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24Ports GE SFP Managed Gigabit Ethernet Switch
The 24ports SFP switch has 20 1000M SFP plus 4 TX/SFP combo,WEB management and console management

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BD-S2500 is a standard L2 switch, which is capable of high performance and gigabit speed packet forwarding. This series of switch has 6/12/20 RJ45 10/100/1000M TX ports
20 1000M SFP for S2524GX, plus 2/4 TX/SFP combo. Due to its high performance and low cost, BD-S2500 series switch is considered a very competitive Ethernet switching solution for community networking and workgroup networking in enterprise networks.


Excellent performance

104Gbps backboard bandwidth, uncongested design and full wire-speed forwarding

Gigabit optical-fiber transmission with up to 80Km distance and directly connecting the MAN backbone network

High security and reliability

Providing multiple user authentication modes such as 802.1x authentication

Powerful ACL and hardware supporting L2 to L7 data filtration

Port-MAC-IP bind

Special ARP invasion detection to effectively stop ARP cheat

Flexible and various managements

Automatically identifying the straight-through cable and the intercrossed cable

Adopting the cluster technology; supporting device stacking; managing uniquely through a unique IP address; saving address resources

Supporting multiple management modes such as Console port, Telnet, Web and SNMP

Supporting multiple general network management protocols like Broad Director, HP Open View and Cisco Works 2000

Powerful flow and broadcast management

Automatically detecting and controlling broadcast storms, monitoring IGMP packets and effectively preventing broadcast packet's flooding

Supporting flow control in full-duplex mode or half-duplex mode

The rate limitation in a minimum step of 64K is supported on the Ethernet interface.Supporting IP multicast and QoS. 









8 GE TX ports,

2 GE SFP ports,

1 console port

14 GE TX ports,

2 GE Combo ports, 1 console port

20 GE TX ports,

4 GE Combo ports, 1 console port

24 GE SFP ports,

4 GE Combo ports, 1 console port

Switch Fabric





Forwarding Mode


MAC Address Table Size


Jumbo frame




Spanning Tree

IEEE 802.1D STP, IEEE 802.1w RSTP


Port-based VLAN, 802.1Q tag VLAN, Private VLAN, GVRP dynamic VLAN configuration, QinQ

Traffic Control

Back pressure at half-duplex, 802.3x at full-duplex, CAR support, 64K step size for 100-M ports, 8 M step size for Gigabit ports

Storm  Control

Stop sending at threshold to restrict broadcast/multicast/unicast storms (except S2508)

Multicast Control

IGMP snooping

Port Trunking

Up to 12 groups with up to 24 ports per group, dynamic LACP or static aggregation

Port Mirroring

Supported. Can be based on flow classification


IEEE 802.1x port-based user authentication

Port Security (except S2508)

Remote authentication through RADIUS

User privilege classification and password protection


Head Of Line (HOL) blocking prevention mechanism

4 dispatching queues per port, mapping the 8 priority queues in 802.1p

Strict Priority

Weighted Round Robin

802.3ah: Discovery, Link Monitoring, Remote Failure Indication

Network Management

SNMP v1/v2

RMON (Group 1, 2, 3, 9)


Command Line Interface (CLI)

Web interface

Support BDCOM network management tools suite: Broad Director


Software Upgrade


Configuration Upload/download


Working Environment


Operating: 0 ~ 50°C, non-operating: -40 ~ 70°C


0 ~ 90% (no condensing)


Ordering information

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