Mô tả
24-Port Gigabit SFP Layer 3 Switch Grandstream GWN7831
– Support 4-port combo Gigabit Ethernet, 24-port Gigabit SFP, 4-port 10Gigabit SFP+.
– Switching Capacity: 128Gbps.
– Forwarding Rate: 95.232Mpps.
– Packet Buffer: 12Mb.
– 16K MAC addresses, including static, dynamic and filtering MAC address.
– Dimensions (L x W x H): 440 x 200 x 44 mm.
Thông số kỹ thuật
| Network Protocol | IPv4, IPv6, IEEE 802.3, IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3ad, IEEE 802.3x, IEEE 802.1p, IEEE 802.1Q, IEEE 802.3AB, IEEE 802.1p, IEEE 802.1D, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x |
| Gigabit Ethernet Ports | 4x Combo |
| Gigabit SFP Ports | 24 |
| 10Gigabit SFP+ Ports | 4 |
| Console | 1 |
| Integrated Power Supply | 60W |
| External Redundant Power Supply(RPS) | 12V/60W |
| Auxiliary Ports | 1x Reset Pinhole |
| Forwarding Mode | Store-and-forward |
| Total non-blocking throughput | 64Gbps |
| Switching Capability | 128Gbps |
| Forwarding Rate | 95.232Mpps |
| Packet Buffer | 12MB |
| Switching | – 16K MAC addresses, including static, dynamic and filtering MAC address – 4K VLANs, port-based VLAN, IEEE 802.1Q VLAN tagging, voice VLAN – VLAN virtual interface – GVRP – 14 link aggregation – Spanning tree, 32 instances for STP/RSTP/MSTP |
| Routing | – Static routing – Dynamic routing, including RIP, RIPng, OSPF and OSPFv3 – Policy routing |
| Multicast | – IGMP Snooping with IGMPv2 and IGMPv3 – MLD Snooping with MLDv1 and MLDv2 – MVR |
| QoS/ACL | – Port priority – Priority mapping – Queue scheduling, including SP, WRR, WFQ, SP-WRR and SP-WFQ – Traffic shaping – Rate limit – 2K ACL for Ethernet, IPv4 and IPv6 |
| DHCP | DHCP server, DHCP relay, Option 82, 60, 160 and 43 |
| Maintenance | CPU and memory monitoring, fault detection and alarm for power supply and fan, SNMP, RMON, LLDP&LLDP-MED, backup and restore, syslog, diagnostics including Ping, Traceroute, port mirroring, UDLD(TBD) and copper test |
| Security | – User hierarchical management and password protection, HTTPS, SSH, Telnet – 802.1X authentication – AAA authentication including RADIUS, TACACS+ – Storm control – Port isolation, port security, sticky MAC – Filtering MAC address – IP source guard, DoS attack prevention, ARP inspection – DHCP Snooping – Loop protection including BPDU protection, root protection and loopback protection – Kensington Security Slot (Kensington Lock) support |
| Mounting | Desktop, Wall-Mount or Rack-Mount(rack-mounting kits included) |
| System LEDs | 1x tri-color LED for device tracking and status indication |
| Power Supply LEDs | 2x bi-color LEDs for per power supply PWR&RPS |
| Data Transferring LEDs | 32 green-color LEDs |
| Fan | 2 |
| Environmental | Operation: 0°C to 45°C, humidity 10% to 90% RH(Non-condensing) Storage: -10°C to 60°C, humidity: 10% to 90% RH(Non-condensing) |
| Dimensions (L x W x H) | 440mm(L)x200mm(W)x44mm(H) |
| Unit Weight(TBD) | TBD |
| Compliance | FCC, CE, RCM, IC, UKCA, UL |
– Bảo hành: 36 tháng.
