MC55_ATC_V04.00 Page 46 of 475 3/17/06
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Table 2.5:   General "CME ERROR" Codes (SIEMENS) 
Table 2.6:   GPRS related "CME ERROR" Codes (GSM 07.07) 
Table 2.7:   SMS related "CMS ERROR" Codes (GSM 07.05) 
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 
<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 
<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 
<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 
<err> Code  Text (if AT+CMEE=2)