User Manual

GM47/48 Technical description

BA/SEM/MS 02:0004 Rev B

• High Speed Circuit Switched Data (HSCSD). GM47/48 support

HSCSD communication, with one timeslot per frame capacity in

the uplink and two timeslots per frame capacity in the downlink

(2+1).

1.2.5 SIM Card

The module supports the connection of an external SIM Card with 3V

and 5 V technology, via the 60-pin system connector. The module

does not have an internal SIM holder.

1.2.6 Power consumption

Stand-by

Transmit/Operation

GSM 850 & 900 MHz 20 mA 275 mA (2A peak)

GSM 1800 & 1900 MHz 20 mA 250 mA (1.75A peak)

Note! The power consumption during transmission is measured at

maximum transmit power.

1.2.7 Other features

• Internet Ready Module

• 07.10 Multiplexing

• Bluetooth interoperability

• GPS interoperability

• SIM application toolkit, class 2 release 96 compliant

1.2.8 Development Kit

Sony Ericsson Mobile Communications provides the opportunity to

test the module in a limited scale, before ordering a large quantity.

With the development kit you can quickly get started with the module.

The kit includes necessary accessories (software and hardware) that

you will need for your test purposes. It also includes the following:

• GSM module GM 47 or GM 48

• Integrator’s Manual

• Warranty Sheet

1 This figures are tentative data, subject to change.