User Guide

RM-30

Nokia Customer Care 7 - System Module

10 COMPANY CONFIDENTIAL Issue 1 01/2005

Baseband

The RM-30 product is a DCT4.5 Expression segment phone. There are two variants: An

EGSM900/GSM1800/GSM1900 phone and a US variant, RM-31, with GSM850/1800/1900.

The HW has the following features:

• GPRS and HSCSD with EDGE in up to (2RX + 2TX) (MCS5), without EDGE also

in (3RX + 1TX) (MCS6)

• DCT4 with AMR and 16 MIDI tones

• 128/16 Mbit Combo memory

• Amazon Active display with 64k colours

• Battery BL-5B

• Illuminated XPress on grips

• PopPort

interface

• 5-way navigation key with select

• FCI rear side (C-cover)

•VGA Camera

•Vibra

•IHF

The RM-30 BB is based on the DCT4/4.5 engine and is compatible to the PopPort

accesso-

ries. The DCT4/4.5 engine consists basically of two ASICs. The UEMEK (Universal Energy

Management IC including voltage regulators, charge control and audio circuits, audio IFH am-

plifier from DCT4.5) and the UPP (Universal Phone Processor including MCU, DSP and RAM

from DCT4).