Specification

Advanced and Friendly Web-Based Management

For efficient management, the SFG26 is equipped with remote Web interface. It can be programmed for advanced switch management functions such as port configuration, Port-Based / IEEE 802.1Q / MTU VLAN, port mirroring, port trunk, QoS, bandwidth control, broadcast storm control, STP, RSTP, configuration backup/recovery, MAC address / TCP & UDP filter and IGMP Snooping v1/v2.

The HY-SFG26 provides Port-Based / IEEE 802.1Q / MTU VLAN (port based / IEEE 802.1Q VLAN including overlapping). The VLAN groups allowed on the HY-SFG26 will be maximally up to 26 for port based or up to 32 for IEEE 802.1Q VLAN groups. On the other hand, the MTU VLAN divides port 1 to port 24 as separate LAN group and only can access the public port 25/26 or 26. Via supporting port trunking, the HY- SFG26 allows the operation of a high-speed trunk combining multiple ports. The SFG26 also provides two groups of up to 4-Port 100Base-FX trunk support with up to 800Mbps bandwidth per trunk and 1 group of 2-Port 10/100/1000Mbps trunk support with up to 2000Mbps bandwidth per trunk, and supports fail-over as well.

 

Easy Long Distance Installation

The two Gigabit combo ports of the HY- SFG26 Series can be either 1000Base-T for 10/100/1000Mbps or 1000Base-SX/LX through SFP (Small Form Factor Pluggable) interfaces. The distance can be extended from 100 meters (TP), 550 meters (Multi-mode fiber), up to above 10/20/30/40/50/70/120 kilometers (Single-mode fiber).

 

Application

Workgroup Switch

With 24 100Mbps SFP ports and up to 2 Gigabit Ethernet Combo ports, the SFG26 provides a cost-effective, high-performance solution for power users.

Department Switch

The HY-SFG26 can easily build a local, high bandwidth Fast Ethernet network for backbone of your department by performing 8.8Gigabits per second, non-blocking switch fabric. With the two built-in SFP ports, the SFG26 provides the uplink to the backbone network through Gigabit Ethernet LX/SX SFP modules.

Key Features

Physical Port

• 24 x 100Base-FX Fast Ethernet ports

• 2 x 1000Base-X SFP slots, shared with Port-25 and Port-26

Layer 2 Features

• Auto-MDI/MDI-X detection on  RJ-45 port?25?26 ports?

• Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x PAUSE frame flow control(full-duplex)

• High performance Store and Forward architecture, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth

• Supports VLAN

?–IEEE 802.1Q Tag-Based VLAN

?–Port-Based VLAN

?–MTU VLAN (Multi-Tenant Unit VLAN)

• Supports Spanning Tree Protocol

?–STP, IEEE802.1D (Classic Spanning Tree Protocol)

?–RSTP, IEEE802.1W (Rapid Spanning Tree Protocol)

?–Loopback Detection

• Supports Link Aggregation

?–up to 3 trunk groups

?–up to 4 Fast Ethernet ports or 2 Gigabit ports per trunk group

?–IEEE 802.3ad LACP (Link Aggregation Control Protocol)

?–Cisco ether-channel (Static Trunk)

• Port Mirroring to monitor the incoming or outgoing traffic on a particular port

Quality of Service

• 2 priority queues on all Switch ports

• Traffic classification

?–Port-Based priority

?–IEEE 802.1p based priority

?–IP TOS / DSCP based priority

?–TCP / UDP Port-Based QoS

• Strict priority and Weighted Round Robin (WRR) CoS policies

• In/Out rate limit control on each port

• Broadcast Storm Control support

Multicast

• Supports IGMP Snooping v1 and v2

Security

• MAC address filter

• TCP & UDP filter on each port

• Management idle time security

SFG26 Series

Management

• Remote Web interface for Switch management and setup

• Supports SNMP v1

• Supports DHCP Option 82 and DHCP Relay

• Firmware upgrade through Web interface

• Configuration upload / download through Web interface

• Reset button for system reboot or reset to factory default

 

Specification

Standards Conformance
Standards Compliance	IEEE 802.3 (Ethernet) IEEE 802.3u (Fast Ethernet) IEEE 802.3ab (Gigabit Ethernet) IEEE 802.3z (Gigabit Ethernet) IEEE 802.3x (Full-Duplex Flow Control) IEEE 802.1Q VLAN IEEE 802.1p QoS IEEE 802.1D (Spanning Tree Protocol) IEEE 802.1w (Rapid Spanning Tree Protocol)
Smart Function
System Configuration	Web interface, SNMP v1
Port Configuration	Port speed duplex mode selection Flow control disable / enable Port disable / enable Port description on each port
Bandwidth Control	1 / 2 / 4 / 8 / 16 / 32 / 64Mbps
Broadcast Storm Control	5% / 10% / 25% / 50% / Disable
Port Statistics	Display detail Ethernet traffic counter information on each port
VLAN	- 32 IEEE 802.1Q VLAN groups - 26 Port-Based VLAN groups - MTU VLAN
Spanning Tree Protocol	- STP, IEEE 802.1D (Spanning Tree Protocol) - RSTP, IEEE 802.1w (Rapid Spanning Tree Protocol)
Link Aggregation	- 2 groups of 4-Port 100Base-FX trunk support, up to 800Mbps bandwidth per trunk - 1 group of 2-Port 10/100/1000Mbps trunk support, up to 4000Mbps bandwidth per trunk
Port Mirroring	Port mirroring allows monitoring of the traffic across any port in real time
QoS	Allows to assign low / high priority on each port First-In-First-Out, All-High-before-Low, Weight-Round-Robin QoS policy
Security	MAC Address TCP & UDP Filter
IGMP Snooping v1 / v2	Allows to disable or enable

 

 

 

SFG26 Series

 

 

Hardware Specification
100Mbps fiber Ports	24 x 100Base-FX SFP interfaces
SFP / mini-GBIC Slots	2 x 1000Base-SX/LX/BX SFP slots, shared with Port-25 and Port-26
Switch Processing Scheme	Store-and-Forward
Switch Fabric	8.8Gbps
Switch Throughput	6.547Mpps@64Bytes
Address Table	4K entries
Share Data Buffer	2.75Mb embedded memory for packet buffers
Flow Control	Back pressure for half duplex IEEE 802.3x Pause Frame for full duplex
Dimension (W x D x H)	441(W)x230(D)x44mm(H)
LED	Power  SYS  LINK (Green)
Reset Button	< 5 sec: System reboot > 10 sec: Factory Default
Weight	3.70 kg
Power Requirement	100~240V AC, 50-60 Hz, 0.5A
Power Consumption / Dissipation	MAX:13Wat(No SFP Module)
Environment
Temperature	Operating: 0~50 Degree C Storage: -10~70 Degree C
Humidity	Operating: 5~90%, Storage: 5~90% (Non-condensing)