Hardware Specifications
10/100Mbps Copper Ports	24 10/100Base-TX RJ-45 Auto MDI/MDI-X ports
1000Mbps Copper Ports	4 10/100/1000Mbps RJ-45 Auto MDI/MDI-X ports
SFP / mini-GBIC Slots	4 1000Base-SX/LX/BX, shared with Port-25 ~ Port-28; Port-25 and Port-26, compatible with 100Base-FX SFP
Switch Architecture	Store-and-Forward
Switch Fabric	12.8 Gbps / Non-blocking
Switch Throughput	9.52Mpps @64Bytes
Address Table	8K MAC addresses
Shared Data Buffer	2 Mbits
Flow Control	Back Pressure for Half-Duplex IEEE 802.3x Pause Frame for Full-Duplex
LED Indicators	Per port power, Link/Activity and speed indicators
Reset Button	<5 sec: System reboot >5 sec: Factory Default
Dimensions (W x D x H)	440 x 200 x 44.5 mm, 1U height
Weight	2.8 kg
Layer 2 Functions
Management Interfaces	Console, Telnet, SSH, Web Browser, SSL, SNMPv1, v2c and v3
Port Configuration	Port disable/enable Auto-negotiation 10/100/1000 Mbps full and half duplex mode selection Flow Control disable/enable
Port Status	Display each port's speed, duplex mode, link status, flow control status, auto negotiation status and port status
Bandwidth Control	Ingress Rate Limiting Egress Traffic Shaping Allow configuration in 10K or 1M increments
VLAN	IEEE 802.1Q Tag-based VLAN IEEE 802.1v Protocol-based VLAN Q-in-Q Tunneling GARP/GVRP for VLAN Management Up to 255 VLAN groups out of 4094 VLAN IDs Private VLAN Edge (PVE) supported
Link Aggregation	12 groups of 8-port trunk, supports IEEE 802.3ad LACP
QoS	Traffic classification based on TCP/UDP Port Number, 802.1p priority, DSCP/TOS field in IP Packet
IGMP Snooping	IGMP (v1/v2) Snooping, up to 256 multicast groups
Access Control List	IP-based ACL / MAC-based ACL Ingress/Egress direction per port Up to 32 rules per ACL
SNMP	RFC-1213 MIB-2 RFC-2863 Interface MIB RFC-2665 Ethernet-like MIB RFC-1493 Bridge MIB RFC-2674 Extended Bridge MIB RFC-2819 RMON MIB (Group 1, 2, 3, 9) RFC-2737 Entity MIB RFC-2618 RADIUS Client MIB
Standards Compliance
Regulatory Compliance	FCC Part 15 Class A, CE
Standards Compliance	IEEE 802.3: 10Base-T IEEE 802.3u: 100Base-TX IEEE 802.3z: 1000Base-SX/LX IEEE 802.3ab: 1000Base-T IEEE 802.3x: Flow Control and Back Pressure IEEE 802.3ad: Port trunk with LACP IEEE 802.1d: Spanning Tree Protocol (STP) IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP) IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP) IEEE 802.1p: Class of Service (CoS) IEEE 802.1Q: VLAN Tagging IEEE 802.1v: Protocol VLAN IEEE 802.1x: Port-based authentication IEEE 802.1ab: LLDP
Environment
Operating Environment	Temperature: 0 ~ 50°C Relative Humidity: 20 ~ 95% (non-condensing)
Storage Environment	Temperature: -10 ~ 70°C Relative Humidity: 20 ~ 95% (non-condensing)

Links a Fast Ethernet access layer to the backbone over Gigabit uplinks.

It gathers 24 10/100Base-TX ports, 4 10/100/1000 Mbps copper ports and 4 shared SFP slots in a 1U case. Its IP stacking function configures up to 36 switches of the same series from one address.

24Port Count

12.8 GbpsSwitching Capacity

8KMAC address table

IP30Protection Grade

0° ~ +50°COperating Temperature

Layer 2Administration Type

Key features

12.8Gbps

Non-blocking switch fabric

It processes 9.52 Mpps with 64-byte packets.

4Gigabit

Uplink ports

The 10/100/1000 Mbps copper ports share Port-25 to Port-28 with the SFP slots.

36units

IP stacking

It configures switches of the same series from a single IP address.

255VLANs

Wide VLAN pool

It defines 255 groups out of 4094 VLAN IDs and supports Q-in-Q and protocol-based VLAN.

256groups

IGMP snooping

It watches IGMP v1 and v2 traffic and keeps multicast groups off ports that do not need them.

