CDMA Network Coverage

The above map shows an approximation of where coverage for the following devices is available. Please consult your eAccess representative for exact coverage in your area.

Description
Code Division Multiple Access technology was developed by Qualcomm. IS-95 CDMA uses a unique code to spread the voice conversation across a 1.25 MHz slice of spectrum on the 800mhz and 1,900 bands.  By using different codes, a number of channels can share the same spectrum simultaneously without interference.  Signal is spread across the spectrum and coded to tie to a specific conversation Increases channel capacity 6 to 10 times Two Standards: W-CDMA backed by ETSI - Ericsson, Nokia CDMAOne - Qualcomm, Lucent Primary difference is chip rate CDMA handsets transmit using very low power output, which extends the life of the handset battery.

Geographic Coverage
Metropolitan US/Canada some international