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Nokia RM-561 User Manual

Nokia RM-561
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Figure 29 Bluetooth interface
The Bluetooth has a separate built in antenna and is powered by VBAT and the regulated voltage VIO. For
audio applications the Bluetooth has a PCM data bus. In addition a UART (universal asynchronous receiver/
transmitter) is used for data communication and controls.
Technical specifications
Main RF characteristics for GSM band phone
Parameter Unit
Cellular system EGSM850/900/1800/1900
RX frequency band EGSM850: 869- 894 MHz
EGSM900: 925- 960 MHz
GSM1800: 1805 - 1880 MHz
GSM1900: 1930 - 1990 MHz
TX frequency band GSM850: 824- 849 MHz
GSM900: 880- 915 MHz
GSM1800: 1710 - 1785 MHz
GSM1900: 1850 - 1910 MHz
Output power GSM850: +5 ... +32.4 dBm
EGSM900: +5 … +32.4 dBm
GSM1800: +0 … +30.3 dBm
GSM1900: +0 ... +30.3 dBm
Number of RF channels GSM850: 124
EGSM900: 172
GSM1800: 375
GSM1900: 300
RM-561
System Module
Issue 1 COMPANY CONFIDENTIAL Page 5 –15
Copyright © 2009 Nokia. All rights reserved.

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Nokia RM-561 Specifications

General IconGeneral
BrandNokia
ModelRM-561
CategoryHandhelds
LanguageEnglish

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