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Linksys LGS528P :: 28-Port Managed Gigabit PoE+ Switch
Code: LGS528P
1008-000774
Warranty: 60 Months
- Manufacturer: LINKSYS
- Weight: 3.400 Kgs
- Fully Layer 2 Managed and Layer 3 Static Routing Support
- Advanced Layer 2/Layer 3 Security and Policy Control
- Advanced Layer 3 Quality of Service (QoS)
- 2 x Gigabit mini-GBIC/SFP Combo Port Expansion
- Full Power over Ethernet Plus (PoE+) Ethernet Support
- Optimal Power Efficiency and EEE (802.3az) Support
| 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 |
| *Managed*: | Yes |
|---|---|
| *10/100 or Gbit*: |
Gigabit |
| *Ports*: |
26 |
| *Power Over Ethernet (PoE)*: |
|
| *Layer*: |
Layer 2 Layer 3 (static routing) |
| *Rackmount*: | Yes |
| *External port / Uplink*: | 2x mini-GBIC/SFP Combo |
| *VLAN поддръжка*: | Yes |
