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UL Class 1 Div 2 Certified Products. What is Class 1 Div 2?. What is Class 1 Div 2?. UL Class 1 Div 2 required to penetrate Oil & Gas and Chemical manufacturing markets Most of Transition Networks Industrial products now carry UL C1 D2 Certification

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What is class 1 div 21
What is Class 1 Div 2?

  • UL Class 1 Div 2 required to penetrate Oil & Gas and Chemical manufacturing markets

  • Most of Transition Networks Industrial products now carry UL C1 D2 Certification

  • We will plan to include Class 1 Div 2 on most new industrial products

  • Exception is Power-over-Ethernet products: It may be extremely difficult/costly to achieve C1 D2 on these.

Class 1 div 2 industrial media converter
Class 1 Div 2 Industrial Media Converter

  • Auto-sensing, redundant 12-48vdc power inputs

  • Barrel connector power input supplied

  • Dry Contact Relay Alarm Output

  • DIN rail mounting incorporated

  • Wall mount brackets included

  • IP 30 protection metal case

  • 10/100 Switch mode or 100Base pure converter mode (switch selectable)

  • AutoCross, Auto-Negotiation, Link Pass Through

  • Immunity, Shock, Vibration all meet “hardened” specifications of industry

    • SISTF1013-211-LRT

      • 10/100Base-TX to 100Base-FX (MM SC)

    • SISTF1014-211-LRT

      • 10/100Base-TX to 100Base-FX (SM SC)

  • Operating temp range: -40°C to +75°C


Class 1 div 2 industrial media converter gigabit
Class 1 Div 2 Industrial Media Converter: Gigabit

  • Industrial Gigabit Media Converters (C1 D2)

    • SISTG1013-211-LRT

      • 10/100/1000Base-T to 1000Base-X (MM SC)

    • SISTG1014-211-LRT

      • 10/100/1000Base-T to 1000Base-X (SM SC)

    • SISTG1040-211-LRT

      • 10/100/1000Base-T to 1000Base-X (SFP Slot)

  • Operating temp range: -40°C to +75°C



Industrial unmanaged all copper 10 100base tx switch
Industrial UnmanagedAll-Copper10/100Base-TX Switch

  • SISTF1010-250-LRT (5) 10/100BASE-TX

  • Extended Operating Temperature: -40 to +75 C

  • Class 1 Div 2 Certified

  • SISTF1010-280-LRT (8) 10/100BASE-TX

  • Extended Operating Temperature: -40 to +75 C

  • Class 1 Div 2 Certified


C1 D2


C1 D2

Industrial gigabit fully managed class 1 div 2 certified switch
Industrial Gigabit Fully Managed Class 1 Div 2-Certified Switch

  • Update of our SISGM1040-162D-LR switch

  • (6) 10/100/1000 Base-T + (2) 10/100/1000Base-T or 100/1000 SFP Combo ports

  • Full Management features, same as SISGM1040-162D-LR

  • UL Class 1 Div 2 Certification for use in hazardous locations such as oil & gas refining and chemical operations

  • Improved X-Ring Redundant Ring Technology: < 20 msec

  • Availability: NOW

  • Lifetime Warranty

  • No Price Change from SISGM1040-162D-LR


Fully managed industrial utility layer 2 switch
Fully Managed Industrial Utility SwitchLayer 2 Switch

  • Operating temp range: -40°C to +75°C

  • (4) 10/100/1000T + (4) 100/1000Base-X SFP

  • New mechanical design

  • Provides the ability to build geographically large networks to support alternative energy projects such as wind or solar energy farms

  • Same list of advanced management features as our SISGM1040-262D-LR

  • X-Ring, Dual-Homing and Couple-Ring Redundancy technology to support high availability network ring architectures

  • Lifetime Warranty!!

  • UL Class 1 Div 2 Certified for Use in Hazardous Locations


C1 D2

Industrial managed 16 10 100base tx 2 gigabit port aggregation switch
Industrial Managed (16) 10/100Base-TX + (2) Gigabit Port Aggregation Switch

  • Operating temp range: -40°C to +75°C

  • (16) 10/100Base-TX + (2) 100/1000Base-X SFP Combo ports

  • Ideal solution for aggregating industrial embedded devices with native Ethernet ports into the factory network

  • UL Class 1 Div 2 Certification for use in hazardous locations such as oil & gas refining and chemical operations

  • Coming: GL Certification

  • Fully-managed switch

  • Lifetime Warranty


Device servers

Device Servers Aggregation Switch

What is a Device Server? Aggregation Switch

  • Serial-to-Ethernet Converter

    • RS232 or RS422 or RS485 serial signal converted to Fast Ethernet

  • First protocol conversion product from Transition

  • Allow you to network-enable and remotely manage legacy, serial-based devices such as:

    • Point-of-sale scanners and inventory bar code readers

    • Security systems, card access readers, HVAC systems, lighting

    • Freeway signs, traffic signals

    • Programmable logic controllers (PLCs), robots, conveyor systems

    • X-ray machines, CAT and MRI machines, patient monitoring devices

Device Server Benefits Aggregation Switch

  • Combine inherent benefits of data networking with asynchronous data transmission

  • Directly manage, access and control any device through the network in-building or through the internet from anywhere in the world

  • Benefits can be significant:

    • Immediate access to information from virtually any location

    • Improved flexibility in network design

    • Significant reduction in operational costs

    • Extend the life of legacy, serial-based devices – save money!!

