Product Selection - Nokia RM-484 Service Manual

RM-484; RM-485; RM-486
General Information

Product selection

RM-484 is a quad-band handportable multimedia computer, supporting EGSM850/900/1800/1900, with
WCDMA VIII (900)/ II (1900)/ I (2100) HSDPA and WLAN. RM-485 supports EGSM850/900/1800/1900, with
WCDMA V (850)/ II (1900)/ I (2100) HSDPA and WLAN. RM-486 supports EGSM850/900/1800/1900 and WCDMA
V (850)/ II (1900)/ I (2100) HSDPA, but does not support WLAN.
The device is a 3GPP Release 5 terminal supporting WCDMA/HSDPA, EGPRS and GPRS data bearers. For WCDMA
HSDPA the maximum bit rate is up to 3.6 Mbps for downlink and 384 kbps for uplink with simultaneous CS
speech or CS video (max. 64 kbps).
For 2G and 2.5G networks the device is a Class A EGPRS DTM MSC 11 which means a maximum download speed
of up to 296 kbit/s with EGPRS, and up to 107 kbit/s with GPRS.
According to GSM standard 05.05 it responds to class 4 (max. 2W) in GSM 850 and EGSM 900 class 1 (1W) in
DCS 1800 and class 1 in PCS 1900. The device supports EGPRS (EDGE) class B, Bluetooth 2.0 EDR standard.
The device supports two-way video calls with two integrated cameras, one on the front and one on the back.
The device is an MMS (Multimedia Messaging Service) enabled multimedia computer with a large Active Matrix
OLED (AM OLED) 2.6'' QVGA (240 x 320 pixels) display capable of displaying 16 million colours and an integrated
8 Megapixel auto focus camera. The MMS implementation follows the OMA MMS standard release 1.2. The
Browser is a highly advanced internet browser also capable of viewing operator domain XHTML Mobile Profile
(MP) content.
The device uses Symbian 9.3 operating system and supports MIDP Java 2.0 & CLDC1.1, providing a good
platform for compelling 3rd party applications.
Figure 1 View of RM-484
Issue 1 COMPANY CONFIDENTIAL Page 1 –5
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