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

 

Specification

	S2228	S2228F	S2228PoE
Processor	MPC 50MHz
FLASH	4 MB
Memory	64 MB
Port & Slot	24 * 10/100M TX2 * 10/100/1000M TX2 * GSFP/TX combo1 * Console Port	24 * 100M SFP slots2 * 10/100/1000M TX2 * GSFP/TX combo1 * Console Port	24 * 10/100MTX4 * GSFP/TX combo1 * 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 authenticationPort SecurityHardware support for IP ACL, MAC ACL, VLAN ACLRemote authentication through RADIUSUser 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 mechanism4 dispatching queues per port, mapping the 8 priority queues in 802.1pBest Effort ServiceDifferentiated ServiceStrict Priority   Weighted Round Robin First Come First Serve TOS re-tagging RTS Prevent DoS attacks on the CPU
Network Management	SNMP v1/v2RMON (Group 1, 2, 3, 9)TelnetCommand 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