T-Mobile High-Speed Internet Gateway Operator 
Manual
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Issue: DRAFT Nokia 3TG-01275-AAAA-TCZZA 37
 
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radio - Wi-Fi (LAN-side) features Mesh Wi-Fi 6 system
• power classes:
• Power class 2 (26 dBm) at LTE B41
• Power class 3 (23 dBm) at all other bands.
• security features:
• adheres to strict Nokia security standards
• WPA support including WPA-PSK, WPA2, WPA3
• only advertises and accepts TLS/HTTPS
• certifications:
• FCC EMC
• FCC 4GLTE RF bands: B12, B71, B5, B26, B2, B4, B66, B48, B25, B41, B46 LAA
• FCC 5G NR RF bands: n2, n41, n25, n71, n66
• FCC RF 2.4GHz Wi-Fi
• FCC RF 5GHz Wi-Fi
• FCC RF BT
• FCC RF SAR
• ETL Safety
• IEEE1725
• PTCRB
• WFA, Prop65
• OS supports 64-bit architecture.
• Two liquid damage indicator (LDI) sticks pasted in the T-Mobile High-Speed 
Internet Gateway:
• On the side of the inner frame close to the vents
• On the bottom door, which is attached with screws