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Grandstream GWN7831 เป็น Layer 3 aggregation switch รองรับ 4 GE Combo, 24 Gbps SFP, 4 10G SFP+ พอร์ต มีความปลอดภัยสูงและจัดการง่ายทั้ง IPv4/IPv6.
Layer 3 Aggregation Network Switches
ซีรีส์ GWN7830 เป็นสวิตช์เครือข่ายแบบ Aggregation Layer 3 ที่ช่วยให้องค์กรสามารถสร้างเครือข่ายธุรกิจที่มีความสามารถในการขยายตัว ปลอดภัย ประสิทธิภาพสูง และอัจฉริยะ พร้อมรองรับความจุสูงสุดและการจัดการอย่างสมบูรณ์
Product Specifications
| 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 |
| Gigabit SFP+ Ports | 4 |
| Note: Support DAC Cable and must be ≤ 5m | |
| Maximum no. of Supported Modules | SM-1G: 24 MM-1G: 24 RJ45-1G: 12 SM-10G: 4 MM-10G: 4 RJ45-10G: 2 |
| Note: RJ45-1G, RJ45-10G modules must be interval inserted | |
| Console | 1 |
| Integrated Power Supply | 60W |
| External Redundant Power Supply (RPS) | 12V/60W |
| Surge Protection | ± 6KV CM and DM for power ± 4KV CM for network ports |
| ESD | ± 12KV for contact discharge |
| 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 |
| Network Latency | <4µs |
| Switching |
• 16K MAC addresses, including static, dynamic and filtering MAC address • 4K VLANs, port-based VLAN, IEEE 802.1Q VLAN tagging, Mac-based VLAN, protocol-based VLAN Spanning tree, 32 instances for STP/RSTP/MSTP/PVST(+)/RPVST(+) |
| Routing |
• 512 (IPv4)/128(IPv6) routes • 32(IPv4)/32(IPv6) static routing |
| Multicast | • IGMP Snooping with IGMPv2 and IGMPv3, 256 IGMP Snooping groups • MLD Snooping with MLDv1 and MLDv2, 256 MLD Snooping groups • 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 including SNMPv1, SNMPv2c, SNMPv3 • RMON • LLDP&LLDP-MED • Backup and restore • Syslog • Diagnostics including Ping, Traceroute, Mirroring including SPAN and RSPAN, UDLD(TBD)and copper test • Upgrade via FTPS / TFTP / HTTP / HTTPS or local upload, mass provisioning using DHCP Option/ TR-069(pending) / GDMS Networking / GWN Manager / GWN router |
| Security | • User hierarchical management and password protection, HTTPS, SSH, Telnet • Identity authentication including 802.1X and MAC authentication • AAA authentication including RADIUS, TACACS+ • Storm control • Port isolation, port security, sticky MAC • Filtering MAC address • IP/IPv6 source guard, DoS attack prevention, ARP inspection • DHCP/DHCPv6 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 | 440mm(L)x200mm(W)x44mm(H) |
| Unit Weight | 3.15Kg |
| Package Content |
1x Switch |
| Compliance | FCC, CE, RCM, IC, UKCA |

