Parameter Unit
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
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
-15
o
C ... +55
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-561
System Module
Page 5 –16 COMPANY CONFIDENTIAL Issue 1
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