Parameter
Unit
Output power
GSM850: +5 ... +32.5 dBm
EGSM900: +5 … +32.5 dBm
GSM1800: +0 … +30 dBm
GSM1900: +0 ... +30 dBm
Number of RF channels
GSM850: 124
EGSM900: 174
GSM1800: 374
GSM1900: 299
Channel spacing
GSM 200 KHz
Number of Tx power levels
GSM850: 15
GSM900: 15
GSM1800: 16
GSM1900: 16
Environmental conditions
Environmental
condition
Ambient temperature
Notes
Normal operation
-15
o
C ... +55
o
C
Specifications fulfilled
Reduced performance
55
o
C ... +70
o
C and -30°C ... - 15°C
Operational only for short periods
Intermittent or no
operation
-40
o
C ... -15
o
C and +70
o
C ... +85
o
C
Operation not guaranteed but an
attempt to operate will not damage
the phone
No operation or
storage
<-40
o
C and >+85
o
C
No storage. An attempt to operate
may cause permanent damage
Charging allowed
-30
o
C ... +60
o
C
Long term storage
conditions
0
o
C ... +85
o
C
Humidity and water
resistance
Relative humidity range is 5 to 95%.
Condensed or dripping water may
cause intermittent malfunctions.
Protection against dripping water
has to be implemented in (enclosure)
mechanics.
Continuous dampness will cause
permanent damage to the module.
RM-352; RM-354
System Module
Issue 1
COMPANY CONFIDENTIAL
Page 5 –19
Copyright © 2008 Nokia. All rights reserved.
