Linksys LGS328C :: 24-Port Managed Gigabit Switch, 4 x SFP+

model:

LGS328C

Total System Ports:

24GE + 4 SFP

Copper FE/GE Ports (RJ45):

Ports 1–24

Ports SFP:

Ports 25-29

Status LEDs:

System (blue/yellow), Link/Act(green)

CPU Memory DRAM:

512MB

Power Input:

12V/1A

Green Power Mode:

EEE

Max Power Consumption:

6.54W

Forwarding Rate:

14.88 Mpps

Switching Capacity:

128 Gbps

MAC Address:

16K

Jumbo Frame (FE, GE):

12Kbytes

Enclosure Dimension
(L x H x W):

330 x 230 x 44 mm

Device Weight:

1989 g (4.38 lb)

Operating Temperature:

0 to 50°C (32 to 122°F)

Operating Humidity:

10 to 90% RH

Storage Temperature:

-40 to 70°C (-40 to 158°F)

Storage Humidity:

5 to 95% RH (non-condensing)

Standards:

802.3 10Base-T Ethernet, 802.3u 100Base-T Fast Ethernet, 802.3ab 1000Base-T Gigabit Ethernet, 802.3z Gigabit Ethernet,

802.3x Flow Control, 802.3ad, 802.1d STP, 802.1w RSTP, 802.1s MSTP, 802.1q VLAN, 802.1p Priority QoS,

802.1x Port Access Authentication, 802.1ab Link Layer Discovery Protocol, 802.3az Energy Efficient Ethernet

Spanning Tree:

IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree, IEEE 802.1s Multiple Spanning Trees (16 instances)

Link Aggregation:

IEEE 802.3ad LACP, up to 8 groups with up to 8 ports per group

VLAN:

Port-based and 802.1q VLANs, Management VLAN, Guest VLAN support

Number of VLANs:

256 active VLANs (4,096 range))

Auto Voice VLAN:

Voice traffic is automatically assigned by OUI to a voice-specific VLAN and treated with appropriate levels

IGMP Snooping

IGMP (v1/v2/v3) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors; supports 256 multicast groups

Head-of-Line (HOL) Blocking:

Head-of-line (HOL) blocking prevention

Security:

802.1x Radius authentication, DHCP snooping, IP-MAC binding, port security supports limited dynamic lock and

locked MAC address (256 max entries per port), DOS Attack Prevention, Port Isolation (Protected Ports)management access control

Storm Control:

Support broadcast/unknown multicast/unknown unicast 16kbps~1000Mbps: in steps of 16kbps

QoS – Priority Levels:

8 hardware queues

QoS – Class of Service:

Port-based, 802.1p priority-based, IPv4/v6 IP DSCP-based

QoS – Scheduling:

Priority queuing and weighted round robin (WRR)

RMON:

Embedded remote monitoring (RMON) software agent support for enhanced traffic management, monitoring, and analysis

Port Mirroring:

Traffic on multiple ports (up to 3 ports) can be mirrored to another port for analysis with a network analyzer

Management Interface:

Built-in Web UI for easy browser-based configuration (HTTP/HTTPS)

Other Management:

Telnet (menu CLI), DHCP client, system log, configuration unload and backup via HTTP or TFTP, PING, dual images, SNTP

SNMP:

Version 1, 2c and 3