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7-Port Industrial Gigabit L2 Managed PoE+ DIN-Rail Switch 24 – 57V

TI-PG743Bi   (Version V1)

  • 4 x Gigabit PoE+ ports
  • 1 x Gigabit port
  • 2 x SFP ports
  • Supports 100/1000Base-FX fiber SFP modules
  • PoE power budget: 120W@48V DC or 120W@24V DC
  • PoE alive check restarts unresponsive PoE powered devices
  • 14Gbps switching capacity
  • Hardened IP40 rated metal housing
  • Includes DIN-Rail mounting bracket
  • Operating temperature range of -40° – 75° C (-40° – 167° F)
  • Supports LACP, STP/RSTP, VLAN, and IGMP Snooping
  • IEEE 802.1p QoS with queue scheduling support
  • Bandwidth control per port
  • Remote cloud management with TRENDnet Hive™ (Additional fee applies)
  • Single power input with overload current protection
  • Supports Ethernet Ring Protection Switching (ERPSv2)
  • Power supply sold separately (models: TI-S24048, TI-S24052, TI-S15052)
  • Power adapter sold separately: 48VDC3000
  • NDAA / TAA compliant (U.S. and Canada only)
  • Lifetime Warranty*
NDAA/TAA Compliant

Firmware

Firmware
DO NOT upgrade firmware on any TRENDnet product using wireless connection.
Firmware upgrade over wireless connection may damage the product. Please perform firmware upgrade with "wired" network connection only


Firmware Version: 1.0.2.S0
Release Date: 4/2026
Release Note:

  • Fixed incorrect PoE class auto-detection in Hive cloud
  • Fixed default credentials vulnerability and disabled root account
  • Fixed RSTP Fiber connection stability issues
  • Added function to create CLI new password at factory default settings
  • Added CLI command to generate new SSL certificate
  • Added ERPS configuration settings in Hive cloud management
  • Added SSH/Telnet functions in Hive cloud management
  • Enabled SSH by default

Filename: FW_TI-PG743Bi_v1(1.0.2.S0).zip
SHA-1 Checksum: 1A91FA1E21642A62316946B941E6104DF08AB924
Date: 4/2/2026
File Size: 23.82 MB
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Datasheet

Datasheet (English)
Filename: EN_datasheet_TI-PG743Bi_(v1.xR).pdf
Date: 6/24/2025
File Size: 2.51 MB
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Datasheet (Français)
Filename: FR_datasheet_TI-PG743Bi_(v1.xR).pdf
Date: 6/24/2025
File Size: 2.24 MB
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Datasheet (Deutsch)
Filename: GE_datasheet_TI-PG743Bi_(v1.xR).pdf
Date: 6/24/2025
File Size: 2.25 MB
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Datasheet (Português)
Filename: PO_datasheet_TI-PG743Bi_(v1.xR).pdf
Date: 6/24/2025
File Size: 2.29 MB
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Datasheet (Español)
Filename: SP_datasheet_TI-PG743Bi_(v1.xR).pdf
Date: 6/24/2025
File Size: 2.12 MB
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Datasheet (Italiano)
Filename: IT_datasheet_TI-PG743Bi_(v1.xR).pdf
Date: 6/24/2025
File Size: 2.26 MB
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Product Images

