What's in the box:

MANGED SWTICHES X 1 ,ADAPTOR X 1

PRODUCT DETAIL OF LINKSYS MANAGED SWITCHES / 48 PORT / 2 COMBO ( LGS552-AP )

Model Name:
LGS552

Network Standards:

IEEE 802.3

IEEE 802.3u

IEEE 802.3ab

IEEE 802.3z

IEEE 802.3ae

IEEE 802.3x

IEEE 802.3ad

IEEE 802.3az

IEEE 802.1D

IEEE 802.1w

IEEE 802.1Q/p

IEEE 802.1X

Memory:
128 MB

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

System Power Consumption without PoE+:

110V: 19.4W

220V: 19.71W

Forwarding Rate:
104.16 Mbps

Switching Capacity:
140 Gbps

MAC Address Table Size:
16K

Jumbo Frame (FE, GE):
9K

Dimensions (LxWxH):
440 x 350 x 44.45 mm (17.32 x 13.78 x 1.75 in.)

Weight:
4.18 kg (9.22 lbs.)

Power Input:

100240V;

5060 Hz

(1.4A max)

Operating Temperature:
0 to 50C (32 to 122F)

Storage Temperature:
-20 to 70C (-4 to 158F)

Operating Humidity:
10 to 90% RH

Storage Humidity:
10 to 90% RH (non-condensing)

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

Auto Voice VLAN:
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 requesters; supports 256 multicast groups

HOL Blocking Prevention:
Head-of-line (HOL) blocking prevention

Port Mirroring:
Traffic on multiple ports can be mirrored to another port for analysis with a network analyzer

Security Features:

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

Access Control:
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

Management Interface:

HTTP

HTTPS

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

SNMP:

Version 1

Version 2c

QoS - Class of Service:
Port-based, IEEE 802.1p priority-based, IPv4/v6 IP DSCP-based

Combo Ports (RJ45 + SFP):
2 combo on ports g49, g50

Copper FE/GE Ports (RJ45):
g01g25, g26g50

Green Power Mode:
EEE+, Short Reach + Energy Detect

QoS - Priority Levels:
4 hardware queues

QoS - Scheduling:
Priority queuing and weighted round robin (WRR)

10Gb Ports (SFP+):
XG1, XG2

Total System Ports:
52GE