Суич Linksys LGS552P, 52 Port 1000Mbps, 2x SFP, 2x SFP+

50x гигабитови порта (1-50)
2x комбо порта (49-50, RG45+SFP, miniGBIC)
2x 10Gb Ports (SFP+), XG1, XG2
Full Power over Ethernet Plus (PoE+) Ethernet поддръжка
Layer 2 Managed суич с Layer 3 Static Routing поддръжка
Advanced Layer 2/Layer 3 Security and Policy контрол
Layer 3 Quality of Service (QoS)
С оптимизирана консумация на енергия и IEEE (802.3az) поддръжка

Model: LGS552P
Total System Ports: 50GE + 2 10GE
Copper FE/GE Ports (RJ45): g01–g25, g26–g50
Combo Ports (RJ45 + SFP): 2 combo on ports g49, g50
10Gb Ports (SFP+): XG1, XG2
Status LEDs: System (blue/yellow), Link/Act/PoE (green/green), Max PoE (amber)
CPU Memory DRAM: 128 MB
Power Input: 100–240V
50-60 Hz
(8.4A max)
Power Dedicated to PoE+: 375W
Number of Ports with PoE+ Support: 48
Green Power Mode: EEE+, Short Reach + Energy Detect
System Power Consumption without PoE+: 110V: 66.63W
220V: 66.62W
Forwarding Rate: 104.16 Mpps
Switching Capacity: 140 Gbps
MAC Address: 16K
Jumbo Frame (FE, GE): 9K
Fans: Yes (three 8,200rmp)

Enclosure Dimension
(W x D x H): 440 x 350 x 44.45 mm
(17.32 x 13.78 x 1.75 in.)
Device Weight: 5.32 kg (11.73 Ibs.)
Operating Temperature: 0 to 50°C (32 to 122°F)
Operating Humidity: 10 to 90% RH
Storage Temperature: -20 to 70°C (-4 to 158°F)
Storage Humidity: 10 to 90% RH (non-condensing)
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, 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 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 analyzer
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 2




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