Up to 48 RJ45 ports at 1 Gigabit/s
Up to four SFP fiber ports for 1/25GbE uplink
IEEE 802.3ad LACP for automatic port aggregation
IEEE 802.1d/w/s Spanning Tree Protocol (STP) and port mirroring
IP Multicast Filter via IGMP Snooping V1 / V2 / V3
Supports VLAN (Port-based, Protocol-based, Private, Q-in-Q, Tag-based)
Supported IPv4 and IPv6 Networks

The LevelOne GEL-5271 is an intelligent, 52-port Layer2 plus managed Gigabit switch with 48 RJ45 ports and 4 SFP fiber slots designed for enterprise or large workgroup connectivity applications with non-blocking, wired, high switching performance and advanced network management features.

The switch supports a flexible web-based management interface for IPv4 and IPv6 as well as console, SNMP and Telnet management access. Despite the affordable price, the GEL-5271 is equipped with many advanced features such as: B. Internet Group Management Protocol (IGMP) Snooping, Port/MAC/Tag based VLAN, IEEE 802.1D/w/s Spanning Tree, Access Control List (ACL), IEEE 802.3az Energy Efficient Ethernet, Link Aggregation Control Protocol (LACP), IEEE 802.1p QoS, Storm Control for Broadcast/Multicast/Unknown Unicast protection and much more.

An ideal network solution for anyone looking for a compact, cost-effective and efficient way to protect their network expand.

General
Color: Black

Features
QoS features
● Rate Limiting (Ingress/Egress Port-Based): 64 Kbps ~ 1000 Mbps, Resolution 64 Kbps
● 8 HW queues per port
● IPv4/IPv6 DSCP
IPv6
● HTTP over IPv6
● SNMP over IPv6
● IPv4/IPv6 dual protocol stack
● IPv6 management
● IPv6 Ping/Trace
● IPv6 Telnet
● IPv6 Syslog
● IPv6 TFTP
L3 features
● Static Routing
● RIP
Administration
● Dual Image/Configuration
● Configuration upload/download (HTTP/TFTP/FTP/SFTP)
● Firmware upload/download (HTTP/TFTP/FTP/SFTP)
● System password protection
● Management Access (Console/SNMP/Web/Telnet)
● Memory Flash Log
● Event/Error Log/Syslog
● DHCP Client/DHCP Snooping(IPv4)
● DHCP Snooping Option82
● Port Mirroring (One to One) TX/RX (both)
● NTP/SNTP
● RMON
● SNMP Trap
● SNMP v1/v2c/v3
● SNMP Standard/Private MIB
Security
● Storm control
● Broadcast/Multicast/Unknown Storm Control
● Port isolation
● Port Mirror (One to One, One to Many)
● Remote mirroring
● IEEE 802.1X
● DDOS Protection
● CPU Guard (CPU Protection)

ACL
● Ingress only
● L2/L3/L4
● ACL entry: 240
● IPv4
● TCP/UDP-Based, MAC-Based ACL
● AAA (RADIUS/TACACS+)

Miscellaneous
Grade Commercial
Data rate Gigabit Ethernet
PoE Supported No
Manageable Yes
Fanless No
Concurrent ports 52.00 ports
Non-disclosure
Embedded system Linux

Others
Approvals and Compliance ● FCC Part 15 Subpart B
● CE mark
● EN IEC 62368-1
● EN 55032
● EN 55035
● EN 61000-3-2/3
● RoHS
Operating humidity 10% RH ~ 90% RH
Operating temperature 0°C ~ 50°C
Storage humidity 5% RH ~ 90% RH
Storage temperature -40°C ~ 70°C
scope of delivery
● GEL-5271
● Power cord
● 19" Rack Mount Kit
● Quick Installation Guide
● Declaration of Conformity

Physical Specifications
Product weight (kg) 3.5
Dimensions (W x D x H) 440 x 300 x 44 mm

System specifications
Energy consumption 36 W
MTBF 534,057 hrs
Heat dissipation 136.48 BTU/hr
Standards ● IEEE 10BASE-T (IEEE 802.3)
● IEEE 100BASE-TX (IEEE 802.3u)
● IEEE 1000BASE-T (IEEE 802.3ab)
● IEEE 802.3z (1000BASE-SX/LX/LHX/ZX) transceivers
● IEEE 802.3ad Dynamic Link Aggregation (2.5GE)
● IEEE802.3x flow control
● IEEE 802.1Q VLANs (Supports 4K)
● IEEE 802.1D Spanning Tree Protocol (STP)
● IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
● IEEE 802.1s Multiple Rapid Spanning Tree Protocol (MSTP, 64 instances)
Power supply 100-240 VAC, 50-60 Hz
Acoustic noise (dB) 45
Attachment 19" rack mount, desk mount
Flash memory size 512 MB
RAM size 256 MB
MAC address table 16K
Jumbo frames (KB) 10
Indicator
● Power
● Link/Active
Packet buffer 12 Mbits
Backplane (Gbit/s) 104