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