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德勝科技推出新一代光纖到家L2 網管型24埠交換器 可同時支援100M/1000M SFP光纖上連

ES-2126G是一款支持SNMPWeb界面和CLI管理界面的管理型快速乙太網路交換器,其具備2410/100Base-TXRJ-45連接)和2個雙介質端口,而且符合IEEE 802.3/u/x/z超高速、快速乙太網路標準規範。此外,這款交換器功能包含QoS(服務質量)、虛擬區域網路、MAC過濾原則、端口鏡像、VLAN和完整的Layer2網路協定。如此全方位的功能適合網路電話、視頻和數據流量較大的多媒體應用。

最特別的是,此款交換器第2526埠除了支援10/100/1000 TP,並可支援領先業界的雙速SFP光纖 。可按照局端連接設備及實際應用現況,搭配使用100M 1000M , 多模或單模之SFP光纖。所以,即使目前光纖埠使用僅需100M,但在日後有頻寬擴充需求時,可直接將SFP光纖更換成1000M,而無須更換交換器即可享受10 倍光纖網路頻寬升級!



QoS with four priority queues

The QoS(Quality Of Service) feature provides four internal queues to support four different classifications of traffic. High priority packet streams experience less delay inside the switch, which supports lower latency for certain delay-sensitive traffic. The ES-2126G can classify the packet as one of the four priorities according to vip port, 802.1p priority tag, DiffServ and/or IP TOS. The QoS operates at full wire speed. The actual scheduling at each egress port can be based upon a strict priority, weighted round robin or a mix of both.

Port Mirroring

This mechanism helps track network errors or abnormal packet transmission without interrupting the flow of data, allowing ingress traffic to be monitored by a single port that is defined as mirror capture port. The mirror capture port can be any 10/100 port, 10/100/1000 port. Mirroring multiple ports is possible but can create congestion at the mirror capture port.

Q-in-Q VLAN for performance & security

The VLAN feature in the switch offers the benefits of both security and performance. VLAN is used to isolate traffic between different users and thus provides better security. Limiting the broadcast traffic to within the same VLAN broadcast domain also enhances performance. Q-in-Q, the use of double VLAN tags is an efficient method for enabling Subscriber Aggregation. This is very useful in the MAN.

Isolated Group, provides protection for certain ports

The isolated group feature allows certain ports to be designated as protected. All other ports are non-isolated. Traffic between isolated group members is blocked. Traffic can only be sent from isolated group to non-isolated group.

Mac-based LACP with automatic link fail-over

Dynamic fail-over means packets will not get assigned to any trunk member port that has failed. If one of the ports were to fail, traffic will automatically get distributed to the remaining active ports.

802.1x Access Control improves network security

802.1x features enable user authentication for each network access attempt. Port security features allow you to limit the number of MAC addresses per port in order to control the number of stations for each port. Static MAC addresses can be defined for each port to ensure only registered machines are allowed to access. By enabling both of these features, you can establish an access mechanism based on user and machine identities, as well as control the number of access stations.

802.1d Compatible & 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.

2 dual media ports for flexible fiber connection

Port 25, 26 dual media ports are provided for flexible fiber connection. You can select to install optional transceiver modules in these slots for short, medium or long distance fiber backbone attachment. Use of the both 100M and 1000M SFP will disable their corresponding built-in 10/100/1000Base-T connections.

Broadcast/Multicast/unknown-unicast Storm Control

To limit too many broadcast/multicast/unknown-unicast flooding in the network, broadcast/multicast storm control 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.



n        支援 2 個雙介質埠TPSFP

n        支援100M and 1000M 雙速SFP光纖

n        支援Q-In-Q VLAN的性能及安全性

n        支援Mac-based 控制協定,能自動連接故障切換

n        支援端口鏡像功能,協助管理者監測網路

n        支援未知的單播/廣播/多播風暴控制



n        Standard compliance           

n         IEEE 802.3 10Base-T Ethernet(twisted-pair copper)

n         IEEE 802.3u 100Base-TX Ethernet(twisted-pair copper)

n         IEEE 802.3ab 1000Base-TX Ethernet(twisted-pair copper)

n         IEEE 802.3z 1000Base-X Ethernet

n         IEEE 802.3x flow control capability

n         ANSI/IEEE 802.3 auto-negotiation

n         IEEE 802.1q VLAN

n         IEEE 802.1p Class of Service

n         IEEE 802.1x Access Control

n         IEEE 802.1d Spanning Tree

n         IEEE 802.1w Rapid Spanning Tree

n         IEEE 802.3ad Link Aggregation Control Protocol (LACP)

n        RoHS Compliance

n        Subscriber Interface

n         24 are 10/100Mbps and 2 Ethernet ports.

