LS2-48GT4SFP-P
48-Port Layer 2 Managed PoE Switch with 370 W PoE Budget
- 48-Port 10G L2 Managed POE Switch
- 48 Gigabit RJ45 POE/POE+ Ports
- 4 *1G SFP Slots
- 370W PoE Power budget
- 19-inch Rack-mountable Steel Case
Technical
Overview
Dimensions
440 mm x 293 mm x 44 mm (17.32 in. x 11.54 in. x 1.73 in.)
Weight
5.86 kg (12.92 lbs)(with packaging materials)
4.32 kg (9.52 lbs) (without packaging materials)
4.32 kg (9.52 lbs) (without packaging materials)
Port Specifications
Total number of RJ45 ports
48
Total number of optical ports
4
Number of 1GE combo ports
-
Number of 1GE SFP ports
4
Number of 10GE SFP+ ports
-
Number of 10/100BASE-T ports
-
Number of 10/100BASE-T ports
48
Number of 10/100/1000/2500BASE-T ports
-
Number of 100/1000/2.5G/5G/10GBASE-T ports
-
PoE Specifications
Number of PoE/PoE+ Out ports
48
Number of PoE/PoE+/PoE++ Out ports
-
PoE budget
370 W
PoE power pins
1–2 (+), 3–6 (-)
Casing
Metal
Mounting
Rack/Desk
Warranty
3 years
Hardware
System Specifications
Switching capacity
104 Gbps(bit/s)
Forwarding rate
77.38 Mpps
Buffer size
4.1 Mbit
CPU
MAC chip, dual-core processor, 1 GHz clock frequency per core
RAM
512 MB
Flash memory
256 MB
System Performance Capacity
Recommended camera limit
200 W H265: 200
400 W H265: 100
400 W H265: 100
Power supply and Consumption
Power Method
220 V AC power supply:
● Rated input voltage: 100 V AC to 240 V AC, 50/60 Hz
● Maximum input voltage: 90 V AC to 264 V AC, 47 Hz to 63 Hz
● Maximum input current: 6 A
● Rated input voltage: 100 V AC to 240 V AC, 50/60 Hz
● Maximum input voltage: 90 V AC to 264 V AC, 47 Hz to 63 Hz
● Maximum input current: 6 A
Max. Power Consumption
46 W (with no PoE load)
450 W (with full PoE load)
450 W (with full PoE load)
Heat Dissipation
No PoE load: 157.32 BTU/hr (220V/50Hz)
Full PoE load: 1539 BTU/hr (220V/50Hz)
Full PoE load: 1539 BTU/hr (220V/50Hz)
Environment and Reliability
Surge protection
Service port: ±6 kV for common mode
Power connector: ±6 kV for both common mode and differential mode
Power connector: ±6 kV for both common mode and differential mode
Operating temperature
0°C to +50°C (32°F to 122°F)
Storage temperature
–40°C to +70°C (–40°F to +158°F)
Operating humidity
10% RH to 90% RH (non-condensing)
Storage humidity
5% RH to 95% RH (non-condensing)
Fan
2 x fixed fans
Cooling
Air cooling, side-to-rear airflow
Altitude
Operating altitude: –500 m to +5,000 m (–1,640.42 ft. to +16,404.20 ft.)
Storage altitude: –500 m to +5,000 m (–1,640.42 ft. to +16,404.20 ft.)
Storage altitude: –500 m to +5,000 m (–1,640.42 ft. to +16,404.20 ft.)
MTBF
400,000 hours
ESD protection
Contact discharge: 6 kV
Air discharge: 8 kV
Air discharge: 8 kV
Software
Ethernet Switching
Maximum number of VLANs
4094
Maximum number of MAC address entries
16000
Interface flow control
Yes
MAC address-based VLAN
No
IP subnet–based VLAN assignment
No
Port-based VLAN
Yes
IEEE 802.1Q VLAN
Yes
Basic QinQ
No
Voice VLAN
Yes
STP,RSTP,MSTP
Yes
LLDP/LLDP-MED
Yes
Static MAC address
Yes
MAC address filtering
Yes
Static aggregation
Yes
LACP
Yes
Inbound or outbound rate limiting based on interface traffic
Yes
IP Service
Maximum number of ARP entries
1000
IPv4 routing table size (host route)
-
ARP
Yes
IPv4 ping
Yes
IPv4 traceroute
Yes
ICMPv6
Yes
IPv6 ping
Yes
IPv6 traceroute
Yes
DNS client
Yes
DNSv6 client
Yes
DHCP relay
Yes
DHCP server
Yes
DHCP client
Yes
IP Routing
IPv4 static route
No
Maximum number of IPv4 static routes
-
IPv6 static route
No
Maximum number of IPv6 static routes
-
IPv4 routing table size (network route)
-
IPv6 routing table size (network route)
-
OSPFv2
No
OSPFv3
No
Multicast
IGMPv1 snooping
Yes
IGMPv2 snooping
Yes
Basic IGMPv3 snooping
Yes
Full IGMPv3 snooping
No
IGMP filtering
Yes
IGMPv1, v2, and v3
No
ACL and QoS
Standard ACL
Yes
Extended ACL
Yes
802.1p priority-based traffic classification
Yes
DSCP priority-based traffic classification
Yes
Egress queues based on 802.1p and DSCP priorities
Yes
Egress queues based on IP precedences
No
Ingress flow-based rate limiting
No
Queue scheduling
Yes
DRR
No
SP
Yes
SP+DRR
No
SP+WFQ
No
SP+WRR
Yes
WFQ
No
WRR
Yes
Congestion avoidance: tail drop
Yes
Security
802.1X authentication
Yes
Inaccessible Authentication Bypass (IAB)
Yes
MAC address-based 802.1X authentication
Yes
Port-based 802.1X authentication
Yes
Authentication, Authorization, and Accounting (AAA)
No
Radius
No
Port isolation
Yes
Broadcast storm control
Yes
Multicast storm control
Yes
Unknown unicast storm control
Yes
DHCP snooping
Yes
IP-MAC-port binding
Yes
ARP anti-spoofing
Yes
IP source guard
Yes
CPU Protection Policy
Yes
Reliability
VCS
No
Number of VCS members
-
DHCP server hot standby
-
System dual backup
No
Cloud-based auto-recovery
Yes
Loop Prevetion
Yes
Network Management and Monitoring
Web management
Yes
Cloud management
Yes
App management
Yes
Mirroring
Yes
Self-Organizing Network
Yes
Fan speed adjustment
-
HTTPS login
Yes
RLOG
Yes
Syslog
Yes
PoE service failure
Yes
PoE power overload
Yes
SNMPv1, v2c, and v3
Yes
NTP client
Yes
Camera detection
Yes
Basic Configurations
PoE watchdog
Yes
Local upgrade
Yes
Online upgrade
Yes
Interface
Jumbo frame length (MTU)
9216 bytes (global configuration mode)
EEE
Yes
Cable test
Yes
Compliance and Standard
Certification and Regulatory Compliance
NDAA Complain
Yes
EMC
FCC 47 CFR Part 15 Subpart B
ICES-003 Issue 7
ICES-003 Issue 7
Safety compliance
UL 62368-1:2019
Certification
FCC, IC, cTUVus
Package Contents
Device
Device
1
Manual
User Manual
1
Warranty Card
1
Accessories
Rubber pad
4
Power cord retention clip
1
Screw
6 M4 x 8 mm cross recessed countersunk head screws
Grounding cable
1 x 1 m (3.28 ft.)
Power cord
1 x 1.5 m (4.92 ft.)
Rack-mount bracket
2