Siemens MC55 AT manual General CME Error Codes Siemens

<err> Code		Text (if AT+CMEE=2)
133		requested service option not subscribed
134		service option temporarily out of order
256		Operation temporary not allowed
257		call barred
258		phone busy
259		user abort
260		invalid dial string
261		ss not executed
262		SIM blocked
263		Invalid Block
Table 2.5:	General "CME ERROR" Codes (SIEMENS)
<err> Code		Text (if AT+CMEE=2)
615		network failure
616		network is down
639		service type not yet available
640		operation of service temporary not allowed
764		missing input value
765		invalid input value
767		operation failed

Table 2.6: GPRS related "CME ERROR" Codes (GSM 07.07)

<err> Code	Text (if AT+CMEE=2)
103	Illegal MS
106	Illegal ME
107	GPRS services not allowed
111	PLMN not allowed
112	Location area not allowed
113	Roaming not allowed in this location area
148	unspecified GPRS error
149	PDP authentication failure
150	invalid mobile class

Table 2.7: SMS related "CMS ERROR" Codes (GSM 07.05)

	<err> Code	Text (if AT+CMEE=2)
1		Unassigned (unallocated) number
8		Operator determined barring
10		Call barred
21		Short message transfer rejected
27		Destination out of service
28		Unidentified subscriber
29		Facility rejected
30		Unknown subscriber
MC55_ATC_V04.00		Page 46 of 475	3/17/06
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