Downloadable DSD 72B-SP Photography

Thank you for visiting TCC's photography web page. Photos are the property of Technical Communications Corporation and are permitted to be used by journalists and the news media in conjunction with a news article or media communication on, including or referencing TCC's DSD 72B-SP SONET/SDH optical encryption family.

DSD 72B-SP(RI) - 300 dpi, 5x7 inch (RGB)

DSD 72B-SP(I) - 300 dpi, 5x7 inch (RGB)

DSD 72A-SP(STM) - 300 dpi, 5x7 inch (RGB)


Media Relations

Janet L. LeClair, 978-287-6309,

Cipher One

CipherONE® Optimized Network Encryption

Our solutions meet TCC's CipherONE Optimized Network Encryption best-in-class criteria for maximum cryptographic strength, and are optimized for performance and ease of use for our customers.

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