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Framed E1 G.704 to RS232 converter
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INFORMATION

Overview
BD-S2228/S2228F/S2228PoE is a modularized hi-performance workgroup-level or enterprise-scale switch,
with 24 Fast Ethernet ports(24 100M SFP slots for S2228F),plus maximum 4 gigabit ports. BD-S2228/S2228F/S2228PoE can connect all (Fast) Ethernet devices so that your investment is protected.
The hi-speed connection it provides among workgroups can boost the capability of server clusters, and
solves the bottleneck caused by increasing users and limited bandwidth, making network resources
more readily available to you. More importantly, all of the advantages are brought to you by BAUDCOM
at low costs and with easy maintenance
Application
� Hi-performance, network manageable inter-workgroup or enterprise-edge switching
Features
Performance
� 36 Gbps switch fabric, hardware routing, wire-speed L2 forwarding rate: 9.5 Mpps
� 80-km transfer by Gigabit optical fiber, direct connection to WAN
Security and reliability
� IEEE 802.1x and other methods for user authentication
� Powerful ACL supports L2-L7 data filtering
� QinQ support. Double VLAN security
Easy maintenance
� Automatic recognition for straight-through or cross-over cables
� Stackable through cluster technology. Central management with unified IP address saves IP addresses
� Management via CONSOLE port, SNMP and other methods
� Support(Baudcom)BroadDirector,HP Open View, Cisco Works 2000
Traffic and broadcast control
� Auto-detection and restraining of broadcast storm, IGMP snooping, effectively restrict broadcast flooding
� Full- and half- duplex traffic control
� Ethernet port rate limiting with 64 K step size (1 M step size for rate over 1.8 M)
� Qos support
� Jumbo frame

Specifications

 

S2228

S2228F

S2228PoE

Processor

MPC 50MHz

FLASH

4 MB

Memory

64 MB

Port & Slot

24 * 10/100M TX

2 * 10/100/1000M TX

2 * GSFP/TX combo

1 * Console Port

24 * 100M SFP slots

2 * 10/100/1000M TX

2 * GSFP/TX combo

1 * Console Port

24 * 10/100MTX

4 * GSFP/TX combo

1 * Console Port

Switch Fabric

36 Gbps

Standard

IEEE 802.3x Flow control, 802.1d STP, 802.1w RSTP, 802.1p, 802.1Q, 802.3ad, 802.1ad VLAN Stacking

Forwarding Rate

All wire-speed forwarding and filtering

Switching Mode

Store-and-forward

MAC address Table Size

8 K

Queuing Buffer

64 MB

Jumbo frame

2048

Dimensions (L  W  H)

442 mm  225 mm  44 mm

Weight

6.6kg

Power Consumption

28 W (max.)

Power Input

AC 100 ~ 240 V, 47 ~ 63 Hz, 1A/230V

LED Indicators

Power, system, link, activity, 10/100M

Temperature

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

Humidity

0 ~ 90% (no condensing)

Functions

Spanning Tree

IEEE 802.1D STP, IEEE 802.1w RSTP, 802.1s MSTP

VLAN

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

Quantity  VLAN

4094

VLAN IDs

4000

ACL

MAC/IP/TCP/UDP

MAC filtering

MAC filtering, the number of MAC on each port limit.

Stacking switch

Stacking switch to manage as a only switch

Traffic Control

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

Storm  Control

Stop sending at threshold to restrict broadcast/multicast/unicast storms

Multicast Control

IGMP snooping

DHCP

DHCP snooping, DHCP option 82, IP source guard

Port Trunking

Up to 6 groups with up to 8 ports per group, dynamic LACP or static aggregation

Port Mirroring

Supported. Can be based on flow classification

Clustering

Up to 256, manageable through single IP

Security

IEEE 802.1x port-based user authentication

Port Security

Hardware support for IP ACL, MAC ACL, VLAN ACL

Remote authentication through RADIUS

User privilege classification and password protection

EAPS

Ethernet Automatic Protection Switching, ethernet ring protection ensure the network convergence time when such errors do not exceed 50ms protocol RPR (IEEE 802.17), ITU G8032

 

QoS

Head Of Line (HOL) blocking prevention mechanism

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

Best Effort Service

Differentiated Service

Strict Priority

Weighted Round Robin

First Come First Serve

TOS re-tagging

RTS

Prevent DoS attacks on the CPU

Network Management

SNMP v1/v2

RMON (Group 1, 2, 3, 9)

Telnet

Command Line Interface (CLI)

Web interface

Support BDCOM network management tools suite: Broad Director

NTP

SSH

LLDP

Software Upgrade

TFTP/FTP

Configuration Upload/download

TFTP/FTP

 
FAQ


Q: Can the 24port SFP ethernet switch support SFP DOM/DDM function(power monitoring etc)?

A: The SFP switch have two kinds SFP ports,one is 100M SFP (24ports) which can not support DOM/DDM function,another is 1000M GSFP (2ports) which can support DOM/DDM function.

Q: Can the SFP ethernet switch support QinQ function?

A: The SFP switch support QinQ VLAN function.



Ordering information


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