TopSec 703+

Reliable encryption of Euro-ISDN and connections to TopSec Mobile and TopSec GSM mobile phone

Features

The most important features of the TopSec 703+

  • Encryption of speech (within Euro-ISDN and between Euro-ISDN and GSM networks), data, facsimile (Group 4, Group 3 facsimile connected to the Euro ISDN via a/b adapter), video conferences (as a special data encryption application), data (in project solutions as counterpart to the TopSec 701)
  • Transmission modes plain/ encrypted
  • Can be connected to Euro-ISDN S0 interface
  • Installation via plug & play
  • Ease of operation and menu-guided administration

Encryption

  • Separate encryption of both B channels. This allows two simultaneously plain connections, two encrypted connections or mixed plain and encrypted connections. Only a single channel can be encrypted if the TopSec 703+ is used as partner device for the TopSec Mobile or TopSec GSM.
  • Asymmetrical key agreement with 1024 bit key length
  • Symmetrical encryption of useful data with 128 bit key length
  • Automatic authentication via participant IDs
  • Key generation in device with 1038 possibilities for symmetrical encryption of data

Application examples

  • Secure voice encryption in the Euro-ISDN network
  • Euro-ISDN and GSM network-spanning speech encryption
  • Secure extension of corporate networks
  • Secure remote maintenance via Euro-ISDN