skip to main content

6-Port Industrial Gigabit L2 Managed DIN-Rail Switch (Certified Refurbished)

RB-TI-G642i (Version v1.0R)

  • 4 x Gigabit ports
  • 2 x SFP slots
  • Supports 100/1000Base-FX fiber SFP modules
  • 12Gbps switching capacity
  • Hardened IP30 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
  • Dual redundant power inputs with overload current protection
  • Alarm output triggered by power failure
  • Supports Ethernet Ring Protection Switching (ERPSv2)
  • Power supply sold separately (model: TI-M6024)
  • NDAA / TAA compliant
NDAA/TAA Compliant

TRENDnet's Industrial Gigabit L2 Managed DIN-Rail Switch series offers advanced layer 2 managed features with enhanced traffic controls to meet the evolving demands of today's SMB networks. Each industrial layer 2 managed switch is equipped with an IP30 rated metal enclosure, designed to withstand a high degree of vibration and shock, while operating within a wide temperature range of -40° – 75° C (-40° – 167° F) for industrial environments. Our industrial layer 2 managed switch models feature copper Gigabit ports for high-speed device connections, and SFP slots that support both 100Base-FX and 1000Base-FX modules for long distance fiber networking applications.

These industrial layer 2 managed DIN-Rail switches provide an intuitive web-based management interface. Each TRENDnet industrial layer 2 managed switch supports advanced traffic management controls, troubleshooting, and SNMP monitoring. Advanced managed switch features include LACP to group ports together to increase bandwidth between switches, VLANs for segmenting and isolating virtual LAN groups, QoS for traffic prioritization, port bandwidth controls, and SNMP monitoring making each TRENDnet industrial layer 2 managed switch a powerful solution for SMB networks.

A network switch with four Ethernet ports and one additional port at the bottom connects to a network cloud, branching out to four labeled boxes: VLAN, QoS, RMON, and IGMP, representing its managed layer 2 features for virtual LANs, quality of service, remote monitoring, and Internet Group Management Protocol.

Integration Flexibility

Managed layer 2 features include VLAN, IGMP snooping, QoS, RMON, SNMP trap, and syslog for monitoring and flexible network integration.

An icon of a vibrating phone with a checkmark next to it represents vibration resistance. Below, an icon of a lightning bolt with a checkmark next to it indicates shock resistance.

Shock and Vibration Resistant

The industrial layer 2 managed switches are rated for shock (EN 60068-2-27), freefall (EN 60068-2-32), and vibration (EN 60068-2-6).

The diagram consists of two rectangular sections. The top section features the text IP30 in bold blue letters, accompanied by a checkmark inside a circle in the upper right corner. The bottom section displays a thermometer icon with a checkmark inside a circle in the upper right corner.

Industrial Design

Equipped with an IP30 rated metal enclosure, the industrial layer 2 managed switch operates within a wide temperature range of -40° – 75° C (-40° – 167° F).

The diagram depicts an industrial setting with various components highlighted. At the center, there is a close-up of a TI-G642i device, a network switch or similar equipment, connected to three other components labeled PLC and SCADA HOST, each located in different areas of the industrial layout. The PLCs are positioned at two different locations within the facility, while the SCADA HOST is situated in another distinct area. The layout includes various machinery, workstations, and storage areas, indicating a complex industrial environment where these devices are integrated for control and monitoring purposes.
A TRENDnet industrial Ethernet switch features LED indicators, four Gigabit ports, and two SFP slots on the front. The side view includes a reset button, a grounding point, a six-pin removable terminal block, and DIP switches. The back view shows an IP30 rated metal enclosure and a DIN-Rail mount.

Network Ports

Gigabit ports for high-speed network connectivity and SFP slots for long distance fiber applications

Traffic Management

Layer 2 Managed features include 802.1Q, MAC & Port Isolation VLAN, IGMP Snooping, per port bandwidth control / 802.1p / DSCP / Queue Scheduling (SPQ / WRR), STP / RSTP spanning tree, and link aggregation for flexible network integration

Access Control

Managed access control features include ACLs, IP-MAC-Port binding, ARP inspection, 802.1X RADIUS, MAC address learning, DHCP snooping, and IP Source Guard provide the industrial layer 2 managed switches with layered network access controls

System Monitoring

Monitoring features include SNMP v1 / v2c / v3, MIB support, SNMP trap, RMON Groups (1, 2, 3, 9), SMTP alert, syslog, port mirroring, and SFP DDMI

