440×240×44mm | 440×310×44mm |
| Power Consumption | <10W | <140W(PoE:125W ) | <15W | <400W(PoE:370W ) | <40W | < 40 W | < 50 W |
| Weight | <1.5kg | <3kg | <2.5kg | <4kg | <3.8kg | <3.8 kg | <4.2 kg |