[GWN7674] Grandstream GWN7674 BE21000 Tri-Band Wi-Fi 7 Access Point, 21Gbps, 10GbE + 2.5GbE, PoE++

Grandstream GWN7674 BE21000 Tri-Band Wi-Fi 7 Access Point, 21Gbps, 10GbE + 2.5GbE, PoE++

Part number GWN7674

21Gbps aggregate wireless throughput, 12.5Gbps aggregate wired throughput
Integrated Wi-Fi 7 & 4x4:4 MU-MIMO on 5G and 6G band and 2x2:2 MU-MIMO on 2.4G band with MLO, 4KQAM, MRU, Preamble Puncturing Technology
Up to 175-meter coverage range
Supports 768 concurrent Wi-Fi client devices
1x 10G and 1x 2.5G Ethernet ports; BLE 5.3
Independent scanning radio monitors wireless quality and client signal status in real time
Self-power adaptation upon auto-detection of PoE++
Embedded controller manages up to 50 local GWN APs; GDMS Networking offers unlimited AP management, & GWN Manager offers on-premise software AP management

PoE Wi-Fi Bluetooth Access Point Cloud Managed Grandstream Mesh Multi-Gigabit Wi-Fi 7

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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_GWN7674_Datasheet.pdf Download

Overview of Grandstream GWN7674

The Grandstream GWN7674 is a high-performance enterprise-grade tri-band Wi-Fi 7 access point delivering speeds up to 21Gbps (BE21000) for medium-sized businesses and large enterprises with medium-to-high user density. It offers 4x4:4 MU-MIMO on the 5G and 6G bands and 2x2:2 on 2.4G, with Enhanced OFDMA, Multi-RU, Preamble Puncturing, 4096-QAM and MLO. An independent scanning radio monitors the RF environment and client signals in real time. It supports 768 concurrent clients and up to 175 meters coverage, with a 10 Gigabit and a 2.5 Gigabit port, PoE++ (802.3bt) input and BLE 5.3. Managed via the embedded controller, GDMS Networking or GWN Manager, it suits large offices, universities, hotels, malls and hospitals.

Technical Specifications – Grandstream GWN7674

Hardware Specifications

Antenna	12 single built-in antennas; 2.4GHz x 2, gain 4.5dBi; 5GHz x 4, gain 5.5dBi; 6GHz x 4, gain 6.0dBi; BT x 1, gain 4.5dBi; Scanning x 1, gain 2.4G: 4.5dBi / 5G: 5.5dBi
MIMO	2.4GHz: 2x2:2, MU-MIMO; 5GHz: 4x4:4, MU-MIMO; 6GHz: 4x4:4, MU-MIMO
Frequency Bands	2.4GHz Radio: 2400 - 2483.5 MHz; 5GHz Radio: 5150 - 5850 MHz; 6GHz Radio: 5945 - 7125 MHz
Channel Bandwidth	2.4G: 20 and 40MHz; 5G: 20, 40, 80, 160 and 240MHz; 6G: 20, 40, 80, 160 and 320MHz
Wi-Fi Data Rates	2.4G: IEEE 802.11be: Up to 688 Mbps; IEEE 802.11ax: 7.3Mbps to 574 Mbps; IEEE 802.11n: 6.5Mbps to 300Mbps; IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps; IEEE 802.11b: 1, 2, 5.5, 11 Mbps. 5G: IEEE 802.11be: Up to 8647 Mbps; IEEE 802.11ax: 7.3 Mbps to 4804 Mbps; IEEE 802.11ac: 6.5 Mbps to 3466 Mbps; IEEE 802.11n: 6.5 Mbps to 1200 Mbps; IEEE 802.11a: 6, 9, 12, 18, 24, 36, 48, 54 Mbps. 6G: IEEE 802.11be: Up to 11529 Mbps; IEEE 802.11ax: 8 Mbps to 4804 Mbps
Maximum TX Power	2.4G: 27dBm; 5G: 27dBm; 6G: 25dBm
Receiver Sensitivity	2.4G: 802.11b: -96dBm @1Mbps, -88dBm @11Mbps; 802.11g: -93dBm @6Mbps, -75dBm @54Mbps; 802.11n 20MHz: -73dBm @MCS7; 802.11n 40MHz: -70dBm @MCS7; 802.11ax 20MHz: -65dBm @MCS11; 802.11ax 40MHz: -62dBm @MCS11; 802.11be 20MHz: -65dBm @MCS13; 802.11be 40MHz: -62dBm @MCS13. 5G: 802.11a: -92dBm @6Mbps, -74dBm @54Mbps; 802.11n 20MHz: -73dBm @MCS7; 802.11n 40MHz: -70dBm @MCS7; 802.11ac 20MHz: -70dBm @MCS8; 802.11ac 40MHz: -65dBm @MCS9; 802.11ac 80MHz: -62dBm @MCS9; 802.11ac 160MHz: -59dBm @MCS9; 802.11ax 20MHz: -64dBm @MCS11; 802.11ax 40MHz: -61dBm @MCS11; 802.11ax 80MHz: -59dBm @MCS11; 802.11ax 160MHz: -55dBm @MCS11; 802.11be 20MHz: -59dBm @MCS13; 802.11be 40MHz: -56dBm @MCS13; 802.11be 80MHz: -54dBm @MCS13; 802.11be 160MHz: -52dBm @MCS13. 6G: 802.11ax 20MHz: -62dBm @MCS11; 802.11ax 40MHz: -59dBm @MCS11; 802.11ax 80MHz: -57dBm @MCS11; 802.11ax 160MHz: -53dBm @MCS11; 802.11be 20MHz: -57dBm @MCS13; 802.11be 40MHz: -54dBm @MCS13; 802.11be 80MHz: -52dBm @MCS13; 802.11be 160MHz: -50dBm @MCS13; 802.11be 320MHz: -47dBm @MCS13
Coverage Range	Up to 175 meters (can vary based on environment)
Bluetooth	BLE 5.3
Network Ports	1x 10G Ethernet RJ45 port, PoE input; 1x 2.5G Ethernet RJ45 port, PoE input
LEDs	1x tri-color LED for device tracking and status indication
Auxiliary Ports	1x Reset Pinhole, 1x Kensington Lock
PoE Input	802.3bt
Maximum Power Consumption	36W
Dimension	Unit: 250 x 250 x 54.5mm; Entire Package: 307 x 299.5 x 92 mm
Weight	Unit: 1132.9g; Entire Package: 1648.6g
Mounting	Indoor wall mount or ceiling mount, kits included
Package Content	GWN7674 Wi-Fi 7 Wireless AP, Mounting Kits, Quick Start Guide
Temperature	Operation: 0°C to 45°C; Storage: -30°C to 60°C
Humidity	10% to 90% Non-condensing
Compliance	FCC, CE, RCM, IC

