ZTE MF971R Guide De Démarrage Rapide page 79

Specification
This radio equipment operates with the following frequency
bands and maximum radio-frequency power.
NOTE:
All ZTE products are compliant with these power limits required
by the European Union. Frequency bands supported by the
product vary by model.
GSM 850/900: 32.5 dBm
GSM 1800/1900: 29.5 dBm
UMTS BAND 1/2/5/8: 23 dBm
LTE BAND 1/3/7/8/20/28: 22 dBm
802.11a/b/g/n/ac: 2.4GHz Band < 20 dBm
5GHz Band I/II/III/IV < 23 dBm
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