Modem Info
Band Info
APN Settings
Diagnostics
AT Log
Modem Information
Manufacturer:
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Model:
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Firmware:
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IMEI:
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SIM Status:
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Vendor Type:
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📡
Waiting for connection...
MCC/MNC: --/--
Current Connection
Current Band
--
EARFCN
--
Bandwidth
--
Technology
--
Operator Available Bands
--
Signal Quality
Excellent
Good
Fair
Poor
RSRP
--
📶 RSRP (Reference Signal Received Power)
Measures the power of LTE reference signals. The most important indicator for coverage and signal strength.
≥ -80 dBm: Excellent
≥ -90 dBm: Good
≥ -100 dBm: Fair
< -100 dBm: Poor
-- dBm
-140 dBm ← → -44 dBm
RSRQ
--
📊 RSRQ (Reference Signal Received Quality)
Indicates signal quality and interference level. Combines RSRP with interference and noise for overall quality assessment.
≥ -10 dB: Excellent
≥ -15 dB: Good
≥ -20 dB: Fair
< -20 dB: Poor
-- dB
-20 dB ← → -3 dB
SINR
--
📈 SINR (Signal to Interference + Noise Ratio)
Ratio of signal power to interference and noise. Key indicator for data throughput - higher values mean faster speeds.
≥ 20 dB: Excellent
≥ 13 dB: Good
≥ 0 dB: Fair
< 0 dB: Poor
-- dB
-20 dB ← → +30 dB
RSSI
--
📡 RSSI (Received Signal Strength Indicator)
Total received power including signal, interference, and noise. Traditional signal strength indicator used across all wireless technologies.
≥ -65 dBm: Excellent
≥ -75 dBm: Good
≥ -85 dBm: Fair
< -85 dBm: Poor
-- dBm
-110 dBm ← → -50 dBm
Overall Signal Quality
--
Connect to modem to see signal quality
Cell Information
Cell ID
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PCI
--
TAC
--
MCC / MNC
-- / --
Operator
--
CA State
--
Cell Tower Location
Raw AT Response
--
Current APN
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Change APN
(1=default, 2-16=additional)
Note: Some carriers may require a reboot after changing APN settings.
Network Status
Registration:
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Signal:
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Operator:
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Access Tech:
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Note: IP address and metric settings require the PowerShell version (OS-level access not available in browser)
AT Command Log
Waiting for connection...