D.2 Environmental requirements
25.1013GPPRelease 17TSUser Equipment (UE) radio transmission and reception (FDD)
The requirements in this clause apply to all types of UE(s).
D.2.1 Temperature
The UE shall fulfil all the requirements in the full temperature range of:
Table D.1
+15°C to +35°C |
for normal conditions (with relative humidity of 25 % to 75 %) |
-10°C to +55°C |
for extreme conditions (see IEC publications 68‑2‑1 and 68‑2‑2) |
Outside this temperature range the UE, if powered on, shall not make ineffective use of the radio frequency spectrum. In no case shall the UE exceed the transmitted levels as defined in TS 25.101 for extreme operation.
D.2.2 Voltage
The UE shall fulfil all the requirements in the full voltage range, i.e. the voltage range between the extreme voltages.
The manufacturer shall declare the lower and higher extreme voltages and the approximate shutdown voltage. For the equipment that can be operated from one or more of the power sources listed below, the lower extreme voltage shall not be higher, and the higher extreme voltage shall not be lower than that specified below.
Table D.2
Power source |
Lower extreme voltage |
Higher extreme voltage |
Normal conditions voltage |
AC mains |
0,9 * nominal |
1,1 * nominal |
nominal |
Regulated lead acid battery |
0,9 * nominal |
1,3 * nominal |
1,1 * nominal |
Non regulated batteries: Leclanché Lithium Mercury/nickel & cadmium |
0,85 * nominal 0.95 * nominal 0,90 * nominal |
Nominal 1,1 * nominal Nominal |
Nominal 1,1 * nominal Nominal |
Outside this voltage range the UE if powered on, shall not make ineffective use of the radio frequency spectrum. In no case shall the UE exceed the transmitted levels as defined in TS 25.101 for extreme operation. In particular, the UE shall inhibit all RF transmissions when the power supply voltage is below the manufacturer declared shutdown voltage.
D.2.3 Vibration
The UE shall fulfil all the requirements when vibrated at the following frequency/amplitudes.
Table D.3
Frequency |
ASD (Acceleration Spectral Density) random vibration |
5 Hz to 20 Hz |
0,96 m2/s3 |
20 Hz to 500 Hz |
0,96 m2/s3 at 20 Hz, thereafter -3 dB/Octave |
Outside the specified frequency range the UE, if powered on, shall not make ineffective use of the radio frequency spectrum. In no case shall the UE exceed the transmitted levels as defined in TS 25.101 for extreme operation
Annex E (informative):
UARFCN numbers