Grandstream GWN7803 Pro 24-Port Gigabit Layer 2++ Managed Switch, 2x 10G SFP+, Rack-Mount

Part number GWN7803 Pro

24 Gigabit Ethernet ports with 2 SFP+ ports
Offers double the RAM and CPU of the GWN7800 Series
Supports deployment in IPv6 and IPv4 networks
ARP Inspection, IP Source Guard, DoS protection, port security & DHCP snooping
Flexible management options include the controller embedded in the web UI, GDMS Networking (cloud), GWN Manager (software), GWN Series Routers, and CLI
Pro AV uses built-in QoS that allows for traffic prioritization
Redundant Power Supply (RPS) support with 1+1 external RPS

Gigabit Fiber Cloud Managed Grandstream Rack Mount Redundant Power 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_Pro_Datasheet.pdf Download

Overview of Grandstream GWN7803 Pro

The Grandstream GWN7803 Pro is an enterprise Layer 2++ managed network switch with 24 Gigabit Ethernet ports and 2 SFP+ ports, delivering 88 Gbps switching capacity for scalable, secure and high-performance business networks. It offers advanced VLAN for flexible traffic segmentation, advanced QoS, IGMP/MLD Snooping and comprehensive security including ARP inspection, IP source guard and DoS protection. Management is free and flexible via GDMS Networking, GWN Manager, the embedded web controller, GWN Series Routers and CLI. It is ideal for offices, schools, hospitals and hotels.

Technical Specifications – Grandstream GWN7803 Pro

Ports

Gigabit Ethernet Ports	24
SFP/SFP+ Ports	2 × SFP+
Maximum Number of Supported Modules	SM-10G: 2; MM-10G: 2; RJ45-10G: 2
MGMT Ports	1 × Console port
Others	1 × Reset Pinhole

LEDs

System LEDs	1 × tri-color LED for device tracking and status indication
Power Supply LEDs	2 × green LEDs, one for each power source (PWR & RPS)
Data Transferring LEDs	26 × green-color LEDs

System

Flash	64 MB Nor Flash
RAM	256 MB RAM
CPU	Single-core, MIPS interAptive 1GHz

Performance

Forwarding Mode	Store-and-forward
Total Non-blocking Throughput	44 Gbps
Switching Capability	88 Gbps
Forwarding Rate	65.472 Mpps
Packet Buffer	8.4 Mb
Network Latency	<4 µs

Power

Power Supply	100–240 V AC, 50/60 Hz
Power Redundancy Scheme	1+1 External RPS
External Redundant Power Supply (pending)	30 W
Max Power Consumption	21.4 W
Max Output Power	21.4 W

Protocols

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 802.1d, IEEE 802.1w, IEEE 802.1s, IEEE 802.1x

Switching

VLAN & Jumbo Frame	Jumbo frame (maximum length: 12288); 4K VLANs, port-based VLAN, IEEE 802.1Q VLAN tagging; QinQ; MAC-based VLAN; Protocol-based VLAN; VLAN translation including VLAN mapping and VLAN stacking; Voice VLAN including auto voice VLAN, tagged OUI and untagged OUI; GVRP (pending); ERPS
Spanning Tree	Spanning tree: STP/RSTP/MSTP/PVST(+)/RPVST(+), 16 instances for MSTP/PVST(+)/RPVST(+)
MAC Addresses	16K MAC addresses (static/dynamic/filtering) with migration records
Link Aggregation	Link aggregation including static and LACP; up to 8 LAG groups and up to 8 members per group

IP Service

IP Service	DHCP client, DHCP server, DHCP relay and DHCP snooping; DHCPv6 client and DHCPv6 snooping; ND snooping; DNS; 64 ARP/NDP, including static and dynamic ARP/NDP; 16 VLAN virtual interfaces with 9216 MTU

IP Routing

IP Routing	32 (IPv4) / 32 (IPv6) static routes, supporting user-defined static routing entries

Multicast

Multicast	IGMP Snooping with IGMPv2 and IGMPv3, 384 IGMP Snooping groups; MLD Snooping with MLDv1 and MLDv2, 384 MLD Snooping groups

QoS

AV Control	Pro AV
QoS	Port priority; priority mapping including 802.1p, DSCP and IP precedence mapping; queue scheduling including SP, WRR, WFQ, SP-WRR and SP-WFQ; traffic shaping; rate limit

ACL

ACL	128 ACL for Ethernet, IPv4 and IPv6 with 1.5K total ACEs; MAC, IPv4 and IPv6 hardware ACLs (with time range); ACL redirection; ACL advanced settings including statistics, mirror, priority mapping and rate limit; ACL binding to port and VLAN

Security

Security	User hierarchical management and password protection, HTTPS, SSH, Telnet; 802.1X and MAC authentication; AAA authentication including RADIUS, TACACS; storm control; port isolation; port security, sticky MAC address, filtering invalid MAC addresses; IP/IPv6 source guard, DoS attack prevention, ARP inspection, CPU protection; loop protection including port loopback detection, BPDU protection, root protection and loopback protection; Kensington Security Slot support; firmware signature

Reliability

Reliability	Power supply modules in 1+1 redundancy mode; NTP; IEEE 1588v2 TC (PTPv2, RFC 8173) for precise time

Maintenance

Maintenance	SNMPv1/v2c/v3; RMON (history, event, alarm and statistics groups); LLDP & LLDP-MED; backup and restore; Syslog; alert; diagnostics including Ping, traceroute, Ping watchdog, SPAN/RSPAN mirror, capture, copper test, fiber module and one-click debugging; sFlow; upgrade via FTPS/TFTP/HTTP/HTTPS or local upload; mass provisioning using DHCP Option / TR-069 (pending) / GDMS Networking / GWN Manager / GWN series routers

Management

Management Platform	Local Web GUI with embedded controller; GDMS Networking (free cloud management); GWN Manager (on-premises software controller); GWN App via GDMS Networking and GWN Manager; management protocols: SNMP, RMON, TR-069 (pending)

Monitoring

Device Monitoring	CPU usage monitoring and over-CPU usage alarming; memory usage monitoring and alarming; power supply model/status monitoring and failure alarming; temperature monitoring and over-temperature alarming

Physical

Unit Dimensions (L × W × H)	440 mm × 200 mm × 44 mm (17.32″ × 7.87″ × 1.73″)
Unit Weight	2.5 kg (5.51 lb)
Mounting	Desktop, Wall-Mount, or Rack-Mount (rack-mounting kits included)
Package Content	1 × Switch, 1 × 25 cm (9.84″) Ground Cable, 4 × Rubber Footpads, 1 × Power Cord Anti-Trip, 8 × Flat Head Machine Screws (M3 × 6 mm), 1 × 1.2 m (3.94 ft) AC Cable of 10 A, 1 × Simplified Quick Installation Guide, 1 × Regulatory Paper, 2 × Rack-Mounting Kits

Environmental

Temperature	Operating: 0 °C to 45 °C (32 °F to 113 °F); Storage: -10 °C to 60 °C (14 °F to 140 °F)
Humidity	Operating: 10%–90% (RH), non-condensing; Storage: 5%–95% (RH), non-condensing
MTBF	70,000 hours
Surge Protection	±6 kV CM for power; ±4 kV CM for network ports
ESD	±12 kV for contact discharge

Certification

Certification	FCC, CE, RCM, IC

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.