RM-247 is a WCDMA/GSM dual mode handportable phone, supporting EGSM850/900/1800/1900, WCDMA
2100/900 and DVB-H.
RM-247 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 RM-247 is a Class A EGPRS DTM MSC 11 which
means a maximum download speed of up to 236.8 kbps simultaneously with speech or Class B EGPRS MSC 32
which means a maximum download speed of up to 296kbit/s with EGPRS, and up to 107kbit/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. RM-247 supports EGPRS (EDGE) class B as well as Bluetooth 2.0 EDR standard.
RM-247 is an MMS (Multimedia Messaging Service) enabled multimedia computer with a large 2.8'' QVGA (240
x 320 pixels) TFT colour display. 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
RM-247 supports two-way video calls with two integrated cameras, one on the front and one on the back.
The main camera is a 5 Megapixel auto focus camera. The secondary VGA camera is for video calls.
RM-247 uses Symbian 9.3 operating system and supports MIDP Java 2.0 & CLDC1.1, providing a good platform
for compelling 3rd party applications.
Product features and sales package
• Sensor: CMOS, 5 megapixel
• Carl Zeiss Optics: Tessar™ lens
• F number/Aperture: F2.8
• Focal length: 5.2 mm
31.8 mm (35 mm equiv.)
• Focus range: 10 cm ~ infinity
• Macro focus distance: 10-50 cm
• Video resolution: up to VGA at 30 fps
Figure 1 View of RM-247
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