Product Description

The GWN7831 is a Layer 3 aggregation managed switch that allows medium-to-large enterprises to build scalable, secure, high performance, and smart business networks that are fully manageable. It provides 4 combo ports, 24 SFP ports and 4 SFP+ ports with a maximum switching capacity of 128Gbps. It supports advanced VLAN for flexible and sophisticated traffic segmentation, advanced QoS for prioritization of network traffic, IGMP/MLD Snooping for network performance optimization, and comprehensive security capabilities against potential attacks. GWN7831 can be managed in a number of ways, including the local Web user interface of the GWN7831 switch and CLI, the command-line interface. And also supported by GWN.Cloud and GWN Manager, Grandstream’s cloud and on-premise network management platform. With complete end-to-end quality of service and flexible security settings, the GWN7831 is the best value enterprise-grade managed switch for medium-to-large businesses.

Key Features & Benefits:

• 4 Gigabit Ethernet Combo Ports
• 24 Gigabit SFP ports
• 4 Gigabit SFP+ Ports
• DAC Cable Support ≤ 5m
• Maximum no. of Supported Modules: 24x SM-1G, 24x MM-1G, 12x RJ45-1G, 4x SM-10G, 4x MM-10G, 2x RJ45-10G
• Supports deployment in IPv6 and IPv4 networks
• Forwarding Mode: Store-and-forward
• Total non-blocking throughput: 64Gbps
• Switching Capability: 128Gbps
• Forwarding Rate: 95.232Mpps
• Packet Buffer: 12Mb
• Network Latency: <4μs
• ARP Inspection, IP Source Guard, DoS protection, port security & DHCP snooping
• Embedded controller to manage switch; GWN.Cloud and GWN Manager, Grandstream’s cloud and on-premise network management platform
• Built-in QoS allows for prioritization of network traffic
• 1x Console Port used to connect a PC directly to the switch and manage it
• 1x Reset Pinhole
• 60W Integrated Power Supply
• Support for 1 External Redundant Power Supply RPS 12V/60W (optional, sold separately)
• Cooling: 2 Fans
• 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: 32x green-color LEDs
• Desktop, Wall-Mount or Rack-Mount (rack-mounting kits included)
• Operation temperature: 0°C to 45°C,
• Operation humidity 10% to 90% RH (Non-condensing)
• Storage temperature: -10°C to 60°C
• Storage humidity: 10% to 90% RH (Non-condensing)
• Unit Dimensions (LxWxH): 440 x 200 x 44mm
• Unit Weight: 3.15Kg
• Compliance: FCC, CE, RCM, IC, UKCA

Supported Network Protocols:

• 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

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 (pending)
• 14 link aggregation
• Spanning tree, 32 instances for STP/RSTP/MSTP

Routing:

• Static routing
• Dynamic routing, including RIP, RIPng, OSPF and OSPFv3
• Policy routing (pending)

Multicast:

• IGMP Snooping with IGMPv2 and IGMPv3
• MLD Snooping with MLDv1 and MLDv2
• MVR (pending)

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 (pending) and loopback protection (pending)
• Kensington Security Slot (Kensington Lock) support

General Inquiries

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