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Grandstream GWN7821P Layer-3 Managed PoE Switch

Original price was: KSh 156,000.00.Current price is: KSh 155,000.00. excl. VAT

8 Gigabit Ethernet ports and 2 Gigabit SFP+ uplink ports
Advanced Layer 3 switching with VLAN, QoS, and IGMP/MLD Snooping
Smart PoE power control supporting PoE/PoE+/PoE++ devices
ACL filtering with rule-based traffic access controls and scheduling
Built-in support for IPv6 and IPv4 network environments
Multiple management methods: Web UI, CLI, GWN Router, GDMS, and GWN Manager
Stacking support for central management and device-level redundancy
Reliability enhancements: fault detection, storm control, dual system files

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Genuine, brand new, sealed stock
Price-match against authorized dealers
Installation & configuration services available
Expert advice on compatibility with your network

SKU: HB42025 Categories: Grandstream Store Kenya, Grandstream Switches Brand: Grandstream

Description
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Grandstream GWN7821P Layer-3 Managed PoE Switch

The Grandstream GWN7821P is a high-performance Layer-3, multi-gigabit managed Power-over-Ethernet (PoE) switch built for medium-to-large enterprise environments. It blends high port speeds, strong PoE power delivery, advanced security, routing capabilities, and flexible management.

Designed to support bandwidth-intensive endpoints (WiFi-6 access points, surveillance cameras, etc.), it also offers enterprise features like dynamic PoE control, redundant firmware, VLANs & inter-VLAN routing, and cloud/local management via Grandstream’s platforms.

Grandstream GWN7821P Technical Specification

	GWN7821P	GWN7822P
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 802.3af/at/bt, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1d, IEEE 802.1w, IEEE 802.1s, IEEE 802.1x
Memory	256MB RAM 8MB Nor Flash, 128MB Nand Flash
Jumbo Frame (Bytes)	12288
PoE Standards	IEEE 802.3af/at/bt
Gigabit Ports	8x 2.5G	16x 1G, 8x 2.5G
SFP+ Ports	2(To Support DAC, cable must be ≤ 5m)	4(To Support DAC, cable must be ≤ 5m)
Maximum Amount of Supported Modules	SM-10G: 2MM-10G: 2 RJ45-10G: 2	SM-10G: 4MM-10G: 4 RJ45-10G: 2 (Note: RJ45-10G modules must be interval inserted)
Console	1
Link Aggregation Groups	32
# of PoE Ports	8	24
Integrated Power Supply	280W(54V/5.19A)	420W(54V/7.78A)
External Redundant Power Supply (RPS)	/	54V(300W)
Maximum Output Power Per PoE Port	60W	30W for port 1-16, 60W for port 17-24
Max Total PoE Output Power	240W	360W
Surge Protection	± 6KV CM and DM for power± 4KV CM for network ports
ESD	± 12KV for contact discharge
Auxiliary Ports	1x Reset Pinhole
Forwarding Mode	Store-and-forward
Total non-blocking throughput	40Gbps	76Gbps
Switching Capability	80Gbps	152Gbps
Forwarding Rate	59.52Mpps	113.088Mpps
Packet Buffer	12Mb
Network Latency	<4µs
Stacking	Yes, up to 4 devices
Switching	• 16K MAC addresses, including static, dynamic and filtering MAC address• 4K VLANs, port-based VLAN, IEEE 802.1Q VLAN tagging, MAC-based VLAN, Protocol-based VLAN • Voice VLAN including auto voice VLAN, tagged OUI and untagged OUI • Private VLAN • 16 VLAN virtual interface with 9216 MTU • GVRP (pending) • 1K ARP/NDP • Spanning tree, 32 instances for STP/RTSP/MSTP/PVST(+)/RPVST(+) • ERPS (pending)
Routing	• 512 (IPv4)/128(IPv6) routes• 32 (IPv4)/32(IPv6) static routing • Policy routing (pending) • Dynamic routing, including RIP, RIPng, OSPF, OSPFv3, BGP and IS-IS(pending) • Routing policy • VRRP(pending)
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 • 2K 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 including SNMPv1, SNMPv2c, SNMPv3 • RMON • LLDP&LLDP-MED • Backup and restore • Syslog • Diagnostics including Ping, Traceroute, Mirroring including SPAN and RSPAN, UDLD (pending) and copper test • Upgrade via FTPS / TFTP / HTTP / HTTPS or local upload, mass provisioning using DHCP Option / TR-069 (pending) / GDMS Networking / GWN Manager / GWN Series Routers
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
Mounting	Desktop, or Rack-Mount (rack-mounting kits included)
System LEDs	1x tri-color LED for device tracking and status indication
Power Supply LEDs	/	2x green-color LEDs for per power supply PWR&RPS
PoE Powered LEDs	8x yellow-color LEDs	24x yellow-color LEDs
Data Transferring LEDs	10x green-color LEDs	28x green-color LEDs
Fan	2	2
Environmental	Operation: 0°C to 45°C, humidity 10% to 90% RH(Non-condensing) Storage: -10°C to 60°C, humidity: 10% to 90% RH(Non-condensing)
Dimensions	330mm(L)x175mm(W)x44mm(H)	440mm(L)x300mm(W)x44mm(H)
Unit Weight	1.9Kg	4.1Kg
Package Content	1x Switch
	1x 1.2m AC Cable
	1x 25cm Ground Cable
	4x Rubber Footpads
	1x Power Cord Anti-Trip
	2x Extended Rack-Mounting Kits	2x Rack-Mounting Kits
	/	1x RPS, External Redundant Power Supply(Optional)
	8x Screws(KM 3*6)
	1x Simplified Quick Installation Guide
	1x Regulatory Paper
Compliance	FCC, CE, RCM, IC