Grandstream GWN7831 Layer 3 Aggregation Managed Switch with 4 Gigabit Ethernet Combo Ports, 24 SFP and 4 SFP+ Ports


Availability: Σε απόθεμα SKU: GSTR-0285 Κατηγορίες: ,


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 one External Redundant Power Supply (RPS) 12V/60W
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
3 Year Warranty

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


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


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


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


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 server, DHCP relay, Option 82, 60, 160 and 43


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


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

Package Contents:

1x GWN7831 Switch
1x 1.2m (10A) AC Cable
1x 25cm Ground Cable
4x Rubber Footpads
1x Power Cord Anti-Trip
2x Rack-Mounting Kits
8x Screws (KM 3*6)
1x Quick Installation Guide


Επιπλέον πληροφορίες

Βάρος 3.15 g




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