Level One GEL-5261 User Manual

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GEL-5261 Version: 1

KILBY 52-Port L2 Managed Gigabit Switch, 4 x SFP

The LevelOne GEL-5261 is an intelligent L2 Managed Gigabit Switch with 48 RJ45 ports and 4 SFP fiber slots, designed for enterprise or large workgroups connectivity applications with the non-blocking, wirespeed switching performance and advanced networking management functions.

The switch supports a flexible web-based management interface for both IPv4 and IPv6 as well as console, SNMP and Telnet management access. Despite its affordable pricing, the GEL-5261 is equipped with many advanced features such as 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 protecting against broadcast/multicast/unknown unicast and much more.

An ideal network solution for anyone looking for an affordable and efficient way to expand their network.

Key Features

48 Gigabit Ethernet ports and 4 Gigabit SFP slots

IEEE 802.1d/w/s Spanning Tree Protocol (STP) and port mirroring

IEEE 802.3ad LACP for auto port aggregation

Supports Access Control List (ACL) authentication of up to 512 entries and port-based security with

IEEE802.1X IP Multicast Filtering through IGMP Snooping V1 / V2 / V3

Supports port-based VLAN, IEEE 802.1Q VLAN Tagging

Supports IPv4/IPv6 network operation

IEEE 802.1p QoS with 8 priority queues

Virtual stacking supports up to 36 switches in a single logical stack for unified management, monitoring

and configuration

Specifications

System Specifications

Standards:

IEEE 802.3 10-BASE-T, Ethernet IEEE 802.3u 100-BASE-TX, Fast Ethernet IEEE 802.3ab 1000BASE-T, Gigabit Ethernet IEEE 802.3z 1000BASE-X,Gigabit Ethernet IEEE 802.1p Quality of Service (QoS) IEEE 802.1Q Virtual LANs (VLANs) IEEE 802.1D MAC Bridges IEEE 802.1d Standard Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree (MSTP)

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IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)

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IEEE 802.3x Flow Control IEEE 802.3az Energy-Efficient Ethernet

Protocols:

Link Layer Discovery Protocol (LLDP) Universal Plug and Play (UPnP)

Memory:

32MB

Buffer Memory:

12Mbits

Port:

48x RJ-45 10/100/1000BASE-T ports 4 x 100/1000Base-X SFP Slots

Button/Knob:

Reset / Factory Default Button

Indicator:

Power; Link/Active

Transmission Method:

Store-and-Forward

Power Input:

Power Input: 100-240V AC, 50-60 Hz, Internal Power Supply

Power Consumption:

20W

Backplane (Gbps):

104Gbps

MAC Address Table:

16K

Data Rate:

10/100/1000Mbps

Acoustic Noise:

54.2 dB (A)

Power Saving:

IEEE 802.3az Energy Efficient Ethernet:

- Automatically turns power off on RJ-45 port when detecting link down or Idle of client

- Cable length detection: Adjusts the signal strength based on the cable length

- Reduces the power consumption for cables shorter

Heat Dissipation:

136.48 (Btu/H)

Operating Temperature (°C):

0-50°C

Operating Humidity (Non-condensing):

10-90%

Mount:

desktop & 19-inch rack-mountable

Features

General:

Quality of Service (QoS): 8 hardware Priority Queues per port Traffic classification based on IEEE 802.1p CoS IPv4/IPv6 precedence/ type of service (ToS) / DSCP based Rate Limiting - Ingress policer egress shaping and rate control Spanning Tree:

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Bridge Protocol Data Units (BPDU)

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IEEE 802.1D MAC Bridges IEEE 802.1d Spanning Tree Protocol (STP) IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) Virtual Local Area Network (VLAN):

802.1Q tag-based VLAN - up to 4K VLANs and 4K VLAN IDs Port-based VLAN MAC-based VLAN DHCP: DHCP Client; DHCP Relay (Layer 2) IPv6: IPv6 Ping / Trace /Telnet / Syslog / TFTP IGMP: IGMP v1/v2/v3 snooping; IGMP groups: 511, IGMP Queried; IGMP Filtering /Throtting Port Mirroring: One to One /One to Many IEEE 802.3ad LACP Trunk

Security:

DDOS Protection CPU Guard Port Isolation Port Mirror /Remote Mirror Broadcast / Multicast / Unknown Storm Control

802.1X ACL Port Security MAC Filter / MAC Authentication AAA IP Source Guard SSH G.8032 IP clustering

Management:

NTP/SNTP Dual Image /Configuration Firmware upgrade /download (HTTP/TFTP/FTP) RMON/ SNMP Management Access ( Console / SNMP/ Web / Telent / SSH) Memory Flash Log Event /Error Log DHCP v4/v6 Snooping DHCP Snooping Option82

L3:

Static Routing

Ease of Use:

Dashboard

Performance

Packet Forwarding Rate:

77.4 Mpps

Jumbo Frame (K):

10K

Physical Specifications

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Dimensions (W x D x H mm):

440*220*44mm

Weight (g):

2500g without box

Reliability

MTBF:

25 degreeC: 534,057 hrs 45 degreeC: 154,383 hrs

Approval and Compliance

EMI/EMS:

CE classA, FCC, UL, VCCI, BSMI

Diagram

Order Information

GEL-5261

Package Contents

GEL-5261 Power Cord 19" Rack Mount Kit Quick Installation Guide Resource CD (User Manual, QIG) Console Cable

No liability or responsibility for any errors or omissions in the content. Specifications are subject to change without notice. All mentioned brand names are registered trademarks and property of their owners. Copyright © Digital Data Communications GmbH, Germany. All Rights Reserved.

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