Linksys 26 Port Layer 2 Managed Gigabit Switch 2x Combo SFP Ports / LGS528

• LGS528

Total System Ports

• 28 Gigabit Ethernet

Copper FE/GE Ports (RJ45)

• g01–g13, g14–g26

Combo Ports (RJ45 + SFP)

• 2 combo on ports g27, g28

Status LEDs

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

CPU Memory DRAM

• 128 MB

Power Input

• 100–240V
• 50-60 Hz
• (0.7A max)

Power Dedicated to PoE+

• NA

Number of Ports with PoE+ Support

• NA

Green Power Mode

• EEE+, Short Reach + Energy Detect

System Power Consumption without PoE+

• 110V: 19.4W / 220V - 19.71W

Forwarding Rate

• 41.67 Mpps

Switching Capacity

• 56 Gbps

MAC Address

• 16K

Jumbo Frame (FE, GE)

• 9K

Fans (L x H x W)

• No

Enclosure Dimension (L x H x W)

• 440 x 200 x 44.45 mm / (17.32 x 7.87 x 1.75 in.)

Device Weight

• 2.43 kg (5.36 Ibs.)

Operating Temperature

• 0 to 50C (32 to 122F)

Operating Humidity

• 10 to 90% RH

Storage Temperature

• -20 to 70C (-4 to 158F)

Storage Humidity

• 10 to 90% RH (non-condensing)

• Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.3ad, IEEE 802.3az, IEEE 802.1D, IEEE 802.1w, IEEE802.1Q/p, IEEE802.1X

Spanning Tree

• IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree

Link Aggregation

• IEEE 802.3ad LACP, up to 4 groups with up to 8 ports per group

VLAN

• Port-based and IEEE 802.1Q tag-based VLANs

Number of VLANs

• 1,024 active VLANs (4,096 range)

Auto Voice VLAN

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

IGMP Snooping

• 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 requesters; supports 256 multicast groups

Head-of-Line (HOL) Blocking

• Head-of-line (HOL) blocking prevention

Security

• IEEE 802.1X radius authentication, DHCP snooping, IP-MAC-Port binding, IP source guard, ARP inspection, STP root guard, STP BPDU guard, DHCP relay, port security supports limited dynamic lock and locked MAC address, management access control

Storm Control

• Broadcast, unknown-unicast, and multicast

QoS – Priority Levels

• 4 hardware queues

QoS – Class of Service

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

QoS – Scheduling

• Priority queuing and weighted round robin (WRR)

ACL

• Support up to 512 rules for enhanced security and/or advanced QoS policy: allow, deny, or rate limit based on Layer1 to 4 protocol fields at packet header level with MAC ACL and IP ACL

RMON

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

Port Mirroring

• Traffic on multiple ports can be mirrored to another port for analysis with a network analyser

Management Interface

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

Other Management

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

SNMP

• SNMP version 1 and 2c