Sierra Wireless AT&T Elevate 4G, User Manual, Page: 54 / 63

Troubleshooting
Rev 1 Aug.11 54
39 Reactivation required
40 Feature not supported
41 Semantic error in the TFT operation
42 Syntactical error in the TFT operation
43 Unknown PDP context
44 PDP context without TFT already activated
45 Semantic errors in packet filter(s)
46 Syntactical errors in packet filter(s)
67 Connection error
81 Invalid transaction identifier value
95 Semantically incorrect message
96 Invalid mandatory information
97 Message type non-existent or not implemented
98 Message type not compatible with the protocol state
99 Information element non-existent or not implemented
100 Conditional IE error
101 Message not compatible with the protocol state
111 Protocol error, unspecified
256 Invalid Connection ID
257 Invalid NSAPI
258 Invalid PRI NSAPI
259 Invalid Field
260 SNDCP Failure
261 RAB Setup Failure
262 No GPRS Context
263 PDP Establish Max Timeout
264 PDP Activate Max Timeout
265 PDP Modify Max Timeout
266 PDP Inactivate Max Timeout
267 PDP Lower layer Error
Table 5-1: Connection alerts
Alert Description