Level One GTP-2881 User Manual

GTP-2881 Version: 1

28-Port L3 Lite Managed Gigabit PoE Switch, 24
PoE Outputs, 185W, 4 x 10-Gigabit SFP+

GTP-2881 L3 Lite Managed PoE+ Switch is a next-generation Ethernet Switch offering full suite of L2
features, additional 10GbE uplink connections, better PoE functionality and usability, including advanced L3
features such as Static Route that delivers better cost performance and lower total cost of ownership in
Enterprise networks via fiber or copper connections. GTP-2881 delivers 24 (10M/100M/1G) RJ45/PoE+
(Support 802.3at/af, and total up to 185W) ports, 4 GbE/10G SFP+ ports and DB9 Console port. GTP-2881
provides high HW performance and environment flexibility for SMBs and Enterprises. GTP-2881 is ideal to
deliver management simplicity, optimum user experience, and lower total cost of ownership.

Key Features

24 PoE Gigabit Ethernet ports with 4 shared SFP and 4 10-Gigabit SFP-Plus slots

­IEEE 802.3af/at PoE compliant to simplify deployment and installation

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

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

­IEEE802.1X
Minimize carbon footprint with advanced energy efficient technology (IEEE 802.3az)

­Supports port-based VLAN, IEEE 802.1Q VLAN Tagging and GVRP

­Supports IPv4/IPv6 network operation

­IP Multicast Filtering through IGMP Snooping V1 / V2 / V3

­IEEE 802.3ad LACP for auto port aggregation

­Supports Universal Plug and Play (UPnP) for auto-configure network devices

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Highlight

IP Clustered Stacking Solution

With the design and implementation of SIP (Single IP Management), network administrators are allowed to
virtually stack up to 32 switches (GEL-1072/GTL-2880/GTP-2880/GTL-5280/GEP-2671/GEP-2672)
together and manage them as one logical unit through a single IP address regardless of geographical
locations of those switches. Comparing to traditional stacking, IP clustering eliminates the use of costly
cables and connectors. Furthermore, it minimizes the impact of any single point of failure.

LevelOne Easy Configuration Port (ECP) Technology

Each switch port can now be fully optimized through a predefined role and settings which are based on the
type of a device such as an IP camera or a VoIP phone to be connected to. For instance, even if a
surveillance system integrator who lacks of IT administration skills, can still easily enables the role and
applies settings like VLAN, QoS, port security and spanning tree to all connected IP cameras on a single
Web UI within a few minutes. Hence, simplifying network deployment and ensuring consistent
configurations across the network.

Specifications

System Specifications

Standards & Protocols:

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 802.1X Port-based Network Access Control (PNAC)
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)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.3x Flow Control
IEEE 802.3ad Link Aggregation Control Protocol (LACP)
IEEE 802.3af Power over Ethernet (PoE)
IEEE 802.3at Power over Ethernet Plus (PoE+)
IEEE 802.3az Energy-Efficient Ethernet
Link Layer Discovery Protocol (LLDP)

Memory:

RAM : 128 MB
Flash : 32 MB

Buffer Memory:

4 MB

Connectors and Cabling:

24 (10M/100M/1G) RJ45/PoE+ (Support 802.3at/af, and total up to 185W) ports, 4 GbE/10G SFP+ ports
and DB9 Console port.

Button/Knob:

Mode / Reset Button

Indicator:

System, Link/Act/Speed, PoE

Transmission Method:

Store-and-Forward

Power Input:

100-240 VAC 50~60 Hz, internal, universal

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