24*10/100/1000Base-T + 4*1G/2.5G/10GBase-X SFP+ Layer 3 Managed Industrial Rack-mount PoE++ Switch

Model No.

LT-IS6528XGP-4XS24GT-U-2BT/LT-IS6528XGP-4XS24GT-U-D-2BT

Interface

Fiber ports

Copper RJ45 ports

4

24

Ethernet

24*10/100/1000Base-T RJ45 PoE/PoE+ (1-2 ports support PoE++ 90W)

4*1G/2.5G/10GBase-X SFP+

Management port

1*RJ45 Console port，1*USB 2.0 for configuration and firmware update

Data & Alarm

channel(optional)

1 channel RS485

1 channel DI(digital input)

1 channel DO(digital output)

Standard

IEEE 802.3 10Base-T Ethernet

IEEE 802.3u 100Base-TX Ethernet

IEEE 802.3ab 1000Base-T Ethernet

IEEE 802.3z 1000Base-X Ethernet

IEEE802.3x Flow Control and Back Pressure

IEEE 802.1D Spanning Tree Protocol

IEEE 802.1w Rapid Spanning Tree Protocol

IEEE 802.1Q VLAN

ITU-T G.8032 ERPS

IEEE 802.1X Port Authentication Network Control

IEEE 802.1ab LLDP

IEEE 802.3ad LACP

IEEE802.3af PoE

IEEE802.3at PoE+

IEEE 802.3bt PoE++

LED Indicators

P(Power indicator)

Off:the device is power off or failed

On: the device power on is normal

S (System status indicator)

Blinking: device initialization

On: device on normal operation

USB (USB status indicator) Green

Off: USB flash drive not insert or not detected by device

On: USB flash drive is detected by device

Blinking: the device is reading and writing the data from USB flash drive

ALM(Fault status indicator) Red

Off: Device on normal working state

On: Fault alarm

1-24 (Copper ports indicators) Green

Off: ports link down

On: ports link up

Blinking: data on TX/RX

1-24(PoE status indicators) Yellow

Off: PoE not working

On: PoE working

25-28(Fiber ports indicators) Green

Off: ports link down

On: ports link up

Blinking: data on TX/RX

Power parameter

Input voltage

44-57VDC(802.3af)

52-57VDC(802.3at/802.3bt)

redundant power input

Input current

9A DCinput Max

Total power consumption

Full loading without PoE≤ 32W

PoE power budget ≤ 370W

Connector

Removable 2*2-pin terminal block

Reverse polarity protection

Support

Over-voltage protection

Support

Over-current protection

Support

Layer 2 functions

Port aggregation

Support GE port aggregation

Support 2.5GE aggregation

Support 10GE aggregation

Support static aggregation

Support LACP dynamic aggregation

Up to 64 aggregation groups and up to 8 ports per group

Port features

Support IEEE802.3x flow control

Support interface counters

Support port isolation

Port mirroring ( One-to-One,Many-to-One)

Support loop detection(Port-based; VLAN-based)

Support broadcast storm suppression(broadcast; unknown multicast; unknown unicast)

Mac-address

table management

Support static Mac-address management

Support dynamic Mac-address Management

Support filtering Mac-address

Support MAC limit based on port and VLAN

Support MAC flapping based on port and VLAN

VLAN

Support access mode

Support trunk mode

Support hybrid mode

VLANclassification

Mac Based VLAN

IP Based VLAN

Protocol Based VLAN

GVRP

Normal mode

Fixed mode

Forbidden mode

QinQ

Port-based QinQ

VLAN-based QinQ (VLAN-stacking; VLAN-mapping)

Flow-based QinQ

LLDP

LLDP (Link Layer Discovery Protocol)

