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Productos › Advanced Managed Switches › Layer 2 Switches

24 x 100M SFP slots
2 x 10/100/1000M TX ports
2 x 1000M TX/SFP combo ports
1 Console port
Network manageable

Hi-performance, Network Manageable Fast Ethernet Switch
Proudly presented by OvisLink, OV-2228/OV-2228F/OV2228PoE is a hi-performance
workgroup-level or enterprise-scale switch, with 24 Fast Ethernet
ports (24 100M SFP slots for S2228F) plus up to 4 gigabit ports. OvisLink
OV-2228/OV-2228F/OV-2228PoE 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 available for your enterprise. More importantly, all of the
advantages are brought to you by OvisLink at low costs and with easy maintenance
and the best support.

OvisLink OV-2228/OV-2228F/OV-2228PoE provides desktop Fast Ethernet and Gigabit
Ethernet connectivity, enabling enhanced LAN services for entry-level enterprise, midmarket,
and branch office networks. OvisLink OV-2228PoE also provides PoE to allow
easy connectivity to Ethernet-powered devices such as IP phones, wireless access points
or IP cameras. OvisLink OV-2228PoE complies with IE 802.3af. PoE removes the
need for wall power to each PoE-enabled device and eliminates the cost for additional
electrical cable and circuits that would otherwise be necessary in IP phone, WLAN deployments
and video surveillance.

The OvisLink OV-2228/OV-2228F/OV-2228PoE provides:
• Intelligent features at the network edge, such as sophisticated access control lists
(ACL s) and enhanced security.
• Combo Gigabit Ethernet ports flexibility, allowing use of either a copper or a fiber
uplink. The combo port has one 10/100/1000 Ethernet port and one Small Form-
Pluggable (SFP)-based Gigabit Ethernet port, with one port active at a time
• Network control and bandwidth optimization using QoS, granular rate limiting, ACLs
(L2-L4), and IGMP Snooping.
• Network security through a wide range of authentication methods, and Network
Access Control based on users, ports, and MAC addresses.
• Extended manageability using CLI.
• Manageable through cluster technology allowing management using only one IP
• Automatic recognition for straight-through or cross-over cables.
• Lifetime warranty.
• Free software updates.

• Port-based VLAN
• 802.1Q tagged VLAN
• GVRP (GARP VLAN Registration Protocol) to
help management and deploy of VLANs
• QinQ (VLAN Stacking)
• Up to 4024 VLAN

- Spanning tree
• 802.1D Spanning tree
• 802.1w Rapid Spanning tree
• 802.1s Multiple Spanning Tree

- Scalability
• LACP and static Port trunking. Up to 3 groups
with up to 8 ports per group
• Clustering. Manageability through a single P I
address. Up to 256 switches per cluster
• LLDP (Link Layer Discovery Protocol)

- Control
• Traffic control using back pressure at halfduplex
and 802.3x at full-duplex
• Port rate limit. 64K step size (100M ports) and
8M step size (1000M ports)
• Storm control. Stop sending at threshold to
prevent unicast/multicast/broadcast storms
• IGMP Snooping for multicast traffic control

- QoS
• HOL (Head Of Line) blocking prevention
• 802.1p tagging (8 priorities)
• 4 dispatching queues per port
• FCFS (First Come First Serve) policy
• Strict priority scheduling algorithm
• WRR (Weighted Round Robin) algorithm
• DSCP (Differentiated Services Code Point)

- Security
• 802.1x port-based authentication
• Remote authentication through RADIUS
• Port Security
• Port-MAC binding
• DHCP Snooping
• IP Source guard
• DoS Prevention

- Management
• SNMP v1/2
• RMON groups 1,2,3,9
• CLI (Telnet, console)
• Web interface
• NTP (Network Time Protocol) to provide an
accurate and consistent timestamp to all
intranet switches.
• Port mirroring based on traffic flow
• Software and configuration upload/download


• Ports:
- 24 x 100M SFP slots
- 2 x 10/100/1000M TX ports
- 2 x 1000M TX/SFP combo ports
- 1 Console Port
• Switch fabric: 36 Gbps
• Forward rate: All wire-speed forwarding and filtering
• Switching mode: Store and forward
• MAC address table size: 8 K
• Queuing buffer: 64 MB
• FLASH: 4 MB (up to 8 MB)
• SDRAM: 64 MB (up to 128 MB)

• Dimensions: (L – W - H) 442 - 225 - 44 mm
• Weight: 5,4 Kg
• Power consumption: 25 W
• Power input: AC 100~240 V, 47 ~ 63 Hz, 1A/230V
• LED indicators: Power, system, link, activity
• Temperature: Operating: 0 ~ 50°C, non-operating: -40 ~ 70°C
• Humidity: 0 ~ 90% (no condensing)
• Acoustic noise: 21 dB
• Mean Time Between Failure (MTBF): 178189,1 hours

• Supported standards:
- IE 802.1D Spanning Tree Protocol
- IEEE 802.1p CoS Prioritization
- IEEE 802.1Q VLAN
- IE 802.1s
- IE 802.1w
- IE 802.1x
- IE 802.3ad
- IE 802.3AB
- IE 802.3x full duplex on 10BASE-T, 100BASE-TX, and
1000BASE-T ports
- IEEE 802.3 10BASE-T specification
- IEEE 802.3u 100BASE-TX specification
- IEEE 802.3ab 1000BASE-T specification
- IEEE 802.3z 1000BASE-X specification
- 100BASE-FX (SFP)
- 100BASE-LX (SFP)
- 1000BASE-SX (SFP)
- 1000BASE-LX/LH (SFP)
- 1000BASE-ZX (SFP)
- RMON I and II standards
- SNMPv1, SNMPv2

Ordering information


Managed Ethernet switch with 24 10/100M Fast
Ethernet ports, 2 * 10/100/1000M TX, 2 * 1000M
TX/SFP combo ports, 1 CONSOLE, and standard
AC power supply


Managed Ethernet switch with 24 10/100M Fast
Ethernet ports, 2 * 10/100/1000M TX, 2 * 1000M
TX/SFP combo ports, 1 CONSOLE, and DC power


Managed Ethernet switch with 24 100M SFP
slots, 2 * 10/100/1000M TX, 2 * 1000M TX/SFP
combo ports, 1 CONSOLE, and standard AC
power supply


Managed Ethernet switch with 24 10/100M Fast
Ethernet ports, 4 * 1000M TX/SFP combo ports,
1 CONSOLE , PoE support, Max. 5.4W power
output per port