Sony Ericsson GR47/GR48 Integrator's Manual page 11

2.3.4 Data
2.3.5 SIM Card
2.3.6 Power Consumption
GSM 850 and E-GSM 900
GSM 1800 and GSM 1900
2.3.7 Other Features
LZT 123 7589 R1A
2. GR47/GR48 RADIO DEVICES
The radio device supports the following data protocols:
•
The radio devices are Class B terminals. The radio devices are GPRS
4+1 enabled, which are capable of receiving at a maximum of four
timeslots per frame (down link), and transmitting in one timeslot per
frame (up link).
•
The radio devices are capable of establishing a CSD communication at
9.6 kbps.
•
The radio devices support HSCSD communication, with one timeslot
per frame capacity in the up link and two timeslots per frame capacity
in the down link (2+1).
An external SIM card with 3 V or 5 V technology, can be connected to the
radio device via its 60-pin system connector.
Voice/CSD
Data (GPRS 4+1)
Voice/CSD
Data (GPRS 4+1)
The power consumption during transmission is measured at maximum
transmitted power.
These include:
• 07.10 multiplexing.
• GPS interoperability.
• SIM application tool kit, class 2 release 96 compliant.
• Embedded application
• On board TCP/IP stack
• E-OTD (Supported by GR48)
Idle Mode Transmit/Operation
< 5 mA < 250 mA (< 2 A peak)
< 5 mA < 350 mA (< 2 A peak)
< 5 mA < 250 mA (<1.75 A peak)
< 5 mA < 350 mA (<1.75 A peak)
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