Half Rate (HR).
Full-rate (FR).
Enhanced Full Rate (EFR).
Handsfree function.
Support echo suppression algorithm.
GPRS data.
GPRS class 8/10: Maximum 85.6 kbps (downlink rate).
Support PBCCH.
Coding schemes CS 1, 2, 3, 4.
PPP-stack.
CSD data.
CSD up to 14.4 kbps.
USSD.
Nontransparent.
Compatibility: AT cellular command interface.
GPS Receive Type
Receive 42 channels
GPS L1 C / A code,
High-performance STE engine.
Sensitivity.
Tracking: -160 dBm.
Cold starts: -143 dBm.
Time-To-First-Fix.
Cold start: 30s (typ.)
Hot start: 1s (typ.)
Accuracy.
Accurate positioning: <2.5 m CEP.
Power consumption (GSM idle mode).
Capture 77mA.
Tracking 76mA.
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