n         Port 25,26 are TP/SFP (100M or 1000M) Fiber auto sense

n         Auto-Negotiation and Auto-MDIX

n         Backpressure flow control for half duplex.

n         802.3x flow control for full duplex.

n         Connector: 24 RJ-45 and 2 dual media, RJ-45/SFP

n        Performance

n         Switching capacity

n            Non-blocking switch fabric supports up to 24FE+2GbE ports

n            8 K MAC addresses

n            256k packet buffer and 128k control memory

n            The maximum throughput is 8.8Gbps

n            With 64 bytes packets throughput is 6.547Mpps

n         VSM(Virtual Stacking Management)

n            Up to 16 switches can be managed via Single IP limited to any specific Ruby-Tech models.

n            Virtual stacking, no extra stacking hardware is required

n            Distributed stacking, no physical central wiring closet is needed

n         VLAN

n            Supports SVL/IVL configuration to meet your VLAN requirement

n            Port-base VLAN

n            IEEE802.1q tag-base VLAN, 4094 max, up to 4k active VLANs including static plus dynamic entry

n            IEEE802.1q tag-base VLAN

n            Flooding unknown vlan frame setting, can flood packet with some vlan tag associated to a invalid/inactive vlan

n            In tag-base VLAN, supports egress/ingress packet filter

n            Q-in-Q is an efficient method for enabling Subscriber Aggregation

n         QoS

n            Port Based (VIP Port), 802.1p , TOS and Diffserv(IPv4/IPv6) based QoS packet classification

n            Supports four level priority queues to prioritize in-bound and out-bound traffic

n            Supports two scheduling, WRR and Strict

n            Supports priority in a Q-in-Q tag

n         Broadcast Storm

n            Multicast/Broadcast/Unknown-Unicast Storm suppression.

n         Port Mirroring

n            Support 1: N RX port mirroring

n            Supports port sniffer function with 3 modes:

(TX Monitor Mode, RX Monitor Mode and TX-RX pair Monitor Mode)

n         Isolated Group

n            Provide one group allows certain ports to be designated as protected

n         Restricted Group

n            Can decide the direction of transmitting packets for the specific port

n         Rate Limit

n            Ingress rate limit:

u         Port 1~24: 1K up to 100Mbps

u         Port 25, 26: 1K up to 1000Mbps

n            Egress rate limit:

u         Port 1~24: 1K up to 100Mbps

u         Port 25, 26: 1K up to 1000Mbps     

n        Protocol

n         LACP

n            2 Fast Ethernet +1 Gigabit Ethernet groups

n            Per-group max 4 member

n            Provides DA, SA and DA+SA Mac-based trunking with automatic link fail-over

n         GVRP/GARP

n            802.1q with GVRP/ GARP

n         Multicastingppression.ort.el priority queue

n            Supports IGMP snooping including active and passive mode

n         STP/RSTP

n            802.1d/1w

n        Network Security

n         802.1x access control

n         Isolated group

n         Restricted group

n         Management Access Policy Control

n         Static MAC, to limit which MAC addresses can pass through or not

n         MAC addresses learning limit, to set up the maximum amount of MAC that each port can learn

n        Snmpv1,v2c Network Management



   Interface MIB

   ■ Statistics Group 1

   Address Translation MIB

   History Group 2


   Alarm Group 3


   Event Group 9


RFC 1493 Bridge MIB


RFC 1643 Ethernet MIB


Enterprise MIB

n        LED Description








Lit when power is coming up




Blinks when CPU is active

Port 1-24



Lit when connection with remote device is good

Blinks when any traffic is present

Port 1-24



Lit Green when TP link on 100Mbps speed

Lit Amber when TP link on 10Mbps speed

Off when 10Mbps or no link occur

Port 25,26

SFP (100M or 1000M)


Lit when SFP connection with remote device is good

Blinks when any traffic is present


n        Hardware Spec.


Detailed Description

Power Characteristics                                                     

Voltage:100-240 VAC

Frequency: 50~60 Hz

Power Supply: 25W

Ambient Temperature

0° to 40°C


5% to 90%


44(H) ´ 442(W) ´ 209(D) mm




Comply with FCC Part 15 Class A & CE Mark Approval



Pricing and Availability


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About Ruby Tech Corp.


With more than 20 years of experience in R&D of networking products, Ruby Tech is committed to providing the most advanced and cost-effective products to its customers. What can best benefit its customers is what the company aims at and devotes to.


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