SG1428PE

Standards and Protocols

IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3xIEEE 802.3af, IEEE 802.3at, IEEE 802.1q, IEEE 802.1p

Quality of Service

Support Port-based 802.1p/DSCP prioritySupport 4 priority queuesRate LimitStorm Control

Management Features

Web-Based GUIEasy Smart Configuration Utility

Package Content

TL-SG1428PEPower CordInstallation GuideRackmount KitRubber Feet

Environment

Operating Temperature: 0°C~50°C (32°F~122°F)Storage Temperature: -40°C~70°C (-40°F~158°F)Operating Humidity: 10% ~ 90% non-condensingStorage Humidity: 5%~90% non-condensing

Power Supply

100-240V AC, 50/60 Hz

Interface

26 10/100/1000 Mbps RJ45 Ports2 Gigabit SFP Ports

Dimensions ( W x D x H )

17.3 × 8.7 × 1.73 in (440 × 220 × 44 mm)

Certification

CE, FCC, RoHS

Max. Power Consumption

27 W (220/50Hz. no PD connected)304.7 W (220/50Hz. with 250 W PD connected)

Network Media

10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)EIA/TIA-568 100Ω STP (maximum 100m)100BASE-TX: UTP category 5, 5e cable (maximum 100m)EIA/TIA-568 100Ω STP (maximum 100m)1000BASE-T: UTP category 5, 5e, 6 or above cable (maximum 100m)EIA/TIA-568 100Ω STP (maximum 100m) 1000BASE-X MMF, SMF

Fan Quantity

2 Fans

Physical Security Lock

Yes

Mounting

Rack Mountable

Max. Heat Dissipation

92.07 BTU/h (no PD connected)1039.03 BTU/h (with 250 W PD connected)

Switching Capacity

56 Gbps

Packet Forwarding Rate

41.7 Mbps

MAC Address Table

8K

Jumbo Frame

9 KB

Transmission Method

Store-And-Forward

PoE Ports (RJ45)

Standard: 802.3at/802.3af compliantPoE+ Ports: 24 PortsPower Supply: 250 W

Packet Buffer Memory

4.1 Mbit

L2 Features

IGMP Snooping V1/V2/V3Static Link AggregationPort MirroringCable DiagnosticsLoop PreventionPoE Auto Recovery

VLAN

Support up to 32 VLANs simultaneously (out of 4K VLAN IDs)MTU/Port/Tag VLAN