28-Port Gigabit Web Smart Switch including 4 SFP Ports

Pregled Svojstava
  • 24 port 10/100/1000Mbps and 4 port SFP Fiber ports
  • Support 802.1Q Tag-based VLAN, Voice VLAN
  • Multiple accounts to manage the switch
  • Supports SNMPv1/v2c, trap for management
  • Support STP, RSTP
  • Supports broadcast /Muticast storm filtering, IGMP Snooping, QoS, LLDP Discovery
  • Built-In Power Supply
The SNMP-GSH2804L is a 28-port Gigabit SNMP Web smart Switch. The device has 24 10/100/1000Base-T ports and 4 x 1000M SFP fiber ports. This Switch can be used to build high-performance switched workgroup networks.
The SNMP-GSH2804L can be managed through Ethernet port using Web-based management unit. In addition, the switch features comprehensive and useful functions such as VLAN, Trunk/Aggregation, QoS , RSTP, IGMP Snooping, SNMP, Loop Detection, Broadcast Strom via the intelligent software. It is suitable for office applications.
Support 802.1d Spanning Tree and 802.1w Rapid Spanning Tree
For mission critical environments with multiple switches supporting STP, you can configure the switches with a redundant backup bridge path so transmission and reception of packets can be guaranteed in event of any fail-over switch on the network.
Broadcast/Multicast/unknown- unicast Storm Control
To limit too many broadcast/multicast//unknown- unicast flooding in the network, these storm control functions is used to restrict excess traffic. Threshold values are available to control the rate limit for each port. Packets are discarded if the count exceeds the configured upper threshold.
Enterprise-level security control
SNMP-GSH2804L can setup multiple accounts for admin who can manage or change the setting of the switch and for users who can only check the status. This is very important for the MIS.
SFP Fiber port for long distance connectivity
SNMP-2804L come with 4 SFP fiber and it can work with SX or LX SFP module. So it allow the MIS to connect two building up to 80Km.
IEEE 802.3
IEEE 802.3u
IEEE 802.3ab
IEEE 802.3x Flow Control
IEEE 802.3az Energy Efficient Ethernet
IEEE 802.1q VLAN (Port Based and Tag Based)
IEEE 802.1p Class of Service, Priority Protocols
IEEE 802.1d Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
24 X 10/100/1000Mbps ports RJ-45 NWay ports
4 X SFP 100/1000Mbps ports
1 X Reset button
Number of Ports
  - 28
MAC Address
  - 8K
Buffer Memory
  - 524.8K Bytes
Jumbo frames
  - 10KB
Transmission Method
  - Store and Forward
Spanning Tree Protocol (STP)
  - 802.1Q tag-based VLAN
  - Port-based VLAN
  - Management VLAN
IGMP v2/v3 Snooping
  - Property
  - Querier
  - Statistics
Port mirroring
Broadcast Storm protection
Quality of Service(QoS)
  - General – Property, Queue Scheduling, CoS Mapping, DSCP Mapping, IP Precedence Mapping
  - Rate Limit – Ingress/Egress Port, Egress Queue
  - SNMP version1, v2c with support for traps
Reset Button
  - 0°C ~ 50°C (32°F ~122°F)
  - 5% ~ 90% RH, non-condensing
Transmission Mode
  - Full-duplex
  - Half-duplex
  - Full-duplex
Led Indicators
1 X Power LED(Green)
1 X System LED(Green)
24/16 X Gigabit port LEDs(Link/Act: Green)
4 X SFP port LEDs(Link/Act: Green)
Power Input
100-240 VAC 50~60 Hz, internal , universal
441*131*44 mm
CE Class A
Power Consumption
20.7W (Full loading)

Software & Firmware

  • SNMP-GSH2804L ,Firmware v2.1.3.46351 ,initial release Details 2016/09/13

SNMP-GSH2804L 24 Port RJ45 with 4 SFP Gigabit web smart switch
EAN Code
  13 Code 14 Code
SNMP-GSH2804L 4719869617989 14719869617986
Standard Package
Package Type  packing box  
Package Size 50 x 22.5 x 7 cm
Package Weight 2.82 kg
Package Content QIG,CD,Switch,Power Cord,Rack Mount Kit
Carton Package
Quantity 5
Dimensions 51 x 39 x 25.5 cm
Weight 14.1 kg