USER MANUAL SUPPLEMENT
for the CryptoPhone 220
Dear CryptoPhone customer,
thank you very much for purchasing the
latest generation of secure voice
communication devices, powered by
GSMK CryptoPhone™ technology: the
CryptoPhone 220.
The smaller form factor and the
technological advances incorporated in
the underlying hardware platform have
allowed us to introduce certain technical
improvements, which result in some
minor changes to the user manual. This
user manual supplement describes these
changes.
Speaker
Talk
Contacts
Calendar
Hang up
Center
Delay indicator
Line type indicator
Security code (Hash)
Battery meter
GSM signal strength
Mute button
Configuration menu
Up / down buttons
