GS-GWN7832

Overview

Grandstream GWN7832 Enterprise Layer 3 Aggregation Switch
The Grandstream GWN7830 series is engineered for organisations that require scalable, secure, and high-performance network infrastructure. Designed as Layer 3 aggregation switches, these models enable efficient traffic handling, intelligent routing, and simplified management across complex enterprise environments. With advanced VLAN segmentation, prioritised traffic handling through QoS, and integrated security controls, the series supports stable and responsive network performance even during peak demand.

Description

The Grandstream GWN7832 is a high-capacity Layer 3 aggregation fibre switch built for medium to large enterprise networks. It delivers strong switching performance with 12 Gigabit SFP+ ports and a 240Gbps switching capacity, ensuring fast and reliable data transmission across core and distribution layers. Integrated security protocols such as ARP inspection, DHCP snooping, and DoS protection help safeguard network integrity, while flexible management options including cloud, on-premise, and local interfaces provide full administrative control. With redundant power support and efficient cooling, this model is designed for continuous operation in demanding environments.

Features

High-Capacity Fibre Connectivity
This model provides 12 Gigabit SFP+ ports, supporting high-speed fibre connections for aggregation and backbone deployments. It is optimised for environments where bandwidth demand is consistently high and low latency is critical.

Key connectivity highlights include:

• 12 Gigabit SFP+ ports supporting high-speed uplinks
• Compatibility with DAC cables up to 5 metres
• Support for multiple module types including SM, MM, and RJ45

Performance and Switching Efficiency
The GWN7832 is built to handle large volumes of traffic with minimal delay, making it suitable for enterprise cores and aggregation layers.

Core performance metrics:

• Switching capacity of 240Gbps
• Non-blocking throughput of 120Gbps
• Forwarding rate of 80.352Mpps
• Network latency below 2 microseconds

Advanced Network Control
Comprehensive Layer 3 functionality enables administrators to design flexible and resilient networks.

Capabilities include:

• Static and dynamic routing including RIP, OSPF, and OSPFv3
• Support for IPv4 and IPv6 environments
• Up to 4K VLANs with IEEE 802.1Q tagging
• Link aggregation and spanning tree protocols for redundancy

Traffic Management and QoS
Built-in QoS mechanisms ensure that critical applications receive priority, maintaining consistent performance across services such as voice, video, and data.

Traffic handling functions:

• Priority mapping and port-based prioritisation
• Queue scheduling options including SP, WRR, and WFQ
• Traffic shaping and rate limiting
• Advanced ACL support for IPv4 and IPv6

Robust Security Framework
Security is embedded at multiple levels to protect against internal and external threats.

Security functions include:

• ARP inspection and IP source guard
• DHCP snooping and port security
• DoS attack prevention
• 802.1X authentication with RADIUS and TACACS+
• Storm control and loop protection

Flexible Management Options
The switch supports multiple management interfaces, allowing administrators to choose the most suitable deployment method.

Management access options:

• Local web interface and CLI
• Cloud-based control via GDMS Networking
• On-premise management with GWN Manager
• Embedded controller for direct configuration

Power Redundancy and Reliability
Designed for continuous uptime, the GWN7832 includes both an internal power supply and support for external redundancy.

Power and reliability highlights:

• Integrated 60W power supply
• External 12V/60W redundant power supply support
• Dual fan cooling system
• Built-in surge protection

System and Hardware Details
Additional technical characteristics ensure stable and scalable operation across enterprise deployments.

Important specifications:

• 32K MAC address table
• 16Mb packet buffer
• Store-and-forward switching mode
• 1 console port and reset interface
• Rack, wall, or desktop mounting options
• Dual fans for active cooling

Environmental and Physical Information
The device is designed to operate reliably across standard enterprise conditions.

Environmental and physical data:

• Operating temperature range from 0 to 45 degrees Celsius
• Compact 1U rack form factor
• Dimensions of 440 x 200 x 44 mm
• ?? approximately 2.67 kg

What is Included in the Box
The package includes all essential components for installation and deployment.

Included items:

• GWN7832 switch unit
• AC power cable
• Ground cable
• Rack mounting kit with screws
• Rubber footpads
• Quick installation guide

Part Number Reference
This model is identified by Part Number GS-GWN7832, useful for procurement, inventory management, and compatibility verification within enterprise deployments.

Specifications

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Specifications
Product Code	GS-GWN7832
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	/
Gigabit SFP Ports	/
Gigabit SFP+ Ports	12
	(Note: Support DAC Cable and must be ≤ 5m)
Maximum no. of Supported Modules	SM-10G: 12
	MM-10G: 12
	RJ45-10G: 6
	(Note: RJ45-1G, RJ45-10G modules must be interval inserted)
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	120Gbps
Switching Capability	240Gbps
Forwarding Rate	80.352Mpps
Packet Buffer	16Mb
Network Latency	<2μs
Switching	32K 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)
	6 link aggregation
	Spanning tree, 64 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
	4K 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
	User hierarchical management and password protection, HTTPS, SSH, Telnet
	802.1X authentication
	AAA authentication including RADIUS, TACACS+
Security	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
Mounting	Desktop, Wall-Mount or Rack-Mount (rack-mounting kits included)
System LEDs	1x tri-colour LED for device tracking and status indication
Power Supply LEDs	2x bi-colour LEDs for per power supply PWR&RPS
Data Transferring LEDs	12x bi-colour LEDs for 1G/10G
Fan	2
Environmental	Operation: 0degreesC to 45degreesC, humidity 10% to 90% RH(Non-condensing)
	Storage: -10degreesC to 60degreesC, humidity: 10% to 90% RH(Non-condensing)
Dimensions	440mm(L)x200mm(W)x44mm(H)
Unit Weight	2.67Kg
Package Content	1x 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
	1x Console Cable (Optional)
	1x RPS, External Redundant Power Supply (Optional)
Compliance	FCC, CE, RCM, IC, UKCA