Huawei MC509 manual Error code Error Description, Operation not supported

HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification	GPS Commands

2: speed optimal, mobile tries to obtain position fixes in such a way that TTF is minimal, depending upon the fix rate and initial uncertainties, MS decides whether to attempt MS-based fix or MS-assisted fix。In CDMA, MS-based and download ephemeris from AGPS server is preferred, if failed then MS-assisted. In UMTS, it‟s just MS-based.

3: accuracy optimal, mobiles tries to obtain position fixes with best accuracy. In CDMA, MS-Assisted mode and download ephemeris from AGPS server is preferred, MS-based mode uses only if MS-assisted fix fails. In UMTS, it‟s just MS-assisted.

4: data optimal, MS will try to minimize the amount of data exchanged over the network. In CDMA, MS-based and download ephemeris from AGPS server is a preferred mode over MS-assisted mode, and minimum AGPS server/network access is allowed. In UMTS, it‟s just standalone.

5: MS-based only, all position fixes provided to PD client are calculated by MS. If communication with network fails, the session will fallback to standalone.

6: gpsOneXTRA, provide enhanced standalone performance。It eliminates the need to demodulate the GPS signal for ephemeris, almanac, iono, UTC, or health.

7: Cell-ID, the user position will be fixed by the cell which the MS in.

<err>: error description or error code

Error code	Error Description
4	Operation not supported
276	GPS function disabled
277	Standalone disabled
278	AGPS disabled
279	gpsOneXTRA disabled
280	Cell-ID disabled
281	Invalid parameter
283	PD session is ongoing
285	Too many parameters

Issue 01 (2011-08-26)	Huawei Proprietary and Confidential	135
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