Software Specifications

Wi-Fi Standards	IEEE 802.11a/b/g/n/ac/ax/be
SSIDs	48 SSIDs total, 16 per radio (2.4GHz & 5GHz & 6GHz)
Concurrent Clients	768
Basics	Beamforming, OFDMA, Multi-RU, Preamble puncturing, 4096-QAM, Multilink operation (MLO), Target wake time (TWT), Maximal Ratio Combining (MRC), Space-Time Block Coding (STBC), Low-density Parity-Check (LDPC), 802.11 Dynamic Frequency Selection (DFS), BSS coloring
Port Aggregation	Multiple uplink ports for port aggregation to increase uplink bandwidth
Bridge / Extender	Supported / Supported
SSID Hidden	Restrict access and improve wireless network security by SSID hiding
Multicast/Broadcast Suppression	Multicast/Broadcast enable optimization with ARP proxy
Multicast Enhancement	Convert multicast data into unicast data for transmission
Bandwidth Limiting	Support SSID/Client/MAC/IP-based rate limiting
Band Steering/Client Steering	Guide client to the frequency band with more abundant spectrum resources
RRM	Dynamically assign radio power, channel
VPN	L2TPv3
VLAN	Interface/SSID/MAC binding VLAN; Management VLAN; Dynamic VLAN
Schedule	SSID, LED, Reboot schedule
Mesh	2.4G, 5G, 2.4G & 5G, 5G & 6G, 6G
Hotspot2.0	Supported
Wireless Roaming	802.11k, 802.11v, 802.11r; Layer 2 roaming
Network	IPv4: Static or DHCP; IPv6: Static or DHCP; DHCP server/client/relay; NAT Pool; LLDP
User Authentication	802.1x authentication; MAC authentication via RADIUS; PPSK with/without RADIUS; Captive Portal with radius/social login/vouchers/password/SAML SSO/active directory authentication
Encryption	Open system, OSEN, WPA2-PSK (personal), WPA2-802.1x (enterprise), WPA3-SAE (personal), WPA3-802.1x (enterprise), WPA/WPA2, WPA2/WPA3; anti-hacking secure boot and critical data/control lockdown via digital signatures, unique security certificate and random default password per device
Forwarding Security	MAC filtering, Client isolation, OS filtering, Inbound/outbound traffic rules
WIDS	Rogue AP detection and containment, ARP attack defense, ND attack defense
QoS	802.11e/WMM, 802.1p, 802.1q, TOS
Management Platform	Local Web: embedded controller can manage up to 50 local GWN APs; GDMS Networking: free cloud management platform for unlimited GWN APs; GWN Manager: premise-based software controller for up to 3,000 GWN APs; GWN APP
Management Protocol	TR-069, SNMP

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.