| Model |
GWN7821P |
| 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) |
• 10240 |
| PoE Standards |
• IEEE 802.3af/at/bt |
| Gigabit Ports |
• 8x 2.5G |
| SFP+ Ports |
• 2 (To Support DAC, cable must be ≤ 5m) |
| Maximum Amount of Supported Modules |
• SM-10G: 2
• MM-10G: 2
• RJ45-10G: 2 |
| Console |
• 1 |
| Link Aggregation Groups |
• 5 |
| Integrated Power Supply |
• 280W(54V/5.19A) |
| External Redundant Power Supply (RPS) |
/ |
| Maximum Output Power Per PoE Port |
• 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 |
• 1 x 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
• Private VLAN (pending)
• VLAN virtual interface with 9216 MTU
• 256 ARP/NDP
• Spanning tree, 32 instances for STP/RTSP/MSTP/PVST(+) |
| Routing |
• 512 (IPv4)/128(IPv6) routes
• 32 static routing
• Policy routing
• Dynamic routing, including RIP, RIPng, OSPF, OSPFv3, BGP and IS-IS(pending)
• Routing policy
• VRRP(pending) |
| Multicast |
• IGMP Snooping with IGMPv2 and IGMPv3
• MLD Snooping with MLDv1 and MLDv2
• 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, SNMP, RMON, LLDP&LLDP-MED, backup and restore, syslog, diagnostics including Ping, Traceroute, mirroring, UDLD(pending)
and copper test |
| 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 source guard, DoS attack prevention, ARP inspection
• DHCP 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 |
• 1 x tri-color LED for device tracking and status indication |
| Power Supply LEDs |
/ |
| PoE Powered LEDs |
• 8 x yellow-color LEDs |
| Data Transferring LEDs |
• 10 x 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) x 175mm(W) x 44mm(H) |
| Unit Weight |
• 1.9Kg |
| Package Content |
• 1 x Switch
• 1 x 1.2m AC Cable
• 1 x 25cm Ground Cable
• 4 x Rubber Footpads
• 1 x Power Cord Anti-Trip
• 2 x Extended Rack-Mounting Kits
• 8 x Screws(KM 3*6)
• 1 x Quick Installation Guide
• 1 x Console Cable (Optional) |
| Compliance |
• FCC, CE, RCM, IC |