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TC Communications Releases Added Security Features & New Dialing on Modem-Over-IP JumboSwitch Card

IRVINE, Calif., Jan. 17, 2018 /PRNewswire/ — TC Communications has begun updating their JumboSwitch line of cards with new security features. Power, gas, and water utilities rely on these packet-based connections for critical communication needs.
TC3848-3 and -4 Modem-over-IP car…