    • Remote monitoring of equipment

    • Remote management of devices that previously could only be managed locally

    • Remote upgrades of serial devices

How does a Device Server work? Aggregation Switch

  • Encapsulates the serial bit stream into packets and transports it over the Ethernet network

    • Uses an external driver and software to “packetize” the data and

    • Can also perform the reverse function and restore the serial data to its original form

  • Remotely managed via an IP address

  • Three modes:

    • Direct IP mode (aka TCP/IP or UDP socket)

    • Virtual COM mode

    • Tunneling mode

Device server modes
Device Server Modes Aggregation Switch

  • Direct IP mode or COM Port

    • Direct IP connection

      • Communication via TCP/IP or UDP socket

    • Communication via COM Port

      • Requires external driver to convert COM port to TCP/IP socket

      • Also known as Virtual COM

      • Serial/IP® Redirector software – included

What is a virtual com port
What is a Virtual COM port? Aggregation Switch

  • Allows the network connection (Ethernet port) of a computer to emulate a serial port (COM port)

    • Data is sent from application software to the host computer’s serial port

    • The external driver intercepts the data stream

    • Encapsulates the data into a TCP/IP packet

    • Re-directs the packet(s) to the Ethernet connection (NIC)

Ethernet Port







Device server modes1
Device Server Modes Aggregation Switch

  • Tunneling

    • Two Serial Devices connected directly to each other over Ethernet

    • The raw data in the IP packet will be transferred from and to serial port

  • No need to upgrade serial-only software platforms because serial data remains intact and is transmitted as if the host and serial device were connected directly via a serial cable

Industrial device server needed

Ethernet-based Aggregation Switch


Industrial Device Server – Needed?

Ideal Migration Path

Rs232 422 485 device server
RS232/422/485 Device Server Aggregation Switch

  • Serial-to-Ethernet conversion

  • Network enable any legacy serial-based device

  • IP Remote Management

    • Telnet, Web browser or COM port

  • Six Different Device Server Modes

    • TCP Server/Client; UDP Server/Client

    • Device Server/Converter Only

  • SNMP Public and Private MIBs

  • Remote TFTP Upgrade

  • Ideal for SCADA RTU devices

    • RS232/422/485 to 10/100BT


Device server screen shots
Device Server – Screen Shots Aggregation Switch

Transition s unique industrial solutions

Transition’s Aggregation SwitchUnique Industrial Solutions

Cwdm value proposition in industrial
CWDM Value Proposition in Industrial Aggregation Switch

  • Supports ALL legacy and proprietary industrial protocols

  • Extended operating temperature: 0 to 70 C

  • Extended Distance

  • Shock / Vibration tolerant – NASA uses on launch pad

  • Maximize ROI on existing fiber plant for factory upgrades

  • < ½ the cost of DWDM solutions

  • No power supply requirements

  • Fanless / dust tolerant for dirty environments

  • Strong interest from industrial customers

Multiple protocols can be transmitted over a single Aggregation Switchduplexfiber link by combining fiber outputs of several converters with passive CWDM mux/demux

SONET, ATM, Fast Ethernet, Gigabit Ethernet, T1/E1, DS3/E3, etc…

CWDM Converter Application

Fiber Network

Mil sm8002tg lite industrial switch
MIL-SM8002TG “Lite” Industrial Switch Aggregation Switch

  • 7-port 10/1001000Mbps Switch plus 2 Combo RJ-45/SFP Ports

  • IGMP snooping and Query mode support for Multi-Media application (IGMP V1, V2)

  • 18Gbps switch fabric

  • IEEE 802.1x authentication

  • Web, SNMP v1/2, Telnet, CLI Management

  • Remote firmware upgrade and configuration backup/restore.

  • Broadcast storm filters

  • VLAN, QoS, CoS, RSTP

  • Port mirroring

  • 8K MAC address table

  • Auto-Negotiation

  • Auto-MDIX on all ports

  • Flow Control with Full Duplex

  • Back Pressure with Half Duplex

  • SNTP and SMTP support

  • Bandwidth allocation

  • DHCP Client and Server

  • Size: 8.5” W x 5.5” D x 1.7” H

Indoor/Protected Outdoor

0 to 60 C Operating Temperature Range

Extended temperature media converters
Extended Temperature Media Converters Aggregation Switch

  • E-TBT-FRL-05(xxHT)

    • Ethernet 10Base-T to 10Base-FL Extended Temperature MC

    • -25 to +70 C operating temperature range

    • 5% to 95% RH

    • UL Listed

    • Don’t worry--Lifetime Warranty!

  • E-100-BTX-FX-05(xxHT)

    • Fast Ethernet 100Base-TX to 100Base-FX Extended Temp MC

    • -25 to +65 C operating temperature range

    • 5% to 95% RH

    • UL Listed

    • Lifetime Warranty

  • SPS-2460 Power Supply to Accompany the above (coming Q310)

    • -40 to +65 C operating temperature range

    • Lifetime Warranty!

Extended temperature sfp modules
Extended Temperature SFP Modules Aggregation Switch

  • TN-SFP-GE, TN-SFP-GE-L, TN-SFP-GE-Z Gigabit Ethernet 1000Base-LX with Digital Diagnostics in MM or SM versions

  • Cisco Compatible

  • -40 to +85 C operating temperature range

  • Key part of solution for bringing Ethernet switching and Media Conversion into industrial environments

  • Lifetime Warranty!

Summary Aggregation Switch

  • Transition brings a broad market outlook to the Industrial segment

  • Parent company, CSI, offers financial strength

  • Strong background in Power-over-Ethernet and Media Conversion

  • Unique “Lite” Industrial solutions where fully-hardened not needed

  • Recent UL Class 1 Div 2 Certifications of many of our products allows us to better serve customers in the Oil & Gas industry

  • Lifetime Warranty on all Industrial Products, including power supplies!

  • 24/7/365 US-based Technical Support

  • Free vendor-neutral weekly Webinars

  • Participation, membership and leadership in industry organizations such as MEF and BICSI

Thank You! Aggregation Switch