Business LGS552P 48-Port Gigabit PoE+ (375W) Managed Switch + 2x Gigabit SFP/RJ45 Combo Ports + 2x 10G SFP+ Ports
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Business LGS552P 48-Port Gigabit PoE+ (375W) Managed Switch + 2x Gigabit SFP/RJ45 Combo Ports + 2x 10G SFP+ Ports
Business LGS552P 48-Port Gigabit PoE+ (375W) Managed Switch + 2x Gigabit SFP/RJ45 Combo Ports + 2x 10G SFP+ Ports
52-port switch featuring Gigabit speed, enhanced security, PoE+, and advanced traffic management. Learn More
- Two combo mini-GBIC (SFP) ports
- Two 10-Gigabit uplink Ethernet SFP+ ports
- Integrated Power Over Ethernet Plus (PoE+)
- Layer 3 static routing
- IPv6 Support
- Advanced QoS
- Meets EEE (Energy Efficient Ethernet) 802.3az standard
Jumbo Frame (FE, GE)
- 9K
LEDs
- System (blue/yellow), Link/Act/PoE (green/green), Max PoE (amber)
VLAN
- Port-based and IEEE 802.1Q tag-based VLANs
Memory
- 128 MB
Forwarding Rate
- 104.16 Mpps
Dimensions (LxWxH)
- 440 x 350 x 44.45 mm (17.32 x 13.78 x 1.75 in.)
Weight
- 5.32 kg (11.73 lbs.)
System Power Consumption without PoE+
- 110V: 66.63W
- 220V: 66.62W
Operating Humidity
- 10 to 90% RH
Operating Temperature
- 0 to 50°C (32 to 122°F)
Power Dedicated to PoE+
- 375W
Security Features
- ARP inspection
- DHCP relay
- DHCP snooping
- IEEE 802.1X radius authentication
- IP source guard
- IP-MAC-Port binding
- Management access control
- Port security supports limited dynamic lock and locked MAC address,
- STP BPDU guard
- STP root guard
Power Input
- (8.4A max)
- 100–240V
- 50–60 Hz
Spanning Tree
- IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree
Storage Temperature
- -20 to 70°C (-4 to 158°F)
RMON
- Embedded remote monitoring (RMON) software agent support for enhanced traffic management, monitoring, and analysis
Total System Ports
- 52GE
MAC Address Table Size
- 16K
Switching Capacity
- 140 Gbps
HOL Blocking Prevention
- Head-of-line (HOL) blocking prevention
Combo Ports (RJ45 + SFP)
- 2 combo on ports g49, g50
Auto Voice VLAN
- VLAN voice traffic is automatically assigned by OUI to a voice-specific VLAN and treated with appropriate levels
Other Management
- Telnet (menu-driven), DHCP client, system log, configuration unload and backup via HTTP or TFTP, PING, dual images, SNTP
Link Aggregation
- IEEE 802.3ad LACP, up to 4 groups with up to 8 ports per group
Number of Ports with PoE+ Support
- 48
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
Storm Control
- Broadcast, unknown-unicast, and multicast
Management Interface
- HTTP
- HTTPS
QoS - Scheduling
- Priority queuing and weighted round robin (WRR)
SNMP
- Version 1
- Version 2c
Fans
- Yes (three 8,200 rpm)
QoS - Class of Service
- Port-based, IEEE 802.1p priority-based, IPv4/v6 IP DSCP-based
Storage Humidity
- 10 to 90% RH (non-condensing)
10Gb Ports (SFP+)
- XG1, XG2
Green Power Mode
- EEE+, Short Reach + Energy Detect
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
Network Standards
- IEEE 802.1D
- IEEE 802.1Q/p
- IEEE 802.1w
- IEEE 802.1X
- IEEE 802.3
- IEEE 802.3ab
- IEEE 802.3ad
- IEEE 802.3ae
- IEEE 802.3az
- IEEE 802.3u
- IEEE 802.3x
- IEEE 802.3z
Port Mirroring
- Traffic on multiple ports can be mirrored to another port for analysis with a network analyzer
QoS - Priority Levels
- 4 hardware queues
Copper FE/GE Ports (RJ45)
- g01–g25, g26–g50