Grandstream GWN7831 - Layer 3 Aggregation Managed Network Switch

Grandstream GWN7831 Technical Specifications

Network Protocol

• IPv4
• IPv6
• IEEE 802.3
• IEEE 802.3i
• IEEE 802.3u
• IEEE 802.3ab
• IEEE 802.3z
• IEEE 802.3ae
• IEEE 802.3x
• IEEE 802.3af/at/bt
• IEEE 802.1p
• IEEE 802.1Q
• IEEE 802.1w
• IEEE 802.1d
• IEEE 802.1s
• IEEE 802.3az
• IEEE 802.3ad
• IEEE 802.3AB
• IEEE 802.1p
• IEEE 802.1D
• IEEE 802.1x

Gigabit Ethernet Ports

• 4

 Gigabit SFP Ports

• 24

Gigabit SFP+ Ports

• 4

Note: Supports DAC cable, and must be ≤ 5m

Maximum no. of Supported Modules

• SM-1G: 24
• MM-1G: 24
• RJ45-1G: 12
• SM-10G: 4
• MM-10G: 4
• RJ45-10G: 2

Note: RJ45-10G modules must be interval inserted

Console

• 1

Link Aggregation

• 14

Integrated Power Supply

• 60W

Auxiliary Ports

• 1x Reset Pinhole

Forwarding Mode

• Store-and-forward

Total non-blocking throughput

• 64Gbps

Switching Capability

• 128Gbps

Forwarding Rate

• 95.232Mpps

Packet Buffer

• 12MB

Network Latency

• <4µs

Switching

• 16K MAC addresses, including static, dynamic and filtering MAC address
• 4K VLANs, port-based VLAN, IEEE 802.1Q VLAN tagging, voice VLAN
• VLAN virtual interface
• GVRP (pending)
• 14 Link Aggregation
• Spanning tree, 32 instances for STP/RSTP/MSTP

Routing

• Static routing
• Dynamic routing, including RIP, RIPng, OSPF and OSPFv3
• Policy routing (pending)

Multicast

• IGMP Snooping with IGMPv2 and IGMPv3
  
• IGMP Snooping with IGMPv2 and IGMPv3
• MVR (pending)

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, DHCP Option 82, 60, 160 and 43

Maintenance

• CPU and memory monitoring, fault detection and alarm for power supply and fan
• SNMP
• RMON
• LLDP&LLDP-MED
• Backup and restore
• Syslog
• Diagnostics including Ping, Traceroute, port mirroring, UDLD (TBD) and copper test

Security

• User hierarchical management and password protection, HTTPS, SSH, Telnet
• 802.1X 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 (pending) and loopback protection (pending)
• Kensington Security Slot (Kensington Lock) support

Mounting

• Desktop, Wall-Mount, or Rack-Mount (rack-mounting kits included)

System LEDs

• 1x tri-color LED for device tracking and status indication

Power Supply LEDs

• 2x bi-color LEDs for per power supply PWR&RPS

Data Transferring LEDs

• 32x green-color LEDs

Environmental

• Operation: 0°C to 45°C, humidity 10-90% RH (Non-condensing)
• Storage: -10°C to 60°C, humidity: 10% to 90% RH (Non-condensing)

Dimensions

• 440mm (L) x 200mm (W) x 44mm (H)

Unit Weight

• 3.15 Kg

Package Content

• 1x Switch
• 1x 1.2m (10A) AC Cable
• 1x 25cm Ground Cable
• 4x Rubber Footpads
• 1x Power Cord Anti-Trip
• 2x Rack-Mounting Kits
• 8x Screws (KM 3*6)
• 1x Quick Installation Guide
• 1x Console Cable (Optional)
• 2x Extended Rack-Mounting Kits

Compliance

• FCC
• CE
• RCM
• IC
• UKCA