Grandstream GWN7821P 8-Port Multi-Gigabit L3 Managed PoE Switch
Grandstream GWN7821P 8-Port Multi-Gigabit L3 Managed PoE Switch
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The GWN7820 series are Layer 3 multi-gigabit managed PoE switches that allow medium-to-large enterprises to build scalable, secure, high performance and smart business networks that are fully manageable. It supports advanced VLAN for flexible and sophisticated traffic segmentation, advanced QoS for prioritization of network traffic, IGMP/MLD Snooping for network performance optimization, comprehensive security capabilities against potential attacks, and provides smart dynamic PoE output to power IP phones, IP cameras, Wi-Fi access points and other PoE endpoints. GWN7820 series can be managed in a number of ways, including the local Web user interface of the GWN7820 series switch and CLI, the command-line interface, and GWN router. The series is also supported by GWN Series Routers, GDMS Networking and GWN Manager; Grandstream’s cloud and on-premise network management platform. With complete end-to-end quality of service and flexible security settings, the GWN7820 series are the best value enterprise-grade managed PoE switches for medium-to-large businesses.
Features:
• 8 & 24 Gigabit Ethernet ports and 2 & 4 Gigabit SFP+ ports
• Smart power control to support dynamic PoE/PoE+ and PoE++
• Supports deployment in IPv6 and IPv4 networks
• Reliability features including fault detection, device protection, dual boot, dual system file redundancy, link aggregation, storm control, and more
• ACL filtering of data packets by configuring matching rules, processing operations and time schedule, and provides flexible security access control policies
• Management options include: Embedded controller; GDMS Networking and GWN Manager, Grandstream’s free cloud and on-premise network management platform; CLI management; GWN router
• Built-in QoS allows for prioritization of network traffic
• Supports stacking (pending) for easy management on one interface while creating redundant backup between multiple devices
| Specifications | |
| 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 802.3af/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 |
| SFP+ Ports | 2 (To Support DAC, cable must be ≤ 5m) |
| Maximum no. of Supported Modules | SM-10G: 2 MM-10G: 2 RJ45-10G: 2 |
| Console | 1 |
| Link Aggregation Groups | 32 |
| # of PoE Ports | 8 |
| Integrated Power Supply | 280W(54V/5.19A) |
| Max Total PoE Output Power | 60W |
| Max Total PoE Output Power | 240W |
| 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 |
| Switching Capability | 80Gbps |
| Forwarding Rate | 59.52Mpps |
| 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 |
| PoE Powered LEDs | 8x yellow-color LEDs |
| Data Transferring LEDs | 10x green-color LEDs |
| Fan | 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) |
| Unit Weight | 1.9Kg |
| 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 8x Screws(KM 3*6) 1x Simplified Quick Installation Guide 1x Regulatory Paper |
| Compliance | FCC, CE, RCM, IC, UKCA |