IN DAILY USE

It keeps existing cabling in serviceFast Ethernet endpoints stay in place while the backbone link moves up to Gigabit speed.

One interface for configurationA web browser, Telnet and the console port reach the same settings, and SNMP-based software sees the device directly.

It limits accessPort security caps the number of connected clients, and 802.1x and web authentication keep unauthorized devices out.

ApplicationsEnterprise access layer·Campus network·Office floor switch·Carrier edge link

Hardware Specifications

10/100Mbps Copper Ports

24 10/100Base-TX RJ-45 Auto MDI/MDI-X ports

1000Mbps Copper Ports

4 10/100/1000Mbps RJ-45 Auto MDI/MDI-X ports

SFP / mini-GBIC Slots

4 1000Base-SX/LX/BX, shared with Port-25 ~ Port-28;
Port-25 and Port-26, compatible with 100Base-FX SFP

Switch Architecture

Store-and-Forward

Switch Fabric

12.8 Gbps / Non-blocking

Switch Throughput

9.52Mpps @64Bytes

Address Table

8K MAC addresses

Shared Data Buffer

2 Mbits

Flow Control

Back Pressure for Half-Duplex
IEEE 802.3x Pause Frame for Full-Duplex

LED Indicators

Per port power, Link/Activity and speed indicators

Reset Button

<5 sec: System reboot
>5 sec: Factory Default

Dimensions (W x D x H)

440 x 200 x 44.5 mm, 1U height

Weight

2.8 kg

Layer 2 Functions

Management Interfaces

Console, Telnet, SSH, Web Browser, SSL, SNMPv1, v2c and v3

Port Configuration

Port disable/enable
Auto-negotiation
10/100/1000 Mbps full and half duplex mode selection
Flow Control disable/enable

Port Status

Display each port's speed, duplex mode, link status, flow control status, auto negotiation status and port status

Bandwidth Control

Ingress Rate Limiting
Egress Traffic Shaping
Allow configuration in 10K or 1M increments

VLAN

IEEE 802.1Q Tag-based VLAN
IEEE 802.1v Protocol-based VLAN
Q-in-Q Tunneling
GARP/GVRP for VLAN Management
Up to 255 VLAN groups out of 4094 VLAN IDs
Private VLAN Edge (PVE) supported

Link Aggregation

12 groups of 8-port trunk, supports IEEE 802.3ad LACP

QoS

Traffic classification based on TCP/UDP Port Number, 802.1p priority, DSCP/TOS field in IP Packet

IGMP Snooping

IGMP (v1/v2) Snooping, up to 256 multicast groups

Access Control List

IP-based ACL / MAC-based ACL
Ingress/Egress direction per port
Up to 32 rules per ACL

SNMP

RFC-1213 MIB-2
RFC-2863 Interface MIB
RFC-2665 Ethernet-like MIB
RFC-1493 Bridge MIB
RFC-2674 Extended Bridge MIB
RFC-2819 RMON MIB (Group 1, 2, 3, 9)
RFC-2737 Entity MIB
RFC-2618 RADIUS Client MIB

Standards Compliance

Regulatory Compliance

FCC Part 15 Class A, CE

Standards Compliance

IEEE 802.3: 10Base-T
IEEE 802.3u: 100Base-TX
IEEE 802.3z: 1000Base-SX/LX
IEEE 802.3ab: 1000Base-T
IEEE 802.3x: Flow Control and Back Pressure
IEEE 802.3ad: Port trunk with LACP
IEEE 802.1d: Spanning Tree Protocol (STP)
IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP)
IEEE 802.1p: Class of Service (CoS)
IEEE 802.1Q: VLAN Tagging
IEEE 802.1v: Protocol VLAN
IEEE 802.1x: Port-based authentication
IEEE 802.1ab: LLDP

Environment

Operating Environment

Temperature: 0 ~ 50°C
Relative Humidity: 20 ~ 95% (non-condensing)

Storage Environment

Temperature: -10 ~ 70°C
Relative Humidity: 20 ~ 95% (non-condensing)

24-Port 10/100TX Layer2/L4 Advance SNMP Managed Switch + 4-Port Gigabit, Stack up to 36 units

Datasheet

SGSW-2840

Kullanım Kılavuzu

SGSW-2840

Hızlı Kurulum Kılavuzu

SGSW-2840

Sertifika

CE Belgesi

Fotoğraf

SGSW-2840

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Datasheet

SGSW-2840

Kullanım Kılavuzu

SGSW-2840

Hızlı Kurulum Kılavuzu

SGSW-2840

Sertifika

CE Belgesi

Fotoğraf

SGSW-2840

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