Powerful Solution for Long Reach Networks


Backbone or high capacity servers for ISP and enterprise VoIP, video streaming, and multicast applications need to process enormous amounts of data in a secure topology linking. The PLANET SGS-6340-20S4C4X from Eurobyte Technology is a Layer 3 Stackable Managed Gigabit Switch. It provides high-density performance via its Layer 3 Gigabit static routing with 10Gbps uplink and multiple SFP fibre interfaces. The administrator can flexibly choose the suitable SFP/SFP+ transceiver according to the transmission distance or the transmission speed required to extend the 10G network efficiently.


The PLANET SGS-6340-20S4C4X boasts a high-performance switch architecture that is capable of providing non-blocking switch fabric and wire-speed throughput as high as 128Gbps, which significantly simplifies the tasks of upgrading the LAN for catering to increasing bandwidth demands.

In addition to the 128Gbps data exchange speed via Optical Fibre interface, the transmission distance can also be extended to 10km. The PLANET SGS-6340-20S4C4X features strong rapid self-recovery capability to prevent interruptions and external intrusions. It incorporates Multiple Spanning Tree Protocol (802.1s MSTP) into the customer’s automation network to enhance system reliability and uptime.

Product Features

  • Physical Ports

24 100/1000BASE-X mini-GBIC/SFP slots
4 10/100/1000BASE-T RJ45 copper ports, shared with port-21 to port-24
4 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFP
RJ45 to DB9 console interface for switch basic management and setup

  • IP Stacking

Connects with stack member via both Gigabit TP and SFP interfaces
Single IP address management, supporting up to 24 units stacked together

  • IP Routing Features

Supports a maximum of 128 static routes and route summarisation
Supports dynamic routing protocol: RIP and OSPF

  • Layer 2 Features

Complies with the IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z Gigabit Ethernet standard
Supports auto-negotiation and half-duplex/full-duplex modes for all 10BASE-T, 100BASE-TX and 1000BASE-T ports
Auto-MDI/MDI-X detection on each RJ45 port

  • Prevents packet loss flow control
  • IEEE 802.3x pause frame flow control in full-duplex mode
  • Back-pressure flow control in half-duplex mode
  • High-performance Store-and-Forward architecture, broadcast storm control, port loopback detect

16K MAC address table, automatic source address learning and ageing
Supports VLAN

  • IEEE 802.1Q tag-based VLAN
  • GVRP for dynamic VLAN management
  • Up to 256 VLANs groups, out of 4041 VLAN IDs
  • Provider Bridging (VLAN Q-in-Q, IEEE 802.1ad) supported
  • Private VLAN Edge (PVE) supported
  • GVRP protocol for Management VLAN
  • Protocol-based VLAN
  • MAC-based VLAN
  • IP subnet VLAN

Supports Link Aggregation

  • Maximum 128 trunk groups with up to 8 ports per trunk group
  • IEEE 802.3ad LACP (Link Aggregation Control Protocol)
  • Cisco ether-channel (static trunk)

Supports Spanning Tree Protocol

  • STP, IEEE 802.1D (Classic Spanning Tree Protocol)
  • RSTP, IEEE 802.1w (Rapid Spanning Tree Protocol)
  • MSTP, IEEE 802.1s (Multiple Spanning Tree Protocol, spanning tree by VLAN)
  • BPDU & root guard

Port mirroring to monitor the incoming or outgoing traffic on a particular port (many to many)
Provides port mirror (many-to-1)

  • Quality of Service

8 priority queues on all switch ports
Supports strict priority and WRR (Weighted Round Robin) CoS policies
Traffic classification

  • IEEE 802.1p CoS/ToS
  • IPv4/IPv6 DSCP
  • Port-based WRR

Strict priority and WRR CoS policies

PLANET PoE Switches Solution
Click to watch the video
PLANET PoE Switches Solution
This video explains the various features of the Managed Poe Switch, Desktop PoE and Gigabit PoE. We host a variety of PLANET switches for more information browse our website.

The SGS-6340-20S4C4X is the ideal solution for data centres, service providers and telecoms. It’s also great for building redundant connection and establishing high bandwidth for Big Data server farms.

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