2.6
ADVANCED MANAGEABLE L2 FAST/GIGABIT ETHERNET SWITCH
OV-2228POE
24 x 10/100M TX Ports (PoE support)
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-per-
formance 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 bott-
leneck 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 mainte-
nance and the best support.
Application
OvisLink OV-2228/OV-2228F/OV-2228PoE provides desktop Fast Ethernet and Gigabit
Ethernet connectivity, enabling enhanced LAN services for entry-level enterprise, mid-
market, and branch ofce networks. OvisLink OV-2228PoE also provides PoE to allow
easy connectivity to Ethernet-powered devices such as IP phones, wireless access po-
ints or IP cameras. OvisLink OV-2228PoE complies with IEEE 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 de-
ployments and video surveillance.
The OvisLink OV-2228/OV-2228F/OV-2228PoE provides:
• Intelligent features at the network edge, such as sophisticated access control lists
(ACLs) and enhanced security.
• Combo Gigabit Ethernet ports exibility, allowing use of either a copper or a ber
uplink. The combo port has one 10/100/1000 Ethernet port and one Small Form-
Factor
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
address.
• Automatic recognition for straight-through or cross-over cables.
• Lifetime warranty.
• Free software updates.
Features:
- VLAN:
• 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 IP
address. Up to 256 switches per cluster
• LLDP (Link Layer Discovery Protocol)
- Control
• Trafc control using back pressure at half-
duplex 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 trafc 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)
tagging
- Security
• 802.1x port-based authentication
• Remote authentication through RADIUS
• Port Security
• MAC, IP and VLAN ACL
• Port-MAC binding
• DHCP Snooping
• IP Source guard
• DoS Prevention
- Management
• SNMP v1/2
• RMON groups 1,2,3,9
• CLI (Telnet, console)
• SSH
• Web interface
• NTP (Network Time Protocol) to provide an
accurate and consistent timestamp to all
intranet switches.
• Port mirroring based on trafc ow
(ingress/egress)
• Software and conguration upload/download
via TFTP/FTP
SWITCHES L2
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