Ring network protocol

Support IEEE802.1D-STP

Support IEEE802.1W-RSTP

Support IEEE802.1S-MSTP

Support G.8032 ERPS protocol，single ring, sub Ring andmajor ring

Recovery time ≤20ms

L2 Multicast 

IGMP snooping

Support IGMP snooping

Group address

Support group address

Security functions

ACL

IP Standard ACL

MAC extend ACL

IP extend ACL

IPv6 ACL

QoS

Support QoS Class,remarking

Support SP, WRR queue scheduling

Ingress port-based rate-limit

Egress port-based rate-limit

Support policy-based QoS

802.1x

Port access control

Mac-address access control

RADIUS server

Port-security

Port-security

IP source guard

IP Port/MAC binding

ARP-check

Support ARP-check and ARP packet filtering for illegal users

Access control

Support Telnet/SSH/HTTP/HTTPS user access control

Management& Maintenance functions

User Management

Support password protection

Support userauthorization management

SNMP

Supporting SNMP V1/V2C/V3 version

Web Management

Web Management

Support HTTP V1.1

Support HTTPS

CLI management

Console/Telnet command line management

RMON

Support RMON(Remote Monitoring) alarm

Firmware upgrade

Firmware upgrade

Fault Detection

Ping/Tracerout

Dying gasp

Support optical transceiver DDM function

Cable detection

Support copper port cable detection

PoE management

Support 802.3af/802.3at/802.3bt

Support PD watchdog

Support PoE priority management

Support Max PoE power configuration for each port

Support alarm waterline configuration

Support reserved power configuration

NTP

Network Time Protocol

Syslog/Debug

Syslog/Debug

Syslog send to three servers

Configuration import/export

Support FTP/TFTP remote import/export

Support USB import/export 

Dual partition management

Support dual partition switching

Application Protocol Functions

DHCP Snooping

DHCP snooping trust port

Support remote-id/circuit-id configuration

DHCP option-82

DHCPclient

SupportDHCPclient

Telnetserver

Supporttelnetserver

Telnetclient

Support telnet client

SSHserver

Support SSH server

TACACS

Support TACACS(the terminal access controller accesses the control system)

sflow

Supportnetworktrafficanalysis

TFTP

Support TFTP Client

Layer 3 functions

ARP

ARP table aging

DHCP server

IPv4 / IPv6

static routing

ECMP

SupportECMP (Equal-cost multi-path routing)

Support the configuration of ECMP Max next-hop

Support capacity balanced configuration

Route policy 

IPv4 prefix-list

VRRP

Virtual Router Redundancy Protocol

Routing Protocol Specification

RIP

RIPv1/v2

OSPFv2

OSPFv2

BGP4

BGP4

BGP Support Routing Recursive ECMP

Support to view the number of neighbors and up/down state

IS-IS

IS-ISv4

Routing entry

13K

Switching features 

Switching capacity

128Gbps

Packet forwarding rate

190.4Mpps

MAC address table

16K

VLAN

4K

Buffer

12M bit

Forwarding delay

<5us

Jumbo Frame

Support 10Kbytes

MDX/MIDX

Support

Watchdog

Support

Mechanical structure

Case protection

IP40

Installation method

Rack mountable

Dimension(W*D*H)mm

440*45*280mm

Weight

LT-IS6528XGP-4XS24GT-U-2BT:5.3kg;        LT-IS6528XGP-4XS24GT-U-D-2BT:5.4kg

Operating environment

Operating temperature

-40℃~+ 75℃

Storage/transportation temperature

-40℃~+ 85℃

Relative humidity

Operation humidity: 10%-90%RH

Storage humidity: 5%-95%RH

Industrial Standard

EMS

Surge protection of power: IEC 61000-4-5 DC:6KV/6KV(8/20us)

Surge protection of Ethernet ports: IEC 61000-4-5  6KV/2KV（10/700us）

RS：IEC 61000-4-3 80 MHz-1 GHz：10 V/m

EFT：IEC 61000-4-4 power 4K, signal 2K

CS：IEC 61000-4-6 10V

ESD：IEC 61000-4-2  Contact: 8K；Air: 15K

EMI

FCC Part 15B Class A

Shock

IEC 60068-2-27

Free fall

IEC 60068-2-32

Vibration

IEC 60068-2-6

Certification

CCC/CE/UKCA/RoHS/REACH/FCC

MTBF

＞200,000 hours

Warranty

5 years

Model

Description

LT-IS6528XGP-4XS24GT-U-2BT

Layer 3 managed rack-mount industrial PoE switch with 4*1G/2.5G/10GBase-X SFP+ ports，24*10/100/1000Base-T RJ45 PoE ports (1-2 ports support PoE++ 90W). Dual DC44-57V input;  Operation temperature-40°C to 75°C

LT-IS6528XGP-4XS24GT-U-D-2BT

Layer 3 managed rack-mount industrial PoE switch with 4*1G/2.5G/10GBase-X SFP+ ports，24*10/100/1000Base-T RJ45 PoE ports (1-2 ports support PoE++ 90W). Dual DC44-57V input, Support DI/DO/RS485;  Operation temperature-40°C to 75°C