User Guide

RM-94

Nokia Customer Care 7 - System Module

8 COMPANY CONFIDENTIAL Issue 1 04/2005

Baseband

The RM-94 product is a DCT4.5 expression segment phone designed for the EGSM900,

GSM1800 and GSM1900 networks.

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

• 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)

•Vibra

•IHF

The RM-94 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).