TI-PG743Bi Product Photo (PNG Image 1)
PNG Image
File Size: : 6.83 MB
Date: : 6/24/2025
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TI-PG743Bi Product Photo (PNG Image 2)
PNG Image
File Size: : 6.91 MB
Date: : 6/24/2025
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TI-PG743Bi Product Photo (PNG Image 3)
PNG Image
File Size: : 4.23 MB
Date: : 6/24/2025
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TI-PG743Bi Product Photo (PNG Image 4)
PNG Image
File Size: : 7.03 MB
Date: : 6/24/2025
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TI-PG743Bi Product Photo (PNG Image 5)
PNG Image
File Size: : 6.59 MB
Date: : 6/24/2025
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TI-PG743Bi Product Photo (PNG Image 6)
PNG Image
File Size: : 6.29 MB
Date: : 6/24/2025
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TI-PG743Bi Product Photo (PNG Image 7)
PNG Image
File Size: : 3.88 MB
Date: : 6/24/2025
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ROHS compliant Non-Disposable
Standards
  • IEEE 802.1d
  • IEEE 802.1p
  • IEEE 802.1Q
  • IEEE 802.1w
  • IEEE 802.1X
  • IEEE 802.1ab
  • IEEE 802.1ax
  • IEEE 802.3u
  • IEEE 802.3x
  • IEEE 802.3z
  • IEEE 802.3ab
  • IEEE 802.3ad
  • IEEE 802.3az
  • IEEE 802.3af
  • IEEE 802.3at
Device Interface
  • 4 x Gigabit PoE+ ports
  • 1 x Gigabit port
  • 2 x 100/1000Mbps SFP ports
  • 2-pin removable terminal block (power input)
  • 4-pin DIN (power adapter input)
  • LED indicators
  • Reset button
  • Ground terminal
Performance
  • Switch fabric: 14Gbps
  • RAM buffer: 512KB
  • MAC address table: 8K entries
  • Jumbo frames: 10KB
  • Forwarding rate: 10.42Mpps (64-byte packet size)
Management
  • HTTP web-based GUI
  • CLI: Telnet / SSHv2
  • SNMP v1, v2c, v3
  • SNMP trap (up to 5 receivers)
  • RMON groups 1/2/3/9
  • Modbus TCP/IP
  • Device configuration backup & restore, upgrade firmware, reboot, and reset to default
  • Multiple administrative or read-only user accounts
  • Enable or disable power saving mode per port
  • Static MAC entries
  • LLDP (Link layer discovery protocol)
  • Topology Map
  • ONVIF device discovery
  • SNTP
  • SMTP alert
  • Syslog
  • Port statistics/utilization
  • Traffic monitor
  • Port mirror: one to one, many to one
  • Storm control: Broadcast, multicast, destination lookup failure (Min. limit: 1pps)
  • Loopback detection
  • DHCP relay/option 82
  • SFP DDMI (Digital Diagnostic Monitoring Interface)
  • ERPS (Ethernet Ring Protection Switching) G8032v2
Hive Cloud Management
  • Configure, monitor, and manage through the TRENDnet Hive Cloud Management Portal remotely via PC or Mac web browser
  • Multi-device management
  • Provisioning through scheduled batch or configuration updates for multiple switches
  • Event/hardware network monitoring (CPU/memory utilization)
  • Configure features such as IP address settings, VLANs, spanning tree, loopback detection, IGMP snooping, link aggregation, and bandwidth control through cloud management
MIB
  • MIB II RFC 1213
  • Bridge MIB RFC 1493
  • RMON (Group 1,2,3,9) RFC 2819 RFC 1757
Spanning Tree
  • STP (spanning tree protocol)
  • RSTP (rapid spanning tree protocol)
  • BPDU filter, guard, and root guard
Link Aggregation
  • Static link aggregation and dynamic LACP (Up to 3 groups)
Quality of Service (QoS)
  • 802.1p Class of service (CoS)
  • DSCP (Differentiated Services Code Point)
  • Bandwidth control per port
  • Queue Scheduling: strict priority (SP), weighted round robin (WRR), weighted fair queuing (WFQ)
VLAN
  • 802.1Q tagged VLAN
  • MAC-based VLAN
  • Protocol VLAN
  • Port isolation
  • Up to 256 VLAN groups, ID range 1-4094
Multicast
  • IGMP snooping v1, v2, v3
  • IGMP querier
  • IGMP fast leave
  • Up to 256 multicast groups
  • Static multicast entries
Access Control
  • 802.1X authentication (Local user database, RADIUS, guest VLAN assignment)
  • DHCP snooping/screening
  • Trusted host/IP access list for management access
  • Port Security/MAC address learning restriction (Up to 100 entries per port)
  • Static/dynamic ARP inspection
ACL
  • Source/Destination MAC address
  • Source/Destination IP address
  • Source Interface
  • VLAN ID
  • EtherType
  • TCP/UDP port 1-65535
Power
  • PWR (Primary) terminal input (2-pin): 24 – 57V DC
  • Power adapter input (4-pin DIN): 24 – 57V DC
    Note: Power inputs are not redundant, only one power source can be used for operation.
  • Compatible power supply: TI-S12048 (120W), TI-S15052 (150W), TI-S24052 (240W) sold separately
  • Compatible power adapter: 48VDC3000 (sold separately)
  • Max. Consumption: 14W (no PoE load), 134W (full PoE load)
PoE
  • PoE budget: 120W@48V DC input, 120W@24V DC input
  • 802.3at: Up to 30W per port
  • PoE Mode A: Pins 1, 2, 3, and 6 for power
  • PoE auto classification
  • PoE port priority/power scheduling/PD alive check
  • Over current/short circuit protection
Terminal Block
  • Power input, 2 pin
  • Wire range: 0.5 mm2 to 2.5 mm2
  • Solid wire (AWG): 18-20
  • Stranded wire (AWG): 18-20
  • Wire strip length: 10-11mm
Enclosure
  • IP40 rated metal enclosure
  • Fanless passive cooling
  • DIN-Rail mount
  • Grounding point
  • ESD (Ethernet) Protection: 8kV DC
  • Surge (Data) Protection: 1kV DC
  • Surge (Power) Protection: 0.5kV DC
MTBF
  • 754,136 hours @ 25° C
Operating Temperature
  • -40° – 75° C (-40° – 167° F)
Operating Humidity
  • Max. 95% non-condensing
Dimensions
  • 160 x 120 x 50mm (6.3 x 4.72 x 1.97 in.)
Weight
  • 844g (1.86 lbs.)
Certifications
  • CE
  • FCC
  • Shock (IEC 60068-2-27)
  • Freefall (IEC 60068-2-32)
  • Vibration (IEC 60068-2-6)
Warranty

PACKAGE CONTENTS
  • TI-PG743Bi
  • Removable terminal block
  • DIN-Rail mounting bracket

All references to speed are for comparison purposes only. Product specifications, size, and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.