News and Product Updates

Introducing the TC3345 Managed 5+2 Gigabit Ethernet Switch

Sep 24, 2025 - The TC3345 Managed 5 + 2 Gigabit Ethernet Switch is a new addition to TC Communications’ line of Ethernet switches. Ideal for mission-critical networks meeting the needs of customers operating in demanding environments.

Crash Phone Solutions Using IP, T1, or Fiber Connectivity

Aug 16, 2024 - TC Communications has a wide variety of crash phone solutions using IP, T1 or fiber connectivity.

Improved Security Features for JumboSwitch® Interface Cards

Aug 07, 2024 - As a result of third-party penetration testing on JumboSwitch® systems, a number of improvements have been made to ensure continued security when using JumboSwitch products.

1+1 Hitless: A New Redundancy Feature for JumboSwitch Products

Aug 06, 2024 - We have begun the rollout of “1+1 hitless” as an advanced redundancy feature for JumboSwitch® interface cards.

“Packet Delay Variation” Functionality Added to JumboSwitch

Aug 05, 2024 - The new Packet Delay Variation LED on JumboSwitch provides users with immediate notification that an issue has occurred with the transport Ethernet/IP network.

Electronically Adjustable Output Levels Added to the TC3846-6

Aug 02, 2024 - TC3846-6 now has the option to be able to adjust the audio output levels during the setup process through an added digital potentiometer

Introducing the TC8714-2 4W E&M Analog & Dry Contact Channel Bank

Jul 22, 2024 - The newest addition to our Mini Channel Bank product family the TC8714-2 4-wire E&M Analog and Dry Contact Gateway.

New T1/E1 Redundancy Controller

Jun 10, 2024 - TC Communications is announcing our newest product, the TC8611 T1/E1 Redundancy Controller.

Introducing the JumboSwitch® Monitoring Education Series

May 17, 2024 - Introducing a four-part educational series which overviews JumboSwitch®’s key troubleshooting and monitoring features.

More options, more security, more bandwidth. The same rugged package you rely on.

Jun 01, 2023 - The newest version of TC's JumboSwitch DIN rail mounted Ethernet switches provides more options, security, and bandwidth in an improved ruggedized package