- 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 (RJ-45): | g01–g13, g14–g26 | 
| Combo Ports (RJ-45 + 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 | 
 
			 
				






 
                








 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				
Няма ревюта за продукта.