Quectel WCDMA UG FTP Series User Manual

UMTS/HSPA Module Series
WCDMA UGxx FTP AT Commands Manual
WCDMA_UGxx_FTP_AT_Commands_Manual Confidential / Released 41 / 44
4 Summary of Error Codes
The error code <err> indicates an error related to mobile equipment or network. The details about <err>
are described in the following table.
Table 1: Summary of Error Codes
<err>
Meaning
0
Operate successfully
601
Unknown error
602
FTP service would block
603
FTP service busy
604
DNS parse fails
605
Network error
606
Control connection closed.
607
Data connection closed
608
Socket closed by peer
609
Timeout error
610
Invalid parameter
611
Fail to open file
612
File position invalid
613
File error
614
Service not available, closing control connection
615
Open data connection fails
616
Connection closed; transfer aborted
617
Requested file action not taken
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Quectel WCDMA UG FTP Series Specifications

General

Brand	Quectel
Model	WCDMA UG FTP Series
Category	Control Unit
Language	English