DIN-Rail Mount

IP30 rated metal enclosure, includes DIN-rail mounting bracket for the industrial layer 2 managed switch

Redundant Power

Dual redundant power inputs with overload current protection (power supply sold separately)

Alarm Relay

Alarm relay output triggered by power failure of primary and / or redundant power to the industrial layer 2 managed switch

Jumbo Frame

Sends larger packets, or Jumbo Frames (up to 10KB), for increased performance from the industrial layer 2 managed switch

Wide Temperature Range

A wide operating temperature range of -40° – 75° C (-40° – 167° F) allows for installations in industrial environments with extreme hot or cold conditions

Shock and Vibration Resistant

Rated for shock (EN 60068-2-27), freefall (EN 60068-2-32), and vibration (EN 60068-2-6)

Grounding Point

Grounding point protects equipment from external electrical surges on the industrial layer 2 managed switch

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
Device Interface
  • 4 x Gigabit ports
  • 2 x 100/1000Mbps SFP slots
  • 6-pin removable terminal block (primary/RPS power inputs & alarm relay output)
  • DIP switches
  • LED indicators
  • Reset button
Data Transfer Rate
  • Ethernet: 10Mbps (half-duplex), 20Mbps (full-duplex)
  • Fast Ethernet: 100Mbps (half duplex), 200Mbps (full duplex)
  • Gigabit Ethernet: 2000Mbps (full duplex)
Performance
  • Switch fabric: 12Gbps
  • RAM buffer: 128MB
  • MAC address table: 8K entries
  • Jumbo frames: 10KB
  • Forwarding mode: store and forward
  • Forwarding rate: 18.9Mpps (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
  • 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)
  • Netlite device 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
  • Modbus/TCP
  • SFP DDMI (Digital Diagnostic Monitoring Interface)
  • ERPS (Ethernet Ring Protection Switching) G8032v2
MIB
  • MIB II RFC 1213
  • Bridge MIB RFC 1493
  • RMON (Group 1,2,3,9) RFC 2819 RFC 1757
Spanning Tree
  • IEEE 802.1d STP (spanning tree protocol)
  • IEEE 802.1w RSTP (rapid spanning tree protocol)
  • BPDU filter, guard, and root guard
Link Aggregation
  • Static link aggregation and 802.3ad 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
  • 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
Special Features
  • Netlite device discovery and map display in GUI
  • Port security: MAC address learning restriction per port
  • DHCP relay/option 82 & DHCP server snooping/screening support
  • Wide operating temperature range
  • Dual redundant power inputs
  • Alarm relay triggered by power failure
  • Surge and ESD protection
Power
  • PWR (Primary) terminal input: 20 – 60V DC
  • RPS (Redundant) terminal input: 20 – 60V DC
  • Compatible power supply: TI-M6024 (60W), TI-S12024 (120W), TI-S12048 (120W), and TI-S24048 (240W) sold separately
  • Max. consumption: 12W
Terminal Block
  • Redundant power inputs, alarm relay contact, 6 pin
  • Wire range: 0.5 mm^2 to 2.5 mm^2
  • Solid wire (AWG): 12-26
  • Stranded wire (AWG): 12-26
  • Wire strip length: 10-11mm
DIP Switch
SwitchStatusFunction
1OFFDisable alarm relay for PWR power input
ONEnable alarm relay for power failure on PWR power input
2OFFDisable alarm relay for RPS power input
ONEnable alarm relay for power failure on RPS power input
Alarm Relay Output
  • Relay output with current carrying capacity of 1A, 24V DC
  • Short circuit mode when one power source is connected
  • Open circuit mode when two power sources are connected
Enclosure
  • IP30 rated metal enclosure
  • Fanless passive cooling
  • DIN-Rail mount
  • Grounding point
  • ESD (Ethernet) Protection: 8KV DC
  • Surge (Power) Protection: 2KV DC
MTBF
  • 996,299 hours @ 25° C
  • 125,932 hours @ 75° 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
  • 720g (1.59 lbs.)
Certifications
  • CE
  • FCC
  • Shock (IEC 60068-2-27)
  • Freefall (IEC 60068-2-32)
  • Vibration (IEC 60068-2-6)
Warranty
  • 90-day

PACKAGE CONTENTS
  • TI-G642i
  • Quick Installation Guide
  • 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.