Суич Linksys LGS528P, 28 Port 1000Mbps, 2x SFP, PoE

26x гигабитови порта (1-26) + 2 комбо порта (27-28, RG45+SFP)
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)
2x Gigabit mini-GBIC/SFP комбо порта за разширение
С оптимизирана консумация на енергия и IEEE (802.3az) поддръжка

Model: LGS528P
Total System Ports: 28GE
Copper FE/GE Ports (RJ45): g01–g13, g14–g26
Combo Ports (RJ45 + SFP): 2 combo on ports g27, g28
10Gb Ports (SFP+): NA
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
(3.5A max)
Power Dedicated to PoE+: 192W
Number of Ports with PoE+ Support: 24
Green Power Mode: EEE+, Short Reach + Energy Detect
System Power Consumption without PoE+: 110V: 30.73W
220V: 28.88W
Forwarding Rate: 41.67 Mpps
Switching Capacity: 56 Gbps
MAC Address: 16K
Jumbo Frame (FE, GE): 9K
Fans: Yes (two 8,200rmp)
Enclosure Dimension
(W x D x H): 440 x 200 x 44.45 mm
(17.32 x 7.87 x 1.75 in.)
Device Weight: 3.12 kg (6.88 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 802.3x, 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: 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 2c



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