Filter
Top Products
9 - 2
Voice and Data Communication
Dolphin terminals with integrated GSM/GPRS/EDGE (voice + data) radios are optimized for the following
two-way communications:
Voice: GSM voice data (dial-up)
Data: Available speed depends on the wireless network carrier and their supported packet-data
technology in addition to network conditions.
GPRS Class 10: data transmission max. 85.6 kbps (DL), max. 42.8 kbps (UL)
EDGE (E-GPRS) Class 10: data transmission max. 237 kbps (DL), max. 118 kbps (UL)
Note: You can use the GSM radio for simultaneous voice and data communication on a UMTS (3G) network only.
On a GSM network, if you want to communicate over the phone (voice), you cannot send data. If you want to
send data, you cannot use the phone.
Icon Indicates…
The signal strength of the radio connection.
The signal strength of the phone (voice) connection.
The signal strength of the data connection.