برند:Linksys

دسته: سوئيچ شبکه - SWITCH

Linksys LGS528P 28-PORT MANAGED BUSINESS GIGABIT POE

سوئيچ شبکه - SWITCH

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Linksys LGS528P 28-PORT MANAGED BUSINESS GIGABIT POE

سوئيچ شبکه - SWITCH

برند:Linksys

دسته: سوئيچ شبکه - SWITCH

قیمت

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TECHNICAL SPECS
 Model Name:
LGS528P 
 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 
 IEEE802.1Q/p 
 IEEE802.1X
 Number of Ports with PoE+ Support:
24 
 Memory:
128 MB 
 LEDs:
System (blue/yellow), Link/Act/PoE (green/green), Max PoE (amber) 
 System Power Consumption without PoE+:
 110V: 30.73W 
 220V: 28.88W
 Forwarding Rate:
41.67 Mpps 
 Switching Capacity:
56 Gbps 
 MAC Address Table Size:
16K 
 Jumbo Frame (FE, GE):
9K 
 Fans:
Yes (two 8,200 rpm) 
 Dimensions (LxWxH):
440 x 200 x 44.45 mm (17.32 x 7.87 x 1.75 in.) 
 Weight:
3.12 kg (6.88 lbs.) 
 Power Dedicated to PoE+:
192W 
 Power Input:
 100–240V 
 50–60 Hz 
 (3.5A max)
 Operating Temperature:
0 to 50°C (32 to 122°F) 
 Storage Temperature:
-20 to 70°C (-4 to 158°F) 
 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 g27, g28 
 Copper FE/GE Ports (RJ45):
g01–g13, g14–g26 
 Green Power Mode:
EEE+, Short Reach + Energy Detect 
 QoS - Priority Levels:
4 hardware queues 
 QoS - Scheduling:
Priority queuing and weighted round robin (WRR) 
 Total System Ports:
28GE 

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