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Crypto
ISDN- GSM
Features
- 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)
Transmission
modes plain/ encrypted
- Can
be connected to Euro-ISDN S0 interface
- Installation
via plug & pla
- 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 GSM.
- Asymmetrical
key agreement with 1024 bit key length
- Symmetrical
encryption of useful data with 128 bit keylength
- 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
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