Qualcomm Globalstar GSP-1600 User's Guide download pdf (Page 6)

TG84-73001-1C X1

Additional Benefits

• Voice and signaling privacy

➭

CDMA encryption ensures privacy for calls

in Globalstar or CDMA cellular mode

➭

AMPS analog calls cannot be encrypted for

privacy

• Position Location Service

➭

Will be available in the future

Security:

CDMA is a wideband spread spectrum technology that spreads multiple conversations

across a wide segment of the broadcast spectrum. Each telephone call is assigned a unique

code that distinguishes it from the multitude of calls simultaneously transmitted over the

same broadcast spectrum. As long as the receiving device has the right code, it can pick its

conversation out from all the others.

The digitally encoded, spread spectrum transmissions of CDMA are inherently resistant to

eavesdropping. CDMA’s voice encoding, along with about 4.4 trillion codes, deters cloning

and other types of fraud.

Position Location:

In the future a user will be able to see his/her location with the touch of a key on the tri-

mode phone. Each service provider will decide whether to offer this service.

1 2 3 4 5 6 7 8 9 10 11 ... 35 36

No comments

Qualcomm Globalstar GSP-1600 User's Guide Page 6