Digisol Data Center Switches Family Switch, DG-GS4900SE

Hardware Features

Physical Ports

• DG-GS4928SE / DG-GS4928HPSE2:

  • 20 × 10/100/1000Base-T
  • 4 × GE Combo (GT/SFP)
  • 4 × 10GE (SFP+)

• DG-GS4952HPSE / DG-GS4928FSE:

  • 48 × 10/100/1000Base-T
  • 4 × 10GE (SFP+)
  • 2 × Dedicated Stacking Ports

• DG-GS4952SE:

  • 48 × 10/100/1000Base-T
  • 4 × 10GE (SFP+)

Management Ports

• 10/100/1000Mbps RJ45 Ethernet Management Port
• Console Port: Micro USB (DG-GS4952HPSE) / RJ45 (Others)
• USB 2.0 Interface

Performance

• Switching Capacity:

  • DG-GS4928SE / DG-GS4928HPSE2 – 128 Gbps
  • DG-GS4952SE – 176 Gbps
  • DG-GS4952HPSE – 256 Gbps
  • DG-GS4928FSE – 208 Gbps

• Throughput:

  • DG-GS4928SE / DG-GS4928HPSE2 – 95 Mpps
  • DG-GS4952SE – 131 Mpps
  • DG-GS4952HPSE – 191 Mpps
  • DG-GS4928FSE – 155 Mpps

• MAC Address Table:

  • 16K (Up to 64K for DG-GS4952HPSE & DG-GS4928FSE)

• Routing Table:

  • Max 13K (16K for DG-GS4952HPSE & DG-GS4928FSE)

• L3 Interfaces:

  • Max 1K

Power over Ethernet (PoE) Support

• DG-GS4928HPSE2:

  • IEEE 802.3af (15.4W) / 802.3at (30W)
  • Total PoE Power: 370W

• DG-GS4952HPSE:

  • IEEE 802.3af (15.4W) / 802.3at (30W) / 802.3bt (60W) (Up to 8 Ports)
  • Total PoE Power: 740W

Physical Dimensions

• All Models: 440 × 44 × 350 mm

Environmental Specifications

• Operating Temperature: 0°C – 50°C
• Storage Temperature: -40°C – 75°C
• Relative Humidity: 10% – 90% (Non-Condensing)

Power Supply

• 2 Power Slots, 1+1 Modular Redundant

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Networking & Layer Features

Layer 1 & 2 Features

• IEEE Standards Support:
  • IEEE 802.3 (10Base-T), IEEE 802.3u (100Base-TX), IEEE 802.3z (1000Base-X)
  • IEEE 802.3ab (1000Base-T), IEEE 802.3ae (10GBase), IEEE 802.3x, IEEE 802.3ak (10GBASE-CX4)
• Port Features:
  • Loopback Detection, LLDP/LLDP-MED, UDLD
  • LACP (802.3ad) – 128 Group Trunks (8 Ports per Trunk)
  • LACP Load Balancing, N:1 Port Mirroring
• Spanning Tree Protocols:
  • IEEE 802.1d (STP), IEEE 802.1w (RSTP), IEEE 802.1s (MSTP)
  • Root Guard, BPDU Guard, BPDU Tunnel
• VLAN Support:
  • 802.1Q VLAN (4096 VLANs), MAC VLAN, Voice VLAN, PVLAN
  • Protocol VLAN, Multicast VLAN, QinQ, Selective QinQ, Flexible QinQ
  • GVRP, N:1 VLAN Translation
• Traffic Management:
  • Broadcast/Multicast/Unicast Storm Control
  • IGMP Snooping (v1/v2/v3) & L2 Query, ND Snooping, MLD Snooping (v1/v2)
• Security Features:
  • Port Security, IEEE 802.3x Flow Control, HOL Blocking Prevention

Layer 3 Features

• Routing Support:
  • Static Routing, RIPv1/v2, OSPFv2/v3, BGP4, BGP4+
  • OSPF Multiple Process, Policy-Based Routing (IPv4/IPv6)
  • VRRP, ECMP, BFD
• Multicast Routing:
  • IGMP v1/v2/v3, IGMP Proxy
  • PIM-DM, PIM-SM, PIM-SSM, DVMRP, Any Cast RP, MSDP
  • Static Multicast Routing, Multicast Receive Control, Illegal Multicast Source Detection
• ARP & Security:
  • ARP Guard, Proxy ARP, Local ARP Proxy, ARP Binding, Gratuitous ARP, ARP Limit
  • Anti-ARP/NDP Cheat, Anti-ARP/NDP Scan
• IPv6 Support:
  • IPv6 Routing, ICMPv6, ND, DNSv6
  • IPv6 Multicast VLAN, PIM-SM/DM, MLD Snooping

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Quality of Service (QoS) & Traffic Control

• Traffic Prioritization:
  • 8 Queues per Port
  • Traffic Classification Based on 802.1p COS, ToS, DiffServ DSCP, ACL, Port Number
• Queue Management:
  • SP, WDRR, SWDRR, WRED
• Traffic Policing & Shaping:
  • Port-Based and Flow-Based Rate Limiting
  • PRI Marking/Remarking

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Security Features

• Access Control & Authentication:
  • 802.1x AAA (Port & MAC-Based Authentication)
  • Guest VLAN & Auto VLAN Assignment
  • RADIUS & TACACS+ Support for IPv4/IPv6
  • MAB (MAC Authentication Bypass)
• Access Control Lists (ACLs):
  • IP ACL, MAC ACL, IP-MAC ACL
  • Standard & Expanded ACLs (Source/Destination IP/MAC, VLAN, CoS, DSCP, ToS)
  • Time-Ranged ACLs

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Management & Monitoring Features

• Network Management Protocols:
  • CLI, Web, Telnet, SNMPv1/v2c/v3 (IPv4/IPv6)
  • HTTP/HTTPS, SSH v1/v2, FTP/TFTP, SNTP/NTP
  • Syslog (External Syslog Server), SNMP MIB, SNMP Traps
• Traffic Monitoring:
  • sFlow Traffic Analysis, IPFIX
• Advanced Network Monitoring:
  • Dual Firmware Images & Configuration Files
  • 802.3ah OAM, 802.1ag OAM
• Data Center Features:
  • VSF (Virtual Switch Framework) *
  • OpenFlow 1.0 *