Multitech SocketModem iCell MTSMC-G2-IP At Commands Reference Manual page 94

Part 7 – Appendixes
Appendix A – Response Messages &
Response Messages
Numeric
0
3
7
8
4
2
Numeric Verbose
1025 OK_Info_DataBegin
1028 OK_Info_WaitingForData
3074 OK_Info_SocketClosed
3072 OK_Info_NoMail
3073 OK_Info_Mail
3077 OK_Info_PPP
Universal IP AT Commands Reference Guide (Document S000457G)
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Error Codes
Standard AT Messages
Verbose Description
OK Operation or command success
NO CARRIER No physical layer connection
BUSY Destination busy
NO ANSWER No answer from destination
ERROR Operation or command unsuccessful
RING Incoming call indication
Information Messages
Appendix A – Response Messages and Error Codes
Description
Start of data
Send data
Socket connection closed successfully
No mail to retrieve on server
Mail ready to be retrieved on server
PPP connection successful
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