Grandstream GWN7803 Layer 2+ Managed Switch, 24x Gigabit Ethernet, 4x SFP, Fanless

Part number GWN7803

24 Gigabit Ethernet ports and 4 Gigabit SFP ports
Supports deployment in IPv6 and IPv4 networks
Quaternary binding of IP, MAC, VLAN & port; ARP Inspection, IP Source Guard, DoS protection, port security & DHCP snooping
Advanced VLAN, IGMP/MLD Snooping and unicast routing via ACL with DHCP Server and Relay
Built-in QoS allows for prioritization of network traffic
Flexible management: embedded controller in the web UI, CLI, GDMS Networking (cloud), GWN Manager and GWN Series Routers
Fanless design

Gigabit Fiber Cloud Managed Grandstream Rack Mount SFP Layer 2

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Delivery within 4–10 business days across Saudi Arabia
Warranty according to the manufacturer
Tax invoice with every order
Technical support before and after purchase

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Official datasheetGrandstream_GWN7803_Datasheet.pdf Download

Overview of Grandstream GWN7803

The Grandstream GWN7803 is a Layer 2+ managed network switch from the GWN7800 series that lets small-to-medium businesses build scalable, secure, high-performance and fully manageable networks. It provides 24 Gigabit Ethernet ports and 4 Gigabit SFP ports. Its fanless design suits desks, wall mounting or a standard rack. Advanced VLANs, QoS, IGMP Snooping and security features such as ARP Inspection, IP Source Guard and DHCP snooping keep traffic organized and protected. It can be managed from its local web UI, through GDMS Networking in the cloud, GWN Manager on-premise, or GWN Series routers, making it a good fit for offices, clinics, schools, retail stores and hotels.

Technical Specifications – Grandstream GWN7803

General

Network Protocols	IPv4, IPv6, IEEE 802.3, IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1w, IEEE 802.1d, IEEE 802.1s, IEEE 802.1x
Memory	128 MB RAM, 32 MB Flash
Jumbo Frame (Bytes)	10240

Ports

Gigabit Ethernet Ports	24
1G SFP Ports	4
Console	1
Other Ports	1 × Reset Pinhole

Power & PoE

Integrated Power Supply	30 W
Surge Protection	±6 kV CM and DM for power; ±4 kV CM for network ports
ESD	±12 kV for contact discharge

Performance

Forwarding Mode	Store-and-forward
Total Non-Blocking Throughput	28 Gbps
Switching Capability	56 Gbps
Forwarding Rate	41.66 Mpps
Packet Buffer	4.1 Mb
Network Latency	Avg <4 μs

Software Features

Switching	8K MAC addresses, including static, dynamic, filtering and sticky MAC address; 4K VLANs, port-based VLAN, IEEE 802.1Q VLAN tagging, MAC-based VLAN, protocol-based VLAN, QinQ; Voice VLAN including auto voice VLAN, tagged OUI and untagged OUI; 16 VLAN virtual interface with 9216 MTU; 256 ARP/NDP; 8 link aggregation groups; Spanning tree, 16 instances for STP/RTSP/MSTP/PVST(+)/RPVST(+)
Routing	32 (IPv4)/32 (IPv6) static routing, which supports user-defined static routing entries
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; 128 ACLs for Ethernet, IPv4, and IPv6 with 1.5K total ACEs
DHCP	DHCP server, DHCP relay, DHCP Option 82, 60, 160 and 43
Maintenance	CPU and memory monitoring; Fault detection and alarm for fan; SNMP including SNMPv1, SNMPv2c, SNMPv3; RMON; LLDP & LLDP-MED; Backup and restore; Syslog; Alert; Diagnostics include Ping, Ping Watchdog, Traceroute, Port Mirroring (SPAN and RSPAN), UDLD (TBD), copper testing, fiber module monitoring, and one-click debugging; 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; Firmware signature

Physical & Environmental

LEDs	1 x tri-color LED for device tracking and status indication; 28 x green LEDs for data ports
Fan	None (fanless)
Environmental	Operating: 0 °C to 45 °C (32 °F to 113 °F), humidity 10–90% RH non-condensing; Storage: -10 °C to 60 °C (14 °F to 140 °F), humidity 5%–95% non-condensing
Dimensions	440 mm × 200 mm × 44 mm (17.32″ × 7.87″ × 1.73″) (L × W × H)
Unit Weight	2.7 kg (5.95 lb)
Mounting	Desktop, Wall Mount, or Rack Mount (rack mounting kits included)
Package Content	1 × Switch; 1 × 1.2 m (3.94 ft) AC Cable of 10 A; 1 × 25 cm (9.84″) Ground Cable; 1 × Simplified Quick Installation Guide; 1 × Regulatory Information; 4 × Rubber Footpads; 8 × Flat Head Machine Screws (M3 × 6 mm); 2 x Rack Mounting Kits
Compliance	FCC, CE, RCM, IC, UKCA

Source: Grandstream official website and datasheet. Specifications are subject to change by the manufacturer.

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PRACTICAL ANSWERS

Network planning questions

Should I choose a router, a switch or an access point?

Start with the task: connecting networks, adding wired device ports, or providing wireless coverage. A single installation may need more than one device type. Share a site diagram and device list so the proposed roles and connections are clear.

Why is wireless coverage weak in some rooms?

Check the access point location, building layout, obstacles and the number of active devices. Measure coverage where people actually work before choosing extra equipment; changing the internet package alone may not address a coverage problem.

How do I select a switch for powered network devices?

List the devices to be connected and check each device’s power requirements against the switch’s per-port capability and total documented power budget. Also review uplink capacity and reserve ports for the expansion you actually expect.

Can the guest network be separated from business devices?

Define which devices and services guests should be able to reach, then check whether the router, switch and access points support the required separation. Test the resulting access rules; a different wireless network name alone is not the acceptance test.

What information helps plan a network upgrade?

Provide floor plans, current equipment models, internet connections, cabling details and peak device counts. Describe the applications that matter most and the observed problem, such as disconnections or slow local file access.

How should network performance be checked after installation?

Agree on the locations and representative workloads to test, then record wired and wireless results separately. Check connectivity, coverage and access rules during normal use, and retain a diagram and configuration backup for support.