Integrate Voice, Data & IP
Integrate voice, data & IP video on one Gigabit Ethernet Platform. These multiservice access platform solutions (MSAP) run over existing infrastructure including VoIP, Serial Data (RS232, RS422, RS485) and T1/E1.
Multi-Service Articles
TDM-over-IP Implementation in JumboSwitch
TDM-over-IP is a TDM PW technology that makes it possible to provision E3, T3, STS-1 and serial data services across IP, MPLS or layer 2 Ethernet Networks. The services are provided in a manner transparent to all protocols and signaling.
Advantage Ethernet Has Over SONET/SDH
With data requirements inundating network traffic, legacy voice-centric SONET/SDH platforms no longer offer viable or cost-effective backbone solutions.
Featured Product
JumboSwitch (TC3840)
TC Comm's JumboSwitch product is an Industrial Gigabit Ethernet Modular Switch.

It integrates 14 different Ethernet, Data, Telephone, T1/E1, T3/E3, Analog, Dry contact, Teleprotection, Modem-over-IP and Ethernet-over-PDH interfaces on one rugged, redundant platform.
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Network Connectivity Solutions
Ethernet Switches, Media Converters, Multiplexers & Phone Extenders for needs such as long distances, rate limiting, single fiber and more.
LAN & Ethernet Articles
Transportation Networks
The JumboSwitch offers a unique blend of popular Ethernet and legacy interfaces to provide an integrated, cost-effective and reliable set of network solutions for the transportation industry.
Networks for Military, Government & Aerospace
Voice and data modems, multiplexers, hybrid Serial Data and T1 multiplexers, advanced fiber mode converters have been designed for various military applications including navy, air force, army and other government applications.
Featured Products
TC3840DR
DIN Rail Industrial Ethernet Switch
TC3240
3-Port Switching / Bridging 10/100 Ethernet Media Converter
TC3340
Managed 10/100/1000 Fiber Ethernet Switch w/ Self-Healing Ring (2+2 Ports)
JumboSwitch TC3840
TC Comm's flagship product, an Industrial Gigabit Ethernet Modular Switch
Network Convergence
TC offers an extensive array of reliable and efficient legacy network connectivity products and solutions including TDM over Ethernet/ IP, Ethernet over PDH, T1/E1 over Ethernet & multi-interface data modems.
Legacy Articles
Police Use Voice & Data Platform for Radio System
A Midwest communications company specializing in 2-way Radio Systems needed to create a communications link to transport Ethernet, Analog and Dry Contact Channels between a county dispatch center and a police department radio control center.
Six Fiber Optic Ethernet & Voice Products Certified Code Blue Emergency Phone Compatible
TC Communications has certified six of its VoIP, Ethernet and fiber optic voice products as compatible with InterAct 500 and CB3100 Series Emergency Phones manufactured by Code Blue Corporation.
Featured Products
TC8000
Analog, Audio & Data Fiber Optic Multiplexer (4-28 ch)
TC8300
T1 / E1 Fiber Optic Multiplexer (1-4 Channel)
TC8510
T1 / E1 & 10/100 Ethernet Fiber Multiplexer (1-4 Ch.)
TC8518
T1/E1, Data/Voice & Ethernet Fiber Optic Multiplexer (4-24 Ch.)
Voice Networks
Popular applications include cellular backhaul networking, transporting analog signals for public safety emergency telephone networks and 2-way radio dispatch radio center links.
Voice Network Articles
JumboSwitch Voice over IP Application Note
The JumboSwitch® transparently connects PBX ports to remote analog phones over a JumboSwitch IP backbone and completely replaces PBX’s by using the JumboSwitch TC3848-1 interface card.
Migrating from TDM to Ethernet for Legacy & Teleprotection Devices
With the rapid convergence of data, voice and video, more Power Utilities are migrating from TDM systems and serial communications to Ethernet. It provides simplicity, scalability, and interoperability between Control Rooms and substation IEDs.
Popular Applications
TC1901
Fiber Telephone Extender Fiber Telephone Extender Async RS232
TC1910
Telephone-over-Ethernet Extender (10BaseT)
TC3848
VoIP Virtual-PBX
TC8000
Analog, Audio & Data Fiber Optic Multiplexer (4